diff --git a/.gitignore b/.gitignore index f5893ce4091322dbdd234a646c79f4ca53841b46..5a8f74faf86ea52f0e56a0e160131a48df4dcca8 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,4 @@ -*.o -src/counters_option.h -bin -obj +*.o +src/counters_option.h +bin +obj diff --git a/LICENSE b/LICENSE index f288702d2fa16d3cdf0035b15a9fcbc552cd88e7..3877ae0a7ff6f94ac222fd704e112723db776114 100644 --- a/LICENSE +++ b/LICENSE @@ -1,674 +1,674 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/> - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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If not, see <https://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<https://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<https://www.gnu.org/licenses/why-not-lgpl.html>. diff --git a/README.md b/README.md index 2cf04f18a0611162f0c19e04fde35b7a26e727ca..16d5d13d8b6814b9adf1943a08701b687e157367 100644 --- a/README.md +++ b/README.md @@ -1,100 +1,100 @@ -# MOJITO/S - -An Open Source System, Energy and Network Monitoring Tools at the O/S level - -## Documentation - -MojitO/S runs on GNU/Linux -Usage - -```python -Usage : ./mojitos [-t time] [-f freq] [-r] [-p perf_list] [-l] \ - [-u] [-d network_device] [-o logfile] [-e command arguments...] -``` - -Timing -- If time is 0 then mojitos loops infinitively -- If -e is present, time and freq are not used - -Configuration -- -r activates RAPL (deprecated) -- -R activates RAPL -- -p activates performance counters. perf_list is coma separated list of performance counters without space. -- -l lists the possible performance counters and quits -- -d activates network monitoring -- -u activates system-level load monitoring -- -s activates statistics of overhead in nanoseconds - -MojitO/S is published under the GPL3 license and is part of the [Energumen Project](https://www.irit.fr/energumen/) - -<img src="https://www.irit.fr/energumen/images/energumen.png" width="100"> - -## Installation Instructions - -Dependencies -```bash -sudo apt install libpowercap0 libpowercap-dev powercap-utils python3 -``` -Download the source code -```bash -git clone https://gitlab.irit.fr/sepia-pub/mojitos.git -``` -Compile the code -```bash -cd mojitos -make -``` -To execute mojitos without being root to monitor performance counters -```bash -sudo sh -c 'echo 0 >/proc/sys/kernel/perf_event_paranoid' -``` -To execute mohitos without being root for accessing RAPL -```bash -sudo chmod a+w /sys/class/powercap/intel-rapl/*/* -sudo chmod a+w /sys/class/powercap/intel-rapl/*/*/* -``` - -## Tutorial and Examples - -RAPL values during 2 seconds with a frequency of 2 Hz -```bash -$ ./mojitos -t 2 -f 2 -r -#timestamp package-00 core0 dram0 -1036389.135659868 10986 2869 1526 -1036389.500183551 1291440 255736 515562 -1036390.000754048 1333553 228393 689513 -1036390.500113978 1581967 267944 701536 -``` -Performance counters (cpu_cycle, cache_ll_r_a and page_faults) during 4 seconds with a frequency of 1Hz. For cache performance counters, _r and _w are respectively read and write, and _a, _m and _p are respectively access, miss, pending. - -```bash -$ ./mojitos -t 4 -f 1 -p cpu_cycles,cache_ll_r_a,page_faults -#timestamp cpu_cycles cache_ll page_faults -1036846.351749455 571199 1232 0 -1036847.001098880 348173344 2451387 872 -1036848.000166158 388112961 2509305 791 -1036849.000191883 402255979 2625283 799 -``` - -Network values with no time limit with a frequency of 1Hz. rxp and txp are the number of received and sent packets, while rxb and txp are the number of received and sent bytes. -```bash -$ ./mojitos -t 0 -f 1 -d enp0s25 -#timestamp rxp rxb txp txb -1036559.277376027 0 0 0 0 -1036560.000161101 4 581 2 179 -1036561.000083968 178 268675 55 4954 -1036562.000076162 11 1010 5 510 -1036563.000069724 17 1643 12 3602 -1036564.000113394 990 1493008 369 27299 -``` - -Overhead of the monitoring for RAPL and cpu_cycle -```bash -$ ./mojitos -t 5 -f 1 -p cpu_cycles -r -s -#timestamp cpu_cycles package-00 core0 dram0 overhead -1036988.197227391 162214 19898 4944 1586 149612 -1036989.000151326 332613664 2513116 379577 1115171 739573 -1036990.000116433 482150700 3321341 587218 1380673 315719 -1036991.000182835 525984292 3592582 691221 1385982 272182 -1036992.000165117 397678789 2770561 444030 1375729 510379 -``` +# MOJITO/S + +An Open Source System, Energy and Network Monitoring Tools at the O/S level + +## Documentation + +MojitO/S runs on GNU/Linux +Usage + +```python +Usage : ./mojitos [-t time] [-f freq] [-r] [-p perf_list] [-l] \ + [-u] [-d network_device] [-o logfile] [-e command arguments...] +``` + +Timing +- If time is 0 then mojitos loops infinitively +- If -e is present, time and freq are not used + +Configuration +- -r activates RAPL (deprecated) +- -R activates RAPL +- -p activates performance counters. perf_list is coma separated list of performance counters without space. +- -l lists the possible performance counters and quits +- -d activates network monitoring +- -u activates system-level load monitoring +- -s activates statistics of overhead in nanoseconds + +MojitO/S is published under the GPL3 license and is part of the [Energumen Project](https://www.irit.fr/energumen/) + +<img src="https://www.irit.fr/energumen/images/energumen.png" width="100"> + +## Installation Instructions + +Dependencies +```bash +sudo apt install libpowercap0 libpowercap-dev powercap-utils python3 +``` +Download the source code +```bash +git clone https://gitlab.irit.fr/sepia-pub/mojitos.git +``` +Compile the code +```bash +cd mojitos +make +``` +To execute mojitos without being root to monitor performance counters +```bash +sudo sh -c 'echo 0 >/proc/sys/kernel/perf_event_paranoid' +``` +To execute mohitos without being root for accessing RAPL +```bash +sudo chmod a+w /sys/class/powercap/intel-rapl/*/* +sudo chmod a+w /sys/class/powercap/intel-rapl/*/*/* +``` + +## Tutorial and Examples + +RAPL values during 2 seconds with a frequency of 2 Hz +```bash +$ ./mojitos -t 2 -f 2 -r +#timestamp package-00 core0 dram0 +1036389.135659868 10986 2869 1526 +1036389.500183551 1291440 255736 515562 +1036390.000754048 1333553 228393 689513 +1036390.500113978 1581967 267944 701536 +``` +Performance counters (cpu_cycle, cache_ll_r_a and page_faults) during 4 seconds with a frequency of 1Hz. For cache performance counters, _r and _w are respectively read and write, and _a, _m and _p are respectively access, miss, pending. + +```bash +$ ./mojitos -t 4 -f 1 -p cpu_cycles,cache_ll_r_a,page_faults +#timestamp cpu_cycles cache_ll page_faults +1036846.351749455 571199 1232 0 +1036847.001098880 348173344 2451387 872 +1036848.000166158 388112961 2509305 791 +1036849.000191883 402255979 2625283 799 +``` + +Network values with no time limit with a frequency of 1Hz. rxp and txp are the number of received and sent packets, while rxb and txp are the number of received and sent bytes. +```bash +$ ./mojitos -t 0 -f 1 -d enp0s25 +#timestamp rxp rxb txp txb +1036559.277376027 0 0 0 0 +1036560.000161101 4 581 2 179 +1036561.000083968 178 268675 55 4954 +1036562.000076162 11 1010 5 510 +1036563.000069724 17 1643 12 3602 +1036564.000113394 990 1493008 369 27299 +``` + +Overhead of the monitoring for RAPL and cpu_cycle +```bash +$ ./mojitos -t 5 -f 1 -p cpu_cycles -r -s +#timestamp cpu_cycles package-00 core0 dram0 overhead +1036988.197227391 162214 19898 4944 1586 149612 +1036989.000151326 332613664 2513116 379577 1115171 739573 +1036990.000116433 482150700 3321341 587218 1380673 315719 +1036991.000182835 525984292 3592582 691221 1385982 272182 +1036992.000165117 397678789 2770561 444030 1375729 510379 +``` diff --git a/makefile b/makefile index ab8c2dc7ad3d228663f40b3175a97d83350e111e..7229c46426981b4445de4fd5d123b40e03717231 100644 --- a/makefile +++ b/makefile @@ -1,48 +1,48 @@ -.PHONY: all clean mojitos mojitos_group debug format - -SRC_DIR = src -OBJ_DIR = obj -BIN_DIR = bin - -OBJECTS = $(addprefix $(OBJ_DIR)/, mojitos.o counters.o rapl.o frapl.o network.o load.o infiniband.o temperature.o) -OBJECTS_GRP = $(subst _individual,_group, $(OBJECTS)) - -CC = gcc -CFLAGS = -std=gnu99 -O3 -Wall -Wextra -Werror -Wpedantic - -ASTYLE = astyle --style=kr -xf -s4 -k3 -n -Z -Q - - -# depending on the context it may need to be changed to all: mojitos mojitos_group -all: mojitos - -mojitos: $(OBJ_DIR) $(BIN_DIR) $(OBJECTS) - $(CC) $(CFLAGS) -o $(BIN_DIR)/mojitos $(OBJECTS) -lpowercap - -$(OBJ_DIR)/counters_%.o: $(SRC_DIR)/counters_%.c $(SRC_DIR)/counters.h $(SRC_DIR)/counters_option.h - $(CC) $(CFLAGS) -c $< -o $@ - -$(SRC_DIR)/counters_option.h: $(SRC_DIR)/counters_option.py - python3 ./$(SRC_DIR)/counters_option.py > $(SRC_DIR)/counters_option.h - -$(OBJ_DIR)/mojitos.o: $(SRC_DIR)/mojitos.c $(SRC_DIR)/counters_option.h - $(CC) $(CFLAGS) -c $< -o $@ - -$(OBJ_DIR)/%.o : $(SRC_DIR)/%.c $(SRC_DIR)/%.h - $(CC) $(CFLAGS) -c $< -o $@ - -$(OBJ_DIR): - mkdir -p $(OBJ_DIR) - -$(BIN_DIR): - mkdir -p $(BIN_DIR) - -debug: CFLAGS += -DDEBUG -g -debug: all - -format: - $(ASTYLE) $(SRC_DIR)/*.c $(SRC_DIR)/*.h - -clean: - \rm -f $(OBJ_DIR)/* $(BIN_DIR)/* - \rm -f $(SRC_DIR)/counters_option.h +.PHONY: all clean mojitos mojitos_group debug format + +SRC_DIR = src +OBJ_DIR = obj +BIN_DIR = bin + +OBJECTS = $(addprefix $(OBJ_DIR)/, mojitos.o counters.o rapl.o frapl.o network.o load.o infiniband.o temperature.o) +OBJECTS_GRP = $(subst _individual,_group, $(OBJECTS)) + +CC = gcc +CFLAGS = -std=gnu99 -O3 -Wall -Wextra -Werror -Wpedantic + +ASTYLE = astyle --style=kr -xf -s4 -k3 -n -Z -Q + + +# depending on the context it may need to be changed to all: mojitos mojitos_group +all: mojitos + +mojitos: $(OBJ_DIR) $(BIN_DIR) $(OBJECTS) + $(CC) $(CFLAGS) -o $(BIN_DIR)/mojitos $(OBJECTS) -lpowercap + +$(OBJ_DIR)/counters_%.o: $(SRC_DIR)/counters_%.c $(SRC_DIR)/counters.h $(SRC_DIR)/counters_option.h + $(CC) $(CFLAGS) -c $< -o $@ + +$(SRC_DIR)/counters_option.h: $(SRC_DIR)/counters_option.py + python3 ./$(SRC_DIR)/counters_option.py > $(SRC_DIR)/counters_option.h + +$(OBJ_DIR)/mojitos.o: $(SRC_DIR)/mojitos.c $(SRC_DIR)/counters_option.h + $(CC) $(CFLAGS) -c $< -o $@ + +$(OBJ_DIR)/%.o : $(SRC_DIR)/%.c $(SRC_DIR)/%.h + $(CC) $(CFLAGS) -c $< -o $@ + +$(OBJ_DIR): + mkdir -p $(OBJ_DIR) + +$(BIN_DIR): + mkdir -p $(BIN_DIR) + +debug: CFLAGS += -DDEBUG -g +debug: all + +format: + $(ASTYLE) $(SRC_DIR)/*.c $(SRC_DIR)/*.h + +clean: + \rm -f $(OBJ_DIR)/* $(BIN_DIR)/* + \rm -f $(SRC_DIR)/counters_option.h diff --git a/src/counters.c b/src/counters.c index 5a24eedb4099470762fa938dbf9356259ecb9f0f..643c9a38703906b9b6e6decf584b4add6a158ad0 100644 --- a/src/counters.c +++ b/src/counters.c @@ -1,212 +1,212 @@ -/******************************************************* - Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -#include <linux/perf_event.