From 854b0ce1c6442b248