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <sys/ioctl.h> -#include <stdio.h> -#include <stdint.h> -#include <asm/unistd.h> -#include <stdint.h> - -struct _counter_t { - int nbcores; - int nbperf; - int **counters; - uint64_t *counters_values; - uint64_t *tmp_counters_values; - - int *perf_indexes; - -}; -typedef struct _counter_t *counter_t; - -#include "counters_option.h" - -void show_all_counters() -{ - for(unsigned int i=0; i<nb_counter_option; i++) - printf("%s\n", perf_static_info[i].name); -} - -void perf_type_key(__u32 **perf_type, __u64 **perf_key, int *indexes, int nb) -{ - *perf_type = malloc(nb*sizeof(__u32)); - *perf_key = malloc(nb*sizeof(__u64)); - for(int i=0; i<nb; i++) { - (*perf_key)[i] = perf_static_info[indexes[i]].perf_key; - (*perf_type)[i] = perf_static_info[indexes[i]].perf_type; - } -} -void perf_event_list(char *perf_string, int *nb_perf, int **perf_indexes) -{ - char *token; - *nb_perf=0; - *perf_indexes=NULL; - while((token=strtok(perf_string, ",")) != NULL) { - perf_string = NULL; - unsigned int i; - for(i=0; i<nb_counter_option; i++) { - if(strcmp(perf_static_info[i].name, token) == 0) { - (*nb_perf)++; - (*perf_indexes) = realloc(*perf_indexes, sizeof(int)*(*nb_perf)); - (*perf_indexes)[*nb_perf-1]=i; - break; - } - } - if(i == nb_counter_option) { - fprintf(stderr, "Unknown performance counter: %s\n", token); - exit(EXIT_FAILURE); - } - } -} - -static long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, - int cpu, int group_fd, unsigned long flags) -{ - long res = syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags); - if (res == -1) { - perror("perf_event_open"); - fprintf(stderr, "Error opening leader %llx\n", hw_event->config); - exit(EXIT_FAILURE); - } - return res; -} - -counter_t _init_counters(const int nb_perf, const __u32 *types, const __u64 *names) -{ - struct perf_event_attr pe; - unsigned int nbcores = sysconf(_SC_NPROCESSORS_ONLN); - memset(&pe, 0, sizeof(struct perf_event_attr)); - pe.size = sizeof(struct perf_event_attr); - pe.disabled = 1; - - counter_t counters = malloc(sizeof(struct _counter_t)); - counters->nbperf = nb_perf; - counters->nbcores=nbcores; - counters->counters=malloc(nb_perf*sizeof(int *)); - for (int i=0; i<nb_perf; i++) { - pe.type = types[i]; - pe.config = names[i]; - counters->counters[i] = malloc(nbcores*sizeof(int)); - - for (unsigned int core=0; core<nbcores; core++) { - counters->counters[i][core] = perf_event_open(&pe, -1, core, -1, PERF_FLAG_FD_CLOEXEC); - } - } - return counters; -} - -void clean_counters(void *ptr) -{ - counter_t counters = (counter_t) ptr; - for(int counter=0; counter<counters->nbperf; counter++) { - for(int core=0; core<counters->nbcores; core++) - close(counters->counters[counter][core]); - free(counters->counters[counter]); - } - free(counters->counters); - free(counters->counters_values); - free(counters->tmp_counters_values); - free(counters->perf_indexes); - - free(counters); -} - -void start_counters(counter_t counters) -{ - for(int counter=0; counter<counters->nbperf; counter++) - for(int core=0; core<counters->nbcores; core++) - ioctl(counters->counters[counter][core], PERF_EVENT_IOC_ENABLE, 0); -} - -void reset_counters(counter_t counters) -{ - for(int counter=0; counter<counters->nbperf; counter++) - for(int core=0; core<counters->nbcores; core++) - ioctl(counters->counters[counter][core], PERF_EVENT_IOC_RESET, 0); -} - -void _get_counters(counter_t counters, uint64_t *values) -{ - for(int i=0; i<counters->nbperf; i++) { - uint64_t accu=0; - uint64_t count=0; - for (int core=0; core<counters->nbcores; core++) { - if (-1 == read(counters->counters[i][core], &count, sizeof(uint64_t))) { - fprintf(stderr, "Cannot read result"); - exit(EXIT_FAILURE); - } - accu += count; - } - values[i] = accu; - } -} - - - - - - -unsigned int init_counters(char *args, void **state) -{ - int nb_perf; - int *perf_indexes=NULL; - - perf_event_list(args, &nb_perf, &perf_indexes); - - __u32 *perf_type; - __u64 *perf_key; - perf_type_key(&perf_type, &perf_key, perf_indexes, nb_perf); - counter_t fd = _init_counters(nb_perf, perf_type, perf_key); - free(perf_type); - free(perf_key); - - fd->perf_indexes = perf_indexes; - fd->counters_values = malloc(nb_perf*sizeof(uint64_t)); - fd->tmp_counters_values = malloc(nb_perf*sizeof(uint64_t)); - start_counters(fd); - _get_counters(fd, fd->counters_values); - *state = (void *) fd; - - return nb_perf; -} - -unsigned int get_counters(uint64_t *results, void *ptr) -{ - counter_t state = (counter_t) ptr; - - _get_counters(state, state->tmp_counters_values); - for(int i=0; i<state->nbperf; i++) - results[i] = state->tmp_counters_values[i] - state->counters_values[i]; - - memcpy(state->counters_values, state->tmp_counters_values, state->nbperf * sizeof(uint64_t)); - return state->nbperf; -} - -void label_counters(char **labels, void *ptr) -{ - counter_t state = (counter_t) ptr; - for(int i=0; i<state->nbperf; i++) - labels[i] = perf_static_info[state->perf_indexes[i]].name; - -} +/******************************************************* + Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +#include <linux/perf_event.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <sys/ioctl.h> +#include <stdio.h> +#include <stdint.h> +#include <asm/unistd.h> +#include <stdint.h> + +struct _counter_t { + int nbcores; + int nbperf; + int **counters; + uint64_t *counters_values; + uint64_t *tmp_counters_values; + + int *perf_indexes; + +}; +typedef struct _counter_t *counter_t; + +#include "counters_option.h" + +void show_all_counters() +{ + for(unsigned int i=0; i<nb_counter_option; i++) + printf("%s\n", perf_static_info[i].name); +} + +void perf_type_key(__u32 **perf_type, __u64 **perf_key, int *indexes, int nb) +{ + *perf_type = malloc(nb*sizeof(__u32)); + *perf_key = malloc(nb*sizeof(__u64)); + for(int i=0; i<nb; i++) { + (*perf_key)[i] = perf_static_info[indexes[i]].perf_key; + (*perf_type)[i] = perf_static_info[indexes[i]].perf_type; + } +} +void perf_event_list(char *perf_string, int *nb_perf, int **perf_indexes) +{ + char *token; + *nb_perf=0; + *perf_indexes=NULL; + while((token=strtok(perf_string, ",")) != NULL) { + perf_string = NULL; + unsigned int i; + for(i=0; i<nb_counter_option; i++) { + if(strcmp(perf_static_info[i].name, token) == 0) { + (*nb_perf)++; + (*perf_indexes) = realloc(*perf_indexes, sizeof(int)*(*nb_perf)); + (*perf_indexes)[*nb_perf-1]=i; + break; + } + } + if(i == nb_counter_option) { + fprintf(stderr, "Unknown performance counter: %s\n", token); + exit(EXIT_FAILURE); + } + } +} + +static long perf_event_open(struct perf_event_attr *hw_event, pid_t pid, + int cpu, int group_fd, unsigned long flags) +{ + long res = syscall(__NR_perf_event_open, hw_event, pid, cpu, group_fd, flags); + if (res == -1) { + perror("perf_event_open"); + fprintf(stderr, "Error opening leader %llx\n", hw_event->config); + exit(EXIT_FAILURE); + } + return res; +} + +counter_t _init_counters(const int nb_perf, const __u32 *types, const __u64 *names) +{ + struct perf_event_attr pe; + unsigned int nbcores = sysconf(_SC_NPROCESSORS_ONLN); + memset(&pe, 0, sizeof(struct perf_event_attr)); + pe.size = sizeof(struct perf_event_attr); + pe.disabled = 1; + + counter_t counters = malloc(sizeof(struct _counter_t)); + counters->nbperf = nb_perf; + counters->nbcores=nbcores; + counters->counters=malloc(nb_perf*sizeof(int *)); + for (int i=0; i<nb_perf; i++) { + pe.type = types[i]; + pe.config = names[i]; + counters->counters[i] = malloc(nbcores*sizeof(int)); + + for (unsigned int core=0; core<nbcores; core++) { + counters->counters[i][core] = perf_event_open(&pe, -1, core, -1, PERF_FLAG_FD_CLOEXEC); + } + } + return counters; +} + +void clean_counters(void *ptr) +{ + counter_t counters = (counter_t) ptr; + for(int counter=0; counter<counters->nbperf; counter++) { + for(int core=0; core<counters->nbcores; core++) + close(counters->counters[counter][core]); + free(counters->counters[counter]); + } + free(counters->counters); + free(counters->counters_values); + free(counters->tmp_counters_values); + free(counters->perf_indexes); + + free(counters); +} + +void start_counters(counter_t counters) +{ + for(int counter=0; counter<counters->nbperf; counter++) + for(int core=0; core<counters->nbcores; core++) + ioctl(counters->counters[counter][core], PERF_EVENT_IOC_ENABLE, 0); +} + +void reset_counters(counter_t counters) +{ + for(int counter=0; counter<counters->nbperf; counter++) + for(int core=0; core<counters->nbcores; core++) + ioctl(counters->counters[counter][core], PERF_EVENT_IOC_RESET, 0); +} + +void _get_counters(counter_t counters, uint64_t *values) +{ + for(int i=0; i<counters->nbperf; i++) { + uint64_t accu=0; + uint64_t count=0; + for (int core=0; core<counters->nbcores; core++) { + if (-1 == read(counters->counters[i][core], &count, sizeof(uint64_t))) { + fprintf(stderr, "Cannot read result"); + exit(EXIT_FAILURE); + } + accu += count; + } + values[i] = accu; + } +} + + + + + + +unsigned int init_counters(char *args, void **state) +{ + int nb_perf; + int *perf_indexes=NULL; + + perf_event_list(args, &nb_perf, &perf_indexes); + + __u32 *perf_type; + __u64 *perf_key; + perf_type_key(&perf_type, &perf_key, perf_indexes, nb_perf); + counter_t fd = _init_counters(nb_perf, perf_type, perf_key); + free(perf_type); + free(perf_key); + + fd->perf_indexes = perf_indexes; + fd->counters_values = malloc(nb_perf*sizeof(uint64_t)); + fd->tmp_counters_values = malloc(nb_perf*sizeof(uint64_t)); + start_counters(fd); + _get_counters(fd, fd->counters_values); + *state = (void *) fd; + + return nb_perf; +} + +unsigned int get_counters(uint64_t *results, void *ptr) +{ + counter_t state = (counter_t) ptr; + + _get_counters(state, state->tmp_counters_values); + for(int i=0; i<state->nbperf; i++) + results[i] = state->tmp_counters_values[i] - state->counters_values[i]; + + memcpy(state->counters_values, state->tmp_counters_values, state->nbperf * sizeof(uint64_t)); + return state->nbperf; +} + +void label_counters(char **labels, void *ptr) +{ + counter_t state = (counter_t) ptr; + for(int i=0; i<state->nbperf; i++) + labels[i] = perf_static_info[state->perf_indexes[i]].name; + +} diff --git a/src/counters.h b/src/counters.h index af2071721ac97ed3dcf5ab3902c4d3869b769eca..bd2d0a55e178c855325418a274812dc540238d99 100644 --- a/src/counters.h +++ b/src/counters.h @@ -1,26 +1,26 @@ -/******************************************************* - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -unsigned int init_counters(char *, void **); -unsigned int get_counters(uint64_t *results, void *); -void clean_counters(void *); -void label_counters(char **labels, void *); - -void show_all_counters(); +/******************************************************* + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +unsigned int init_counters(char *, void **); +unsigned int get_counters(uint64_t *results, void *); +void clean_counters(void *); +void label_counters(char **labels, void *); + +void show_all_counters(); diff --git a/src/counters_option.py b/src/counters_option.py index 877a33afbd61814acf3ddbb4c5311bd043c4ef37..d853e410082a0168dd7edb77dde268c18a076b01 100755 --- a/src/counters_option.py +++ b/src/counters_option.py @@ -1,62 +1,62 @@ -#! /usr/bin/python3 - -# SPDX-License-Identifier: GPL-3.0-or-later -# Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> - -linux_include = '/usr/include/linux/perf_event.h' - -string = """#include <linux/perf_event.h> - -typedef struct counter_option { - char *name; - __u32 perf_type; - __u64 perf_key; -} counter_option; - -static counter_option perf_static_info[] = {""" -print(string) - -nb = 0 - -black_list = ['stalled_cycles_frontend','stalled_cycles_backend', - 'cache_l1i', 'cache_op_write', 'cache_result_miss'] - -with open(linux_include, 'r') as infile: - mode = '' - for line in infile: - if 'perf_hw_id' in line: - mode = 'PERF_TYPE_HARDWARE' - elif 'perf_hw_cache_' in line: - mode = 'PERF_TYPE_HW_CACHE' - elif 'perf_sw_id' in line: - mode = 'PERF_TYPE_SOFTWARE' - elif 'PERF_COUNT_' in line and '=' in line: - perf_name = line.split()[0] - short_perf = perf_name[14:].lower() - if short_perf in black_list: - continue - if mode == 'PERF_TYPE_HW_CACHE': - for op_id, op_id_str in enumerate(['r', 'w', 'p']): - op_id_names = ['PERF_COUNT_HW_CACHE_OP_READ', 'PERF_COUNT_HW_CACHE_OP_WRITE', 'PERF_COUNT_HW_CACHE_OP_PREFETCH'] - for result_id, result_id_str in enumerate(['a', 'm']): - result_id_names = ['PERF_COUNT_HW_CACHE_RESULT_ACCESS', 'PERF_COUNT_HW_CACHE_RESULT_MISS'] - - res = '{ .name = "%s_%s_%s", .perf_type = %s, .perf_key = %s | (%s >> 8) | (%s >> 16) },' % ( - short_perf, op_id_str, result_id_str, - mode, - perf_name, - op_id_names[op_id], - result_id_names[result_id]) - - print(res) - nb += 1 - - else: - res = '{ .name = "'+short_perf+'", .perf_type = '+mode+', .perf_key = '+perf_name+'},' - print(res) - nb += 1 - - -print('};') - -print('static unsigned int nb_counter_option =',nb,';') +#! /usr/bin/python3 + +# SPDX-License-Identifier: GPL-3.0-or-later +# Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> + +linux_include = '/usr/include/linux/perf_event.h' + +string = """#include <linux/perf_event.h> + +typedef struct counter_option { + char *name; + __u32 perf_type; + __u64 perf_key; +} counter_option; + +static counter_option perf_static_info[] = {""" +print(string) + +nb = 0 + +black_list = ['stalled_cycles_frontend','stalled_cycles_backend', + 'cache_l1i', 'cache_op_write', 'cache_result_miss'] + +with open(linux_include, 'r') as infile: + mode = '' + for line in infile: + if 'perf_hw_id' in line: + mode = 'PERF_TYPE_HARDWARE' + elif 'perf_hw_cache_' in line: + mode = 'PERF_TYPE_HW_CACHE' + elif 'perf_sw_id' in line: + mode = 'PERF_TYPE_SOFTWARE' + elif 'PERF_COUNT_' in line and '=' in line: + perf_name = line.split()[0] + short_perf = perf_name[14:].lower() + if short_perf in black_list: + continue + if mode == 'PERF_TYPE_HW_CACHE': + for op_id, op_id_str in enumerate(['r', 'w', 'p']): + op_id_names = ['PERF_COUNT_HW_CACHE_OP_READ', 'PERF_COUNT_HW_CACHE_OP_WRITE', 'PERF_COUNT_HW_CACHE_OP_PREFETCH'] + for result_id, result_id_str in enumerate(['a', 'm']): + result_id_names = ['PERF_COUNT_HW_CACHE_RESULT_ACCESS', 'PERF_COUNT_HW_CACHE_RESULT_MISS'] + + res = '{ .name = "%s_%s_%s", .perf_type = %s, .perf_key = %s | (%s >> 8) | (%s >> 16) },' % ( + short_perf, op_id_str, result_id_str, + mode, + perf_name, + op_id_names[op_id], + result_id_names[result_id]) + + print(res) + nb += 1 + + else: + res = '{ .name = "'+short_perf+'", .perf_type = '+mode+', .perf_key = '+perf_name+'},' + print(res) + nb += 1 + + +print('};') + +print('static unsigned int nb_counter_option =',nb,';') diff --git a/src/frapl.c b/src/frapl.c index 9874a12071a3721b09ea3dc014518fe06769a9d4..62c94bc79b9f44e7e0bf4340c02bb0cdfc836cbb 100644 --- a/src/frapl.c +++ b/src/frapl.c @@ -1,184 +1,184 @@ -/******************************************************* - Copyright (C) 2022-2023 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <fcntl.h> -#include <inttypes.h> -#include <errno.h> - - -#define MAX_HEADER 128 -#define UNUSED(expr) do { (void)(expr); } while (0) - - -char *get_frapl_string(const char *filename) -{ - int fd = open(filename, O_RDONLY); - if( fd == -1) { - return NULL; - } - char *result = malloc(MAX_HEADER); - int nb = read(fd, result, MAX_HEADER); - close(fd); - result[nb-1] = 0; - return (result); -} - -void test_append(char *name, int i) -{ - //char last = name[strlen(name)-1]; - //if (last>='0' && last <= '9') - // return; - sprintf(name+strlen(name), "%d", i); -} - - -struct _frapl_t { - unsigned int nb; - char **names; - int *fids; - uint64_t *values; - uint64_t *tmp_values; - -}; -typedef struct _frapl_t _frapl_t; - - -void add_frapl_source(_frapl_t *rapl, char *name, char *energy_uj) -{ - rapl->nb += 1; - rapl->names = realloc(rapl->names, sizeof(char **)*rapl->nb); - rapl->fids = realloc(rapl->fids, sizeof(int *)*rapl->nb); - - rapl->names[rapl->nb-1] = malloc(strlen(name)+1); - strcpy(rapl->names[rapl->nb-1], name); - //printf("%s\n", energy_uj); - - int fd = open(energy_uj, O_RDONLY); - - if (fd < 0) { - fprintf(stderr, "%s ", energy_uj); - perror("open"); - exit(1); - } - rapl->fids[rapl->nb-1] = fd; -} - - -void _get_frapl(uint64_t *values, _frapl_t *rapl) -{ - static char buffer[512]; - - for (unsigned int i = 0; i < rapl->nb; i++) { - - if (pread(rapl->fids[i], buffer, 100, 0) < 0) { - perror("pread"); - exit(1); - } - values[i] = strtoull(buffer, NULL, 10); - } -} - - -unsigned int init_frapl(char *none, void **ptr) -{ - UNUSED(none); - _frapl_t *rapl = malloc(sizeof(_frapl_t)); - rapl->nb = 0; - rapl->names = NULL; - rapl->fids = NULL; - - char buffer[1024]; - char *name_base = "/sys/devices/virtual/powercap/intel-rapl/intel-rapl:%d/%s"; - char *name_sub = "/sys/devices/virtual/powercap/intel-rapl/intel-rapl:%d/intel-rapl:%d:%d/%s"; - - for (unsigned int i=0;; i++) { - sprintf(buffer, name_base, i, "name"); - char *tmp = get_frapl_string(buffer); - if (tmp == NULL) break; - //printf("%s\n", tmp); - test_append(tmp, i); - //printf("%s -> %s\n", buffer, tmp); - - sprintf(buffer, name_base, i, "energy_uj"); - add_frapl_source(rapl, tmp, buffer); - free(tmp); - - for (unsigned int j=0;; j++) { - sprintf(buffer, name_sub, i, i, j, "name"); - char *tmp_sub = get_frapl_string(buffer); - if (tmp_sub == NULL) break; - //printf("%s\n", tmp_sub); - test_append(tmp_sub, i); - //printf("%s -> %s\n", buffer, tmp_sub); - - - sprintf(buffer, name_sub, i, i, j, "energy_uj"); - add_frapl_source(rapl, tmp_sub, buffer); - - free(tmp_sub); - } - } - - rapl->values = calloc(sizeof(uint64_t), rapl->nb); - rapl->tmp_values = calloc(sizeof(uint64_t), rapl->nb); - - _get_frapl(rapl->values, rapl); - - *ptr = (void *)rapl; - return rapl->nb; -} - - -unsigned int get_frapl(uint64_t *results, void *ptr) -{ - _frapl_t *state = (_frapl_t *) ptr; - _get_frapl(state->tmp_values, state); - for(unsigned int i=0; i<state->nb; i++) - results[i] = state->tmp_values[i] - state->values[i]; - - memcpy(state->values, state->tmp_values, sizeof(uint64_t)*state->nb); - return state->nb; -} - -void clean_frapl(void *ptr) -{ - _frapl_t *rapl = (_frapl_t *) ptr; - for(unsigned int i=0; i<rapl->nb; i++) { - free(rapl->names[i]); - close(rapl->fids[i]); - } - free(rapl->names); - free(rapl->fids); - free(rapl->values); - free(rapl->tmp_values); - free(rapl); -} - - -void label_frapl(char **labels, void *ptr) -{ - _frapl_t *rapl = (_frapl_t *) ptr; - for(unsigned int i=0; i<rapl->nb; i++) - labels[i] = rapl->names[i]; -} +/******************************************************* + Copyright (C) 2022-2023 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <fcntl.h> +#include <inttypes.h> +#include <errno.h> + + +#define MAX_HEADER 128 +#define UNUSED(expr) do { (void)(expr); } while (0) + + +char *get_frapl_string(const char *filename) +{ + int fd = open(filename, O_RDONLY); + if( fd == -1) { + return NULL; + } + char *result = malloc(MAX_HEADER); + int nb = read(fd, result, MAX_HEADER); + close(fd); + result[nb-1] = 0; + return (result); +} + +void test_append(char *name, int i) +{ + //char last = name[strlen(name)-1]; + //if (last>='0' && last <= '9') + // return; + sprintf(name+strlen(name), "%d", i); +} + + +struct _frapl_t { + unsigned int nb; + char **names; + int *fids; + uint64_t *values; + uint64_t *tmp_values; + +}; +typedef struct _frapl_t _frapl_t; + + +void add_frapl_source(_frapl_t *rapl, char *name, char *energy_uj) +{ + rapl->nb += 1; + rapl->names = realloc(rapl->names, sizeof(char **)*rapl->nb); + rapl->fids = realloc(rapl->fids, sizeof(int *)*rapl->nb); + + rapl->names[rapl->nb-1] = malloc(strlen(name)+1); + strcpy(rapl->names[rapl->nb-1], name); + //printf("%s\n", energy_uj); + + int fd = open(energy_uj, O_RDONLY); + + if (fd < 0) { + fprintf(stderr, "%s ", energy_uj); + perror("open"); + exit(1); + } + rapl->fids[rapl->nb-1] = fd; +} + + +void _get_frapl(uint64_t *values, _frapl_t *rapl) +{ + static char buffer[512]; + + for (unsigned int i = 0; i < rapl->nb; i++) { + + if (pread(rapl->fids[i], buffer, 100, 0) < 0) { + perror("pread"); + exit(1); + } + values[i] = strtoull(buffer, NULL, 10); + } +} + + +unsigned int init_frapl(char *none, void **ptr) +{ + UNUSED(none); + _frapl_t *rapl = malloc(sizeof(_frapl_t)); + rapl->nb = 0; + rapl->names = NULL; + rapl->fids = NULL; + + char buffer[1024]; + char *name_base = "/sys/devices/virtual/powercap/intel-rapl/intel-rapl:%d/%s"; + char *name_sub = "/sys/devices/virtual/powercap/intel-rapl/intel-rapl:%d/intel-rapl:%d:%d/%s"; + + for (unsigned int i=0;; i++) { + sprintf(buffer, name_base, i, "name"); + char *tmp = get_frapl_string(buffer); + if (tmp == NULL) break; + //printf("%s\n", tmp); + test_append(tmp, i); + //printf("%s -> %s\n", buffer, tmp); + + sprintf(buffer, name_base, i, "energy_uj"); + add_frapl_source(rapl, tmp, buffer); + free(tmp); + + for (unsigned int j=0;; j++) { + sprintf(buffer, name_sub, i, i, j, "name"); + char *tmp_sub = get_frapl_string(buffer); + if (tmp_sub == NULL) break; + //printf("%s\n", tmp_sub); + test_append(tmp_sub, i); + //printf("%s -> %s\n", buffer, tmp_sub); + + + sprintf(buffer, name_sub, i, i, j, "energy_uj"); + add_frapl_source(rapl, tmp_sub, buffer); + + free(tmp_sub); + } + } + + rapl->values = calloc(sizeof(uint64_t), rapl->nb); + rapl->tmp_values = calloc(sizeof(uint64_t), rapl->nb); + + _get_frapl(rapl->values, rapl); + + *ptr = (void *)rapl; + return rapl->nb; +} + + +unsigned int get_frapl(uint64_t *results, void *ptr) +{ + _frapl_t *state = (_frapl_t *) ptr; + _get_frapl(state->tmp_values, state); + for(unsigned int i=0; i<state->nb; i++) + results[i] = state->tmp_values[i] - state->values[i]; + + memcpy(state->values, state->tmp_values, sizeof(uint64_t)*state->nb); + return state->nb; +} + +void clean_frapl(void *ptr) +{ + _frapl_t *rapl = (_frapl_t *) ptr; + for(unsigned int i=0; i<rapl->nb; i++) { + free(rapl->names[i]); + close(rapl->fids[i]); + } + free(rapl->names); + free(rapl->fids); + free(rapl->values); + free(rapl->tmp_values); + free(rapl); +} + + +void label_frapl(char **labels, void *ptr) +{ + _frapl_t *rapl = (_frapl_t *) ptr; + for(unsigned int i=0; i<rapl->nb; i++) + labels[i] = rapl->names[i]; +} diff --git a/src/frapl.h b/src/frapl.h index 937108e612eba02a3d4d3583ccf09a65803315ac..8ce4e000c4e841e4df629a513c818293ed441c72 100644 --- a/src/frapl.h +++ b/src/frapl.h @@ -1,25 +1,25 @@ -/******************************************************* - Copyright (C) 2022-2023 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -unsigned int init_frapl(char *, void **); -unsigned int get_frapl(uint64_t *results, void *); -void clean_frapl(void *); -void label_frapl(char **labels, void *); - +/******************************************************* + Copyright (C) 2022-2023 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +unsigned int init_frapl(char *, void **); +unsigned int get_frapl(uint64_t *results, void *); +void clean_frapl(void *); +void label_frapl(char **labels, void *); + diff --git a/src/infiniband.c b/src/infiniband.c index 66217598c3498d0d04eafa52b5b686ebfac5ea3b..bbc2dce28afc175395a14c71ac09d1324043bb24 100644 --- a/src/infiniband.c +++ b/src/infiniband.c @@ -1,81 +1,81 @@ -/******************************************************* - Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ -#include <stdlib.h> -#include <fcntl.h> -#include <stdio.h> -#include <string.h> - -#include <glob.h> - -#include <stdint.h> - -#define NB_SENSOR 4 -#define UNUSED(expr) do { (void)(expr); } while (0) - -struct network_t { - uint64_t values[NB_SENSOR]; - uint64_t tmp_values[NB_SENSOR]; - int sources[NB_SENSOR]; -}; -unsigned int _get_network(uint64_t *results, int *sources); - - -unsigned int init_infiniband(char *infi_path, void **ptr) -{ - if(infi_path==NULL) - return 0; - - if(strcmp(infi_path,"X")==0) { - - glob_t res; - - glob("/sys/class/infiniband/*/ports/*/counters/", 0, NULL, &res); - if(res.gl_pathc == 0) - return 0; - infi_path = res.gl_pathv[0]; - } - - char *filenames[] = {"%s/port_rcv_packets", - "%s/port_rcv_data", - "%s/port_xmit_packets", - "%s/port_xmit_data" - }; - - struct network_t *state = malloc(sizeof(struct network_t)); - - char buffer[1024]; - for(int i=0; i<NB_SENSOR; i++) { - sprintf(buffer, filenames[i], infi_path); - state->sources[i] = open(buffer, O_RDONLY); - } - - *ptr = (void *) state; - _get_network(state->values, state->sources); - - return NB_SENSOR; -} - -char *_labels_infiniband[NB_SENSOR] = {"irxp", "irxb", "itxp", "itxb"}; -void label_infiniband(char **labels, void *none) -{ - UNUSED(none); - for(int i=0; i<NB_SENSOR; i++) - labels[i] = _labels_infiniband[i]; -} +/******************************************************* + Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ +#include <stdlib.h> +#include <fcntl.h> +#include <stdio.h> +#include <string.h> + +#include <glob.h> + +#include <stdint.h> + +#define NB_SENSOR 4 +#define UNUSED(expr) do { (void)(expr); } while (0) + +struct network_t { + uint64_t values[NB_SENSOR]; + uint64_t tmp_values[NB_SENSOR]; + int sources[NB_SENSOR]; +}; +unsigned int _get_network(uint64_t *results, int *sources); + + +unsigned int init_infiniband(char *infi_path, void **ptr) +{ + if(infi_path==NULL) + return 0; + + if(strcmp(infi_path,"X")==0) { + + glob_t res; + + glob("/sys/class/infiniband/*/ports/*/counters/", 0, NULL, &res); + if(res.gl_pathc == 0) + return 0; + infi_path = res.gl_pathv[0]; + } + + char *filenames[] = {"%s/port_rcv_packets", + "%s/port_rcv_data", + "%s/port_xmit_packets", + "%s/port_xmit_data" + }; + + struct network_t *state = malloc(sizeof(struct network_t)); + + char buffer[1024]; + for(int i=0; i<NB_SENSOR; i++) { + sprintf(buffer, filenames[i], infi_path); + state->sources[i] = open(buffer, O_RDONLY); + } + + *ptr = (void *) state; + _get_network(state->values, state->sources); + + return NB_SENSOR; +} + +char *_labels_infiniband[NB_SENSOR] = {"irxp", "irxb", "itxp", "itxb"}; +void label_infiniband(char **labels, void *none) +{ + UNUSED(none); + for(int i=0; i<NB_SENSOR; i++) + labels[i] = _labels_infiniband[i]; +} diff --git a/src/infiniband.h b/src/infiniband.h index 1f6aaf9826292da97ac482e8f1e77caaa7f8e71e..4234964fab5076ca91928017534372e2c4d7a4fe 100644 --- a/src/infiniband.h +++ b/src/infiniband.h @@ -1,22 +1,22 @@ -/******************************************************* - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -unsigned int init_infiniband(char *infi_path, void **ptr); -void label_infiniband(char **labels, void *); +/******************************************************* + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +unsigned int init_infiniband(char *infi_path, void **ptr); +void label_infiniband(char **labels, void *); diff --git a/src/load.c b/src/load.c index 4f113467f61acfbd0c0675319e54c3d55d3a8cf2..92b10880805e8b4da0a791e37631f42eb0f2c7ac 100644 --- a/src/load.c +++ b/src/load.c @@ -1,92 +1,92 @@ -/******************************************************* - Copyright (C) 2019-2021 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ -#include <unistd.h> -#include <fcntl.h> -#include <stdlib.h> -#include <stdint.h> -#include <string.h> -#include <stdio.h> - -#define LOAD_BUFFER_SIZE 1024 -#define UNUSED(expr) do { (void)(expr); } while (0) -char buffer[LOAD_BUFFER_SIZE]; - -static int load_fid=-1; -static uint64_t load_values[10]= {0,0,0,0,0,0,0,0,0,0}; -static uint64_t tmp_load_values[10]= {0,0,0,0,0,0,0,0,0,0}; -static char *stat = "/proc/stat"; - -void _get_load(uint64_t *results) -{ - if (pread(load_fid, buffer, LOAD_BUFFER_SIZE-1, 0) < 0) { - perror("pread"); - exit(1); - } - int pos=0; - while(buffer[pos] > '9' || buffer[pos] < '0') pos++; - for(int i=0; i<10; i++) { - results[i] = strtoull(buffer+pos, NULL, 10); - while(buffer[pos] <= '9' && buffer[pos] >= '0') pos++; - pos++; - } -} - -// Public interface - -unsigned int init_load(char *argument, void **state) -{ - UNUSED(argument); - UNUSED(state); - load_fid = open(stat, O_RDONLY); - if (load_fid < 0) { - fprintf(stderr,"%s ",stat); - perror("open"); - exit(1); - } - _get_load(load_values); - return 10; -} - -unsigned int get_load(uint64_t *results, void *state) -{ - UNUSED(state); - _get_load(tmp_load_values); - for(int i=0; i<10; i++) - results[i] = tmp_load_values[i] - load_values[i]; - - memcpy(load_values, tmp_load_values, sizeof(load_values)); - return 10; -} - -void clean_load(void *state) -{ - UNUSED(state); - close(load_fid); -} - -char *_labels[10] = {"user","nice","system","idle","iowait","irq", - "softirq","steal","guest","guest_nice" - }; -void label_load(char **labels, void *none) -{ - UNUSED(none); - for(int i=0; i<10; i++) - labels[i] = _labels[i]; -} +/******************************************************* + Copyright (C) 2019-2021 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ +#include <unistd.h> +#include <fcntl.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <stdio.h> + +#define LOAD_BUFFER_SIZE 1024 +#define UNUSED(expr) do { (void)(expr); } while (0) +char buffer[LOAD_BUFFER_SIZE]; + +static int load_fid=-1; +static uint64_t load_values[10]= {0,0,0,0,0,0,0,0,0,0}; +static uint64_t tmp_load_values[10]= {0,0,0,0,0,0,0,0,0,0}; +static char *stat = "/proc/stat"; + +void _get_load(uint64_t *results) +{ + if (pread(load_fid, buffer, LOAD_BUFFER_SIZE-1, 0) < 0) { + perror("pread"); + exit(1); + } + int pos=0; + while(buffer[pos] > '9' || buffer[pos] < '0') pos++; + for(int i=0; i<10; i++) { + results[i] = strtoull(buffer+pos, NULL, 10); + while(buffer[pos] <= '9' && buffer[pos] >= '0') pos++; + pos++; + } +} + +// Public interface + +unsigned int init_load(char *argument, void **state) +{ + UNUSED(argument); + UNUSED(state); + load_fid = open(stat, O_RDONLY); + if (load_fid < 0) { + fprintf(stderr,"%s ",stat); + perror("open"); + exit(1); + } + _get_load(load_values); + return 10; +} + +unsigned int get_load(uint64_t *results, void *state) +{ + UNUSED(state); + _get_load(tmp_load_values); + for(int i=0; i<10; i++) + results[i] = tmp_load_values[i] - load_values[i]; + + memcpy(load_values, tmp_load_values, sizeof(load_values)); + return 10; +} + +void clean_load(void *state) +{ + UNUSED(state); + close(load_fid); +} + +char *_labels[10] = {"user","nice","system","idle","iowait","irq", + "softirq","steal","guest","guest_nice" + }; +void label_load(char **labels, void *none) +{ + UNUSED(none); + for(int i=0; i<10; i++) + labels[i] = _labels[i]; +} diff --git a/src/load.h b/src/load.h index 299fa3e839dca6cc1dc7aacbab411e4c402cd86e..78c1b40b4b0a5da3f5a7c9a8ab5e04b8489e6250 100644 --- a/src/load.h +++ b/src/load.h @@ -1,24 +1,24 @@ -/******************************************************* - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -unsigned int init_load(char *, void **); -unsigned int get_load(uint64_t *results, void *); -void clean_load(void *); -void label_load(char **labels, void *); +/******************************************************* + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +unsigned int init_load(char *, void **); +unsigned int get_load(uint64_t *results, void *); +void clean_load(void *); +void label_load(char **labels, void *); diff --git a/src/mojitos.c b/src/mojitos.c index 3569d1b6f3268eba719fb2a962d38e2c18eccf40..7d680b1b89eab7505ec6773aec8706f74dd40789 100644 --- a/src/mojitos.c +++ b/src/mojitos.c @@ -1,296 +1,296 @@ -/******************************************************* - - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -#include <stdlib.h> -#include <stdio.h> -#include <time.h> -#include <signal.h> -#include <inttypes.h> -#include <unistd.h> - -#include "counters.h" -#include "rapl.h" -#include "frapl.h" -#include "network.h" -#include "infiniband.h" -#include "load.h" -#include "temperature.h" - -#define UNUSED(expr) do { (void)(expr); } while (0) -#define PANIC(code, fmt, ...) \ - do { \ - fprintf(stderr, "Exit on error: "); \ - fprintf(stderr, fmt, ##__VA_ARGS__); \ - fprintf(stderr, "\n"); \ - exit(code); \ - } while (0) - - -void usage(char **argv) -{ - printf("Usage : %s [-rRluc] [-t time] [-f freq] [-p perf_list] [-d network_device]\n" - " [-i infiniband_path] [-o logfile] [-e command arguments...]\n" - "if time==0 then loops infinitively\n" - "if -e is present, time and freq are not used\n" - "-r activates RAPL\n" - "-R activates the file version of RAPL\n" - "-p activates performance counters\n" - " perf_list is coma separated list of performance counters without space. Ex: instructions,cache_misses\n" - "-l lists the possible performance counters and quits\n" - "-d activates network monitoring (if network_device is X, tries to detect it automatically)\n" - "-i activates infiniband monitoring (if infiniband_path is X, tries to detect it automatically)\n" - "-s activates statistics of overhead in nanoseconds\n" - "-u activates report of system load\n" - "-c activates report of processor temperature\n" - , argv[0]); - exit(EXIT_SUCCESS); -} - -void sighandler(int none) -{ - UNUSED(none); -} - -void flush(int none) -{ - UNUSED(none); - exit(0); -} - -FILE *output; -void flushexit() -{ - if (output != NULL) { - fflush(output); - fclose(output); - } -} - -typedef unsigned int (initializer_t)(char *, void **); -typedef void (labeler_t)(char **, void *); -typedef unsigned int (*getter_t)(uint64_t *, void *); -typedef void (*cleaner_t)(void *); - -unsigned int nb_sources = 0; -void **states = NULL; -getter_t *getter = NULL; -cleaner_t *cleaner = NULL; - -unsigned int nb_sensors = 0; -char **labels = NULL; -uint64_t *values = NULL; - -void add_source(initializer_t init, char *arg, labeler_t labeler, - getter_t get, cleaner_t clean) -{ - nb_sources++; - states = realloc(states, nb_sources * sizeof(void *)); - int nb = init(arg, &states[nb_sources - 1]); - if (nb == 0) { - nb_sources--; - states = realloc(states, nb_sources * sizeof(void *)); - return; - } - - getter = realloc(getter, nb_sources * sizeof(void *)); - getter[nb_sources - 1] = get; - cleaner = realloc(cleaner, nb_sources * sizeof(void *)); - cleaner[nb_sources - 1] = clean; - - labels = realloc(labels, (nb_sensors + nb) * sizeof(char *)); - labeler(labels + nb_sensors, states[nb_sources - 1]); - - values = realloc(values, (nb_sensors + nb) * sizeof(uint64_t)); - nb_sensors += nb; -} - -int main(int argc, char **argv) -{ - int total_time = 1; - int delta = 0; - int frequency = 1; - char **application = NULL; - - int stat_mode = -1; - - if (argc == 1) { - usage(argv); - } - - output = stdout; - - atexit(flushexit); - signal(15, flush); - - int c; - while ((c = getopt (argc, argv, "ilhcftdeoprRsu")) != -1 && application == NULL) - switch (c) { - case 'f': - if (optind >= argc) PANIC(1,"-f, no frequency provided"); - frequency = atoi(argv[optind]); - break; - case 't': - if (optind >= argc) PANIC(1,"-t, no time provided"); - total_time = atoi(argv[optind]); - delta = 1; - if (total_time == 0) { - total_time = 1; - delta = 0; - } - break; - case 'd': - add_source(init_network, argv[optind], label_network, get_network, clean_network); - break; - case 'i': - add_source(init_infiniband, argv[optind], label_infiniband, get_network, clean_network); - break; - case 'o': - if (optind >= argc) PANIC(1,"-o, no logfile provided"); - if ((output = fopen(argv[optind], "wb")) == NULL) { - perror("fopen"); - PANIC(1, "-o %s", argv[optind]); - } - break; - case 'e': - application = &argv[optind]; - signal(17, sighandler); - break; - case 'p': - if (optind >= argc) PANIC(1,"-p, no counter provided"); - add_source(init_counters, argv[optind], label_counters, get_counters, clean_counters); - break; - case 'r': - add_source(init_rapl, NULL, label_rapl, get_rapl, clean_rapl); - break; - case 'R': - add_source(init_frapl, NULL, label_frapl, get_frapl, clean_frapl); - break; - case 'u': - add_source(init_load, NULL, label_load, get_load, clean_load); - break; - case 'c': - add_source(init_temperature, NULL, label_temperature, get_temperature, clean_temperature); - break; - case 's': - stat_mode = 0; - break; - case 'l': - show_all_counters(); - exit(EXIT_SUCCESS); - default: - usage(argv); - } - - - setvbuf(output, NULL, _IONBF, BUFSIZ); - struct timespec ts; - struct timespec ts_ref; - - fprintf(output, "#timestamp "); - - for (unsigned int i = 0; i < nb_sensors; i++) { - fprintf(output, "%s ", labels[i]); - } - - if (stat_mode == 0) { - fprintf(output, "overhead "); - } - - fprintf(output, "\n"); - - unsigned long int stat_data = 0; - - for (int temps = 0; temps < total_time * frequency; temps += delta) { - clock_gettime(CLOCK_MONOTONIC, &ts_ref); - - // Get Data - unsigned int current = 0; - for (unsigned int i = 0; i < nb_sources; i++) { - current += getter[i](&values[current], states[i]); - } - - if (application != NULL) { - - if (fork() == 0) { - execvp(application[0], application); - exit(0); - } - pause(); - clock_gettime(CLOCK_MONOTONIC, &ts); - if (ts.tv_nsec >= ts_ref.tv_nsec) { - fprintf(output, "%ld.%09ld ", (ts.tv_sec - ts_ref.tv_sec), ts.tv_nsec - ts_ref.tv_nsec); - } else { - fprintf(output, "%ld.%09ld ", (ts.tv_sec - ts_ref.tv_sec) - 1, 1000000000 + ts.tv_nsec - ts_ref.tv_nsec); - } - } else { -#ifdef DEBUG - clock_gettime(CLOCK_MONOTONIC, &ts); - fprintf(stderr, "%ld\n", (ts.tv_nsec - ts_ref.tv_nsec) / 1000); - //Indiv: mean: 148 std: 31 % med: 141 std: 28 % - //Group: mean: 309 std: 41 % med: 297 std: 39 % -#endif - if (stat_mode == 0) { - clock_gettime(CLOCK_MONOTONIC, &ts); - if (ts.tv_nsec >= ts_ref.tv_nsec) { - stat_data = ts.tv_nsec - ts_ref.tv_nsec; - } else { - stat_data = 1000000000 + ts.tv_nsec - ts_ref.tv_nsec; - } - } - - // Treat Data - fprintf(output, "%ld.%09ld ", ts_ref.tv_sec, ts_ref.tv_nsec); - } - - for (unsigned int i = 0; i < nb_sensors; i++) { - fprintf(output, "%" PRIu64 " ", values[i]); - } - - if (stat_mode == 0) { - fprintf(output, "%ld ", stat_data); - } - - fprintf(output, "\n"); - - if (application != NULL) { - break; - } - - clock_gettime(CLOCK_MONOTONIC, &ts); - usleep(1000 * 1000 / frequency - (ts.tv_nsec / 1000) % (1000 * 1000 / frequency)); - } - - for (unsigned int i = 0; i < nb_sources; i++) { - cleaner[i](states[i]); - } - - if (nb_sources > 0) { - free(getter); - free(cleaner); - free(labels); - free(values); - free(states); - } -} - - - - +/******************************************************* + + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +#include <stdlib.h> +#include <stdio.h> +#include <time.h> +#include <signal.h> +#include <inttypes.h> +#include <unistd.h> + +#include "counters.h" +#include "rapl.h" +#include "frapl.h" +#include "network.h" +#include "infiniband.h" +#include "load.h" +#include "temperature.h" + +#define UNUSED(expr) do { (void)(expr); } while (0) +#define PANIC(code, fmt, ...) \ + do { \ + fprintf(stderr, "Exit on error: "); \ + fprintf(stderr, fmt, ##__VA_ARGS__); \ + fprintf(stderr, "\n"); \ + exit(code); \ + } while (0) + + +void usage(char **argv) +{ + printf("Usage : %s [-rRluc] [-t time] [-f freq] [-p perf_list] [-d network_device]\n" + " [-i infiniband_path] [-o logfile] [-e command arguments...]\n" + "if time==0 then loops infinitively\n" + "if -e is present, time and freq are not used\n" + "-r activates RAPL\n" + "-R activates the file version of RAPL\n" + "-p activates performance counters\n" + " perf_list is coma separated list of performance counters without space. Ex: instructions,cache_misses\n" + "-l lists the possible performance counters and quits\n" + "-d activates network monitoring (if network_device is X, tries to detect it automatically)\n" + "-i activates infiniband monitoring (if infiniband_path is X, tries to detect it automatically)\n" + "-s activates statistics of overhead in nanoseconds\n" + "-u activates report of system load\n" + "-c activates report of processor temperature\n" + , argv[0]); + exit(EXIT_SUCCESS); +} + +void sighandler(int none) +{ + UNUSED(none); +} + +void flush(int none) +{ + UNUSED(none); + exit(0); +} + +FILE *output; +void flushexit() +{ + if (output != NULL) { + fflush(output); + fclose(output); + } +} + +typedef unsigned int (initializer_t)(char *, void **); +typedef void (labeler_t)(char **, void *); +typedef unsigned int (*getter_t)(uint64_t *, void *); +typedef void (*cleaner_t)(void *); + +unsigned int nb_sources = 0; +void **states = NULL; +getter_t *getter = NULL; +cleaner_t *cleaner = NULL; + +unsigned int nb_sensors = 0; +char **labels = NULL; +uint64_t *values = NULL; + +void add_source(initializer_t init, char *arg, labeler_t labeler, + getter_t get, cleaner_t clean) +{ + nb_sources++; + states = realloc(states, nb_sources * sizeof(void *)); + int nb = init(arg, &states[nb_sources - 1]); + if (nb == 0) { + nb_sources--; + states = realloc(states, nb_sources * sizeof(void *)); + return; + } + + getter = realloc(getter, nb_sources * sizeof(void *)); + getter[nb_sources - 1] = get; + cleaner = realloc(cleaner, nb_sources * sizeof(void *)); + cleaner[nb_sources - 1] = clean; + + labels = realloc(labels, (nb_sensors + nb) * sizeof(char *)); + labeler(labels + nb_sensors, states[nb_sources - 1]); + + values = realloc(values, (nb_sensors + nb) * sizeof(uint64_t)); + nb_sensors += nb; +} + +int main(int argc, char **argv) +{ + int total_time = 1; + int delta = 0; + int frequency = 1; + char **application = NULL; + + int stat_mode = -1; + + if (argc == 1) { + usage(argv); + } + + output = stdout; + + atexit(flushexit); + signal(15, flush); + + int c; + while ((c = getopt (argc, argv, "ilhcftdeoprRsu")) != -1 && application == NULL) + switch (c) { + case 'f': + if (optind >= argc) PANIC(1,"-f, no frequency provided"); + frequency = atoi(argv[optind]); + break; + case 't': + if (optind >= argc) PANIC(1,"-t, no time provided"); + total_time = atoi(argv[optind]); + delta = 1; + if (total_time == 0) { + total_time = 1; + delta = 0; + } + break; + case 'd': + add_source(init_network, argv[optind], label_network, get_network, clean_network); + break; + case 'i': + add_source(init_infiniband, argv[optind], label_infiniband, get_network, clean_network); + break; + case 'o': + if (optind >= argc) PANIC(1,"-o, no logfile provided"); + if ((output = fopen(argv[optind], "wb")) == NULL) { + perror("fopen"); + PANIC(1, "-o %s", argv[optind]); + } + break; + case 'e': + application = &argv[optind]; + signal(17, sighandler); + break; + case 'p': + if (optind >= argc) PANIC(1,"-p, no counter provided"); + add_source(init_counters, argv[optind], label_counters, get_counters, clean_counters); + break; + case 'r': + add_source(init_rapl, NULL, label_rapl, get_rapl, clean_rapl); + break; + case 'R': + add_source(init_frapl, NULL, label_frapl, get_frapl, clean_frapl); + break; + case 'u': + add_source(init_load, NULL, label_load, get_load, clean_load); + break; + case 'c': + add_source(init_temperature, NULL, label_temperature, get_temperature, clean_temperature); + break; + case 's': + stat_mode = 0; + break; + case 'l': + show_all_counters(); + exit(EXIT_SUCCESS); + default: + usage(argv); + } + + + setvbuf(output, NULL, _IONBF, BUFSIZ); + struct timespec ts; + struct timespec ts_ref; + + fprintf(output, "#timestamp "); + + for (unsigned int i = 0; i < nb_sensors; i++) { + fprintf(output, "%s ", labels[i]); + } + + if (stat_mode == 0) { + fprintf(output, "overhead "); + } + + fprintf(output, "\n"); + + unsigned long int stat_data = 0; + + for (int temps = 0; temps < total_time * frequency; temps += delta) { + clock_gettime(CLOCK_MONOTONIC, &ts_ref); + + // Get Data + unsigned int current = 0; + for (unsigned int i = 0; i < nb_sources; i++) { + current += getter[i](&values[current], states[i]); + } + + if (application != NULL) { + + if (fork() == 0) { + execvp(application[0], application); + exit(0); + } + pause(); + clock_gettime(CLOCK_MONOTONIC, &ts); + if (ts.tv_nsec >= ts_ref.tv_nsec) { + fprintf(output, "%ld.%09ld ", (ts.tv_sec - ts_ref.tv_sec), ts.tv_nsec - ts_ref.tv_nsec); + } else { + fprintf(output, "%ld.%09ld ", (ts.tv_sec - ts_ref.tv_sec) - 1, 1000000000 + ts.tv_nsec - ts_ref.tv_nsec); + } + } else { +#ifdef DEBUG + clock_gettime(CLOCK_MONOTONIC, &ts); + fprintf(stderr, "%ld\n", (ts.tv_nsec - ts_ref.tv_nsec) / 1000); + //Indiv: mean: 148 std: 31 % med: 141 std: 28 % + //Group: mean: 309 std: 41 % med: 297 std: 39 % +#endif + if (stat_mode == 0) { + clock_gettime(CLOCK_MONOTONIC, &ts); + if (ts.tv_nsec >= ts_ref.tv_nsec) { + stat_data = ts.tv_nsec - ts_ref.tv_nsec; + } else { + stat_data = 1000000000 + ts.tv_nsec - ts_ref.tv_nsec; + } + } + + // Treat Data + fprintf(output, "%ld.%09ld ", ts_ref.tv_sec, ts_ref.tv_nsec); + } + + for (unsigned int i = 0; i < nb_sensors; i++) { + fprintf(output, "%" PRIu64 " ", values[i]); + } + + if (stat_mode == 0) { + fprintf(output, "%ld ", stat_data); + } + + fprintf(output, "\n"); + + if (application != NULL) { + break; + } + + clock_gettime(CLOCK_MONOTONIC, &ts); + usleep(1000 * 1000 / frequency - (ts.tv_nsec / 1000) % (1000 * 1000 / frequency)); + } + + for (unsigned int i = 0; i < nb_sources; i++) { + cleaner[i](states[i]); + } + + if (nb_sources > 0) { + free(getter); + free(cleaner); + free(labels); + free(values); + free(states); + } +} + + + + diff --git a/src/network.c b/src/network.c index 647b4b3c606b4361b46b7b4f4614e5a4a002ed5c..6896efcb4638c0e6df3c36f88d097ce9997c3ffc 100644 --- a/src/network.c +++ b/src/network.c @@ -1,128 +1,128 @@ -/******************************************************* - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ -#include <unistd.h> -#include <fcntl.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <stdint.h> - -#define NB_SENSOR 4 -#define UNUSED(expr) do { (void)(expr); } while (0) - -static char *route = "/proc/net/route"; -struct network_t { - uint64_t values[NB_SENSOR]; - uint64_t tmp_values[NB_SENSOR]; - int sources[NB_SENSOR]; -}; - -unsigned int _get_network(uint64_t *results, int *sources) -{ - if(sources==NULL) - return 0; - char buffer[128]; - for(int i=0; i<NB_SENSOR; i++) { - if (pread(sources[i], buffer, 127, 0) < 0) { - perror("pread"); - exit(1); - } - - results[i] = strtoull(buffer, NULL, 10); - } - return NB_SENSOR; -} - - - -unsigned int init_network(char *dev, void **ptr) -{ - if(dev==NULL) - return 0; - - if(strcmp(dev,"X")==0) { - int fd = open(route, O_RDONLY); - if (fd < 0) { - fprintf(stderr, "%s ", route); - perror("open"); - exit(1); - } - char buffer[1000]; - - if ( read(fd, buffer, 999) < 0 ) { - perror("read"); - close(fd); - exit(1); - } - - char *start_of_dev = index(buffer, '\n')+1; - char *end_of_dev = index(start_of_dev, '\t'); - *end_of_dev='\0'; - dev = start_of_dev; - close(fd); - } - - char *filenames[] = {"/sys/class/net/%s/statistics/rx_packets", - "/sys/class/net/%s/statistics/rx_bytes", - "/sys/class/net/%s/statistics/tx_packets", - "/sys/class/net/%s/statistics/tx_bytes" - }; - - struct network_t *state = malloc(sizeof(struct network_t)); - - char buffer2[256]; - for(int i=0; i<NB_SENSOR; i++) { - sprintf(buffer2, filenames[i], dev); - state->sources[i] = open(buffer2, O_RDONLY); - } - *ptr = (void *) state; - _get_network(state->values, state->sources); - - return NB_SENSOR; -} - -unsigned int get_network(uint64_t *results, void *ptr) -{ - struct network_t *state = (struct network_t *) ptr; - _get_network(state->tmp_values, state->sources); - for(int i=0; i<NB_SENSOR; i++) - results[i] = state->tmp_values[i] - state->values[i]; - - memcpy(state->values, state->tmp_values, NB_SENSOR*sizeof(uint64_t)); - return NB_SENSOR; -} - -void clean_network(void *ptr) -{ - struct network_t *state = (struct network_t *) ptr; - if(state==NULL) - return; - for(int i=0; i<NB_SENSOR; i++) - close(state->sources[i]); - free(state); -} - -char *_labels_network[NB_SENSOR] = {"rxp", "rxb", "txp", "txb"}; -void label_network(char **labels, void *none) -{ - UNUSED(none); - for(int i=0; i<NB_SENSOR; i++) - labels[i] = _labels_network[i]; -} +/******************************************************* + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ +#include <unistd.h> +#include <fcntl.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <stdint.h> + +#define NB_SENSOR 4 +#define UNUSED(expr) do { (void)(expr); } while (0) + +static char *route = "/proc/net/route"; +struct network_t { + uint64_t values[NB_SENSOR]; + uint64_t tmp_values[NB_SENSOR]; + int sources[NB_SENSOR]; +}; + +unsigned int _get_network(uint64_t *results, int *sources) +{ + if(sources==NULL) + return 0; + char buffer[128]; + for(int i=0; i<NB_SENSOR; i++) { + if (pread(sources[i], buffer, 127, 0) < 0) { + perror("pread"); + exit(1); + } + + results[i] = strtoull(buffer, NULL, 10); + } + return NB_SENSOR; +} + + + +unsigned int init_network(char *dev, void **ptr) +{ + if(dev==NULL) + return 0; + + if(strcmp(dev,"X")==0) { + int fd = open(route, O_RDONLY); + if (fd < 0) { + fprintf(stderr, "%s ", route); + perror("open"); + exit(1); + } + char buffer[1000]; + + if ( read(fd, buffer, 999) < 0 ) { + perror("read"); + close(fd); + exit(1); + } + + char *start_of_dev = index(buffer, '\n')+1; + char *end_of_dev = index(start_of_dev, '\t'); + *end_of_dev='\0'; + dev = start_of_dev; + close(fd); + } + + char *filenames[] = {"/sys/class/net/%s/statistics/rx_packets", + "/sys/class/net/%s/statistics/rx_bytes", + "/sys/class/net/%s/statistics/tx_packets", + "/sys/class/net/%s/statistics/tx_bytes" + }; + + struct network_t *state = malloc(sizeof(struct network_t)); + + char buffer2[256]; + for(int i=0; i<NB_SENSOR; i++) { + sprintf(buffer2, filenames[i], dev); + state->sources[i] = open(buffer2, O_RDONLY); + } + *ptr = (void *) state; + _get_network(state->values, state->sources); + + return NB_SENSOR; +} + +unsigned int get_network(uint64_t *results, void *ptr) +{ + struct network_t *state = (struct network_t *) ptr; + _get_network(state->tmp_values, state->sources); + for(int i=0; i<NB_SENSOR; i++) + results[i] = state->tmp_values[i] - state->values[i]; + + memcpy(state->values, state->tmp_values, NB_SENSOR*sizeof(uint64_t)); + return NB_SENSOR; +} + +void clean_network(void *ptr) +{ + struct network_t *state = (struct network_t *) ptr; + if(state==NULL) + return; + for(int i=0; i<NB_SENSOR; i++) + close(state->sources[i]); + free(state); +} + +char *_labels_network[NB_SENSOR] = {"rxp", "rxb", "txp", "txb"}; +void label_network(char **labels, void *none) +{ + UNUSED(none); + for(int i=0; i<NB_SENSOR; i++) + labels[i] = _labels_network[i]; +} diff --git a/src/network.h b/src/network.h index 3ba9ae56d07a768406141f86fb553694117675f8..b770560195b1f9b1d7739c0a086815acb7aa7d64 100644 --- a/src/network.h +++ b/src/network.h @@ -1,25 +1,25 @@ -/******************************************************* - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -unsigned int init_network(char *, void **); -unsigned int get_network(uint64_t *results, void *); -void clean_network(void *); -void label_network(char **labels, void *); - +/******************************************************* + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +unsigned int init_network(char *, void **); +unsigned int get_network(uint64_t *results, void *); +void clean_network(void *); +void label_network(char **labels, void *); + diff --git a/src/rapl.c b/src/rapl.c index 30d38c109fe68484b3ed941f70829d5fdf3d57e8..eb4666af24dfe68da23f3afea383da32127785dd 100644 --- a/src/rapl.c +++ b/src/rapl.c @@ -1,174 +1,174 @@ -/******************************************************* - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <powercap/powercap-rapl.h> - -#define UNUSED(expr) do { (void)(expr); } while (0) - -struct _rapl_t { - powercap_rapl_pkg *pkgs; - uint32_t nb_pkgs; - uint32_t nb; - char **names; - uint32_t *zones; - uint32_t *packages; - uint64_t *values; - uint64_t *tmp_values; -}; - -typedef struct _rapl_t _rapl_t; - - - - - - -const int nb_zones = 3; -const int rapl_zones[3] = { POWERCAP_RAPL_ZONE_PACKAGE, POWERCAP_RAPL_ZONE_CORE, POWERCAP_RAPL_ZONE_DRAM}; - - -#define MAX_LEN_NAME 100 - -// values [zone + package *nbzones] microjoules -void _get_rapl(uint64_t *values, _rapl_t *rapl) -{ - for (unsigned int i = 0; i < rapl->nb; i++) { -#ifdef DEBUG - int ret = -#endif - powercap_rapl_get_energy_uj(&rapl->pkgs[rapl->packages[i]], - rapl->zones[i], - &values[i]); -#ifdef DEBUG - printf("GETRAPL: package %d, zone %d, name %s, ret: %d\n", rapl->packages[i], rapl->zones[i], rapl->names[i], ret); -#endif - } -} - -unsigned int init_rapl(char *none, void **ptr) -{ - UNUSED(none); - // get number of processor sockets - _rapl_t *rapl= malloc(sizeof(struct _rapl_t)); - rapl->nb = 0; - rapl->packages = NULL; - rapl->zones = NULL; - - rapl->nb_pkgs = powercap_rapl_get_num_instances(); - //rapl->nb_pkgs = powercap_rapl_get_num_packages(); - - if (rapl->nb_pkgs == 0) { - perror("no packages found (maybe the kernel module isn't loaded?)"); - exit(-1); - } - rapl->pkgs = malloc(rapl->nb_pkgs * sizeof(powercap_rapl_pkg)); - for (unsigned int package = 0; package < rapl->nb_pkgs; package++) - if (powercap_rapl_init(package, &rapl->pkgs[package], 0)) { - perror("powercap_rapl_init, check access (root needed ?)"); - exit(-1); - } - - rapl->names = NULL; - - char _name[MAX_LEN_NAME+1]; - char _name2[MAX_LEN_NAME+11]; - - for (unsigned int package = 0; package < rapl->nb_pkgs; package++) { - for(unsigned int zone=0; zone < nb_zones; zone++) { - int length=powercap_rapl_get_name(&rapl->pkgs[package], rapl_zones[zone], - _name, MAX_LEN_NAME); - if (length>0) { - - sprintf(_name2, "%s%u", _name, package); - - rapl->nb++; - rapl->names = realloc(rapl->names, sizeof(char *)*rapl->nb); - rapl->names[rapl->nb-1] = malloc(sizeof(char) * (strlen(_name2)+1)); - rapl->zones = realloc(rapl->zones, sizeof(uint32_t)*rapl->nb); - rapl->packages = realloc(rapl->packages, sizeof(uint32_t)*rapl->nb); - - strcpy(rapl->names[rapl->nb-1], _name2); - rapl->zones[rapl->nb-1] = rapl_zones[zone]; - rapl->packages[rapl->nb-1] = package; - } -#ifdef DEBUG - printf("%d %d %d %d %s\n\n", length, package, zone, rapl_zones[zone], _name2); -#endif - } - } -#ifdef DEBUG - printf("Result of init\n"); - for(unsigned int i=0; i<rapl->nb; i++) - printf("package %d, zone %d, name %s\n", rapl->packages[i], rapl->zones[i], rapl->names[i]); -#endif - - rapl->values = calloc(sizeof(uint64_t), rapl->nb); - rapl->tmp_values = calloc(sizeof(uint64_t), rapl->nb); - - _get_rapl(rapl->values, rapl); - - *ptr = (void *)rapl; - return rapl->nb; -} - - - -unsigned int get_rapl(uint64_t *results, void *ptr) -{ - _rapl_t *state = (_rapl_t *) ptr; - _get_rapl(state->tmp_values, state); - for(unsigned int i=0; i<state->nb; i++) - results[i] = state->tmp_values[i] - state->values[i]; - - memcpy(state->values, state->tmp_values, sizeof(uint64_t)*state->nb); - return state->nb; -} - - - - -void clean_rapl(void *ptr) -{ - _rapl_t *rapl = (_rapl_t *) ptr; - for (unsigned int package = 0; package < rapl->nb_pkgs; package++) - if (powercap_rapl_destroy(&rapl->pkgs[package])) - perror("powercap_rapl_destroy"); - for (unsigned int elem=0; elem<rapl->nb; elem++) - free(rapl->names[elem]); - - free(rapl->names); - free(rapl->pkgs); - free(rapl->zones); - free(rapl->packages); - free(rapl->values); - free(rapl->tmp_values); - free(rapl); -} - -void label_rapl(char **labels, void *ptr) -{ - _rapl_t *rapl = (_rapl_t *) ptr; - for(unsigned int i=0; i<rapl->nb; i++) - labels[i] = rapl->names[i]; -} +/******************************************************* + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <powercap/powercap-rapl.h> + +#define UNUSED(expr) do { (void)(expr); } while (0) + +struct _rapl_t { + powercap_rapl_pkg *pkgs; + uint32_t nb_pkgs; + uint32_t nb; + char **names; + uint32_t *zones; + uint32_t *packages; + uint64_t *values; + uint64_t *tmp_values; +}; + +typedef struct _rapl_t _rapl_t; + + + + + + +const int nb_zones = 3; +const int rapl_zones[3] = { POWERCAP_RAPL_ZONE_PACKAGE, POWERCAP_RAPL_ZONE_CORE, POWERCAP_RAPL_ZONE_DRAM}; + + +#define MAX_LEN_NAME 100 + +// values [zone + package *nbzones] microjoules +void _get_rapl(uint64_t *values, _rapl_t *rapl) +{ + for (unsigned int i = 0; i < rapl->nb; i++) { +#ifdef DEBUG + int ret = +#endif + powercap_rapl_get_energy_uj(&rapl->pkgs[rapl->packages[i]], + rapl->zones[i], + &values[i]); +#ifdef DEBUG + printf("GETRAPL: package %d, zone %d, name %s, ret: %d\n", rapl->packages[i], rapl->zones[i], rapl->names[i], ret); +#endif + } +} + +unsigned int init_rapl(char *none, void **ptr) +{ + UNUSED(none); + // get number of processor sockets + _rapl_t *rapl= malloc(sizeof(struct _rapl_t)); + rapl->nb = 0; + rapl->packages = NULL; + rapl->zones = NULL; + + rapl->nb_pkgs = powercap_rapl_get_num_instances(); + //rapl->nb_pkgs = powercap_rapl_get_num_packages(); + + if (rapl->nb_pkgs == 0) { + perror("no packages found (maybe the kernel module isn't loaded?)"); + exit(-1); + } + rapl->pkgs = malloc(rapl->nb_pkgs * sizeof(powercap_rapl_pkg)); + for (unsigned int package = 0; package < rapl->nb_pkgs; package++) + if (powercap_rapl_init(package, &rapl->pkgs[package], 0)) { + perror("powercap_rapl_init, check access (root needed ?)"); + exit(-1); + } + + rapl->names = NULL; + + char _name[MAX_LEN_NAME+1]; + char _name2[MAX_LEN_NAME+11]; + + for (unsigned int package = 0; package < rapl->nb_pkgs; package++) { + for(unsigned int zone=0; zone < nb_zones; zone++) { + int length=powercap_rapl_get_name(&rapl->pkgs[package], rapl_zones[zone], + _name, MAX_LEN_NAME); + if (length>0) { + + sprintf(_name2, "%s%u", _name, package); + + rapl->nb++; + rapl->names = realloc(rapl->names, sizeof(char *)*rapl->nb); + rapl->names[rapl->nb-1] = malloc(sizeof(char) * (strlen(_name2)+1)); + rapl->zones = realloc(rapl->zones, sizeof(uint32_t)*rapl->nb); + rapl->packages = realloc(rapl->packages, sizeof(uint32_t)*rapl->nb); + + strcpy(rapl->names[rapl->nb-1], _name2); + rapl->zones[rapl->nb-1] = rapl_zones[zone]; + rapl->packages[rapl->nb-1] = package; + } +#ifdef DEBUG + printf("%d %d %d %d %s\n\n", length, package, zone, rapl_zones[zone], _name2); +#endif + } + } +#ifdef DEBUG + printf("Result of init\n"); + for(unsigned int i=0; i<rapl->nb; i++) + printf("package %d, zone %d, name %s\n", rapl->packages[i], rapl->zones[i], rapl->names[i]); +#endif + + rapl->values = calloc(sizeof(uint64_t), rapl->nb); + rapl->tmp_values = calloc(sizeof(uint64_t), rapl->nb); + + _get_rapl(rapl->values, rapl); + + *ptr = (void *)rapl; + return rapl->nb; +} + + + +unsigned int get_rapl(uint64_t *results, void *ptr) +{ + _rapl_t *state = (_rapl_t *) ptr; + _get_rapl(state->tmp_values, state); + for(unsigned int i=0; i<state->nb; i++) + results[i] = state->tmp_values[i] - state->values[i]; + + memcpy(state->values, state->tmp_values, sizeof(uint64_t)*state->nb); + return state->nb; +} + + + + +void clean_rapl(void *ptr) +{ + _rapl_t *rapl = (_rapl_t *) ptr; + for (unsigned int package = 0; package < rapl->nb_pkgs; package++) + if (powercap_rapl_destroy(&rapl->pkgs[package])) + perror("powercap_rapl_destroy"); + for (unsigned int elem=0; elem<rapl->nb; elem++) + free(rapl->names[elem]); + + free(rapl->names); + free(rapl->pkgs); + free(rapl->zones); + free(rapl->packages); + free(rapl->values); + free(rapl->tmp_values); + free(rapl); +} + +void label_rapl(char **labels, void *ptr) +{ + _rapl_t *rapl = (_rapl_t *) ptr; + for(unsigned int i=0; i<rapl->nb; i++) + labels[i] = rapl->names[i]; +} diff --git a/src/rapl.h b/src/rapl.h index 74cc515d497667c4d957751663f9a1c2240e74b3..78006d380c90e721310317137adda9467ec4df41 100644 --- a/src/rapl.h +++ b/src/rapl.h @@ -1,25 +1,25 @@ -/******************************************************* - Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -unsigned int init_rapl(char *, void **); -unsigned int get_rapl(uint64_t *results, void *); -void clean_rapl(void *); -void label_rapl(char **labels, void *); - +/******************************************************* + Copyright (C) 2018-2019 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +unsigned int init_rapl(char *, void **); +unsigned int get_rapl(uint64_t *results, void *); +void clean_rapl(void *); +void label_rapl(char **labels, void *); + diff --git a/src/temperature.c b/src/temperature.c index cdef158500767cac032d8f5bed858756f9f16b3e..7f673b4113a4e91158665eb78f24316943d6c6fb 100644 --- a/src/temperature.c +++ b/src/temperature.c @@ -1,155 +1,155 @@ -/******************************************************* - Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -#include <stdlib.h> -#include <unistd.h> -#include <fcntl.h> -#include <string.h> -#include <stdio.h> -#include <stdint.h> - -#define UNUSED(expr) do { (void)(expr); } while (0) - -struct temperature_t { - char **label_list; - int *fid_list; - int nb_elem; -}; - -int get_string(char *filename, char *buffer, int max_size) -{ - int fid = open(filename, O_RDONLY); - //printf("Tries to open : %s : %d\n", filename, fid); - if(fid == -1) - return -1; - - int nb = read(fid, buffer, max_size); - if(nb == -1) { - close(fid); - return -1; - } - - buffer[nb]=0; - close(fid); - return 0; -} - -void add_to_list(char ***list_name, char *source, int nb_elem) -{ - //printf("Adds: %s\n", source); - *list_name = realloc(*list_name, (nb_elem+1)*sizeof(char *)); - (*list_name)[nb_elem] = malloc(strlen(source)+1); - strcpy((*list_name)[nb_elem], source); - -} - -void add_temperature_sensor(int id_rep, struct temperature_t *state) -{ - static int key=0; - static char buffer_filename[512]; - static char buffer_label[512]; - - int delta = sprintf(buffer_label, "Temp_%d_", key); - - for(int i=1;; i++) { - sprintf(buffer_filename, "/sys/class/hwmon/hwmon%d/temp%d_label", id_rep, i); - if(get_string(buffer_filename, buffer_label+delta, 100) == -1) - break; - - for(unsigned int pos = 0; pos < strlen(buffer_label); pos++) { - if (buffer_label[pos] == ' ') buffer_label[pos] = '_'; - if (buffer_label[pos] == '\n') buffer_label[pos] = '\0'; - } - add_to_list(&state->label_list, buffer_label, state->nb_elem); - - sprintf(buffer_filename, "/sys/class/hwmon/hwmon%d/temp%d_input", id_rep, i); - state->fid_list = realloc(state->fid_list, (state->nb_elem+1)*sizeof(int)); - int fd = open(buffer_filename, O_RDONLY); - if (fd < 0) { - fprintf(stderr, "%s ", buffer_filename); - perror("open"); - exit(1); - } - state->fid_list[state->nb_elem] = fd; - state->nb_elem++; - // printf("%s : %s\n", buffer_label, buffer_filename); - } - - key++; -} - -unsigned int init_temperature(char *args, void **ptr) -{ - UNUSED(args); - struct temperature_t *state = malloc(sizeof(struct temperature_t)); - state->nb_elem = 0; - state->label_list = NULL; - state->fid_list = NULL; - - char base_name[] = "/sys/class/hwmon/hwmon%d/name"; - static char name[512]; - static char buffer[512]; - - int i = 0; - sprintf(name, base_name, i); - while(get_string(name, buffer, 8) != -1) { - if (strcmp(buffer, "coretemp")==0) - add_temperature_sensor(i, state); - - i++; - sprintf(name, base_name, i); - } - *ptr = (void *) state; - return state->nb_elem; -} - -unsigned int get_temperature(uint64_t *results, void *ptr) -{ - struct temperature_t *state = (struct temperature_t *)ptr; - static char buffer[512]; - for(int i=0; i<state->nb_elem; i++) { - if (pread(state->fid_list[i], buffer, 100, 0) < 0) { - perror("pread"); - exit(1); - } - results[i] = strtoull(buffer, NULL, 10); - } - return state->nb_elem; -} - -void clean_temperature(void *ptr) -{ - struct temperature_t *state = (struct temperature_t *)ptr; - - for(int i=0; i<state->nb_elem; i++) { - free(state->label_list[i]); - close(state->fid_list[i]); - } - free(state->label_list); - free(state->fid_list); - free(state); -} - -void label_temperature(char **labels, void *ptr) -{ - struct temperature_t *state = (struct temperature_t *)ptr; - for(int i=0; i<state->nb_elem; i++) - labels[i] = state->label_list[i]; -} +/******************************************************* + Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> +#include <string.h> +#include <stdio.h> +#include <stdint.h> + +#define UNUSED(expr) do { (void)(expr); } while (0) + +struct temperature_t { + char **label_list; + int *fid_list; + int nb_elem; +}; + +int get_string(char *filename, char *buffer, int max_size) +{ + int fid = open(filename, O_RDONLY); + //printf("Tries to open : %s : %d\n", filename, fid); + if(fid == -1) + return -1; + + int nb = read(fid, buffer, max_size); + if(nb == -1) { + close(fid); + return -1; + } + + buffer[nb]=0; + close(fid); + return 0; +} + +void add_to_list(char ***list_name, char *source, int nb_elem) +{ + //printf("Adds: %s\n", source); + *list_name = realloc(*list_name, (nb_elem+1)*sizeof(char *)); + (*list_name)[nb_elem] = malloc(strlen(source)+1); + strcpy((*list_name)[nb_elem], source); + +} + +void add_temperature_sensor(int id_rep, struct temperature_t *state) +{ + static int key=0; + static char buffer_filename[512]; + static char buffer_label[512]; + + int delta = sprintf(buffer_label, "Temp_%d_", key); + + for(int i=1;; i++) { + sprintf(buffer_filename, "/sys/class/hwmon/hwmon%d/temp%d_label", id_rep, i); + if(get_string(buffer_filename, buffer_label+delta, 100) == -1) + break; + + for(unsigned int pos = 0; pos < strlen(buffer_label); pos++) { + if (buffer_label[pos] == ' ') buffer_label[pos] = '_'; + if (buffer_label[pos] == '\n') buffer_label[pos] = '\0'; + } + add_to_list(&state->label_list, buffer_label, state->nb_elem); + + sprintf(buffer_filename, "/sys/class/hwmon/hwmon%d/temp%d_input", id_rep, i); + state->fid_list = realloc(state->fid_list, (state->nb_elem+1)*sizeof(int)); + int fd = open(buffer_filename, O_RDONLY); + if (fd < 0) { + fprintf(stderr, "%s ", buffer_filename); + perror("open"); + exit(1); + } + state->fid_list[state->nb_elem] = fd; + state->nb_elem++; + // printf("%s : %s\n", buffer_label, buffer_filename); + } + + key++; +} + +unsigned int init_temperature(char *args, void **ptr) +{ + UNUSED(args); + struct temperature_t *state = malloc(sizeof(struct temperature_t)); + state->nb_elem = 0; + state->label_list = NULL; + state->fid_list = NULL; + + char base_name[] = "/sys/class/hwmon/hwmon%d/name"; + static char name[512]; + static char buffer[512]; + + int i = 0; + sprintf(name, base_name, i); + while(get_string(name, buffer, 8) != -1) { + if (strcmp(buffer, "coretemp")==0) + add_temperature_sensor(i, state); + + i++; + sprintf(name, base_name, i); + } + *ptr = (void *) state; + return state->nb_elem; +} + +unsigned int get_temperature(uint64_t *results, void *ptr) +{ + struct temperature_t *state = (struct temperature_t *)ptr; + static char buffer[512]; + for(int i=0; i<state->nb_elem; i++) { + if (pread(state->fid_list[i], buffer, 100, 0) < 0) { + perror("pread"); + exit(1); + } + results[i] = strtoull(buffer, NULL, 10); + } + return state->nb_elem; +} + +void clean_temperature(void *ptr) +{ + struct temperature_t *state = (struct temperature_t *)ptr; + + for(int i=0; i<state->nb_elem; i++) { + free(state->label_list[i]); + close(state->fid_list[i]); + } + free(state->label_list); + free(state->fid_list); + free(state); +} + +void label_temperature(char **labels, void *ptr) +{ + struct temperature_t *state = (struct temperature_t *)ptr; + for(int i=0; i<state->nb_elem; i++) + labels[i] = state->label_list[i]; +} diff --git a/src/temperature.h b/src/temperature.h index e49e4169b63316f1415b215e9c3e866e36acdfbc..ac8e34b3731fdbe04f296ca35afeed57d50f2ec6 100644 --- a/src/temperature.h +++ b/src/temperature.h @@ -1,24 +1,24 @@ -/******************************************************* - Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> - - This file is part of Mojitos. - - Mojitos is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - Mojitos is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. - - *******************************************************/ - -unsigned int init_temperature(char *, void **); -unsigned int get_temperature(uint64_t *results, void *); -void clean_temperature(void *); -void label_temperature(char **labels, void *); +/******************************************************* + Copyright (C) 2018-2021 Georges Da Costa <georges.da-costa@irit.fr> + + This file is part of Mojitos. + + Mojitos is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Mojitos is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with MojitO/S. If not, see <https://www.gnu.org/licenses/>. + + *******************************************************/ + +unsigned int init_temperature(char *, void **); +unsigned int get_temperature(uint64_t *results, void *); +void clean_temperature(void *); +void label_temperature(char **labels, void *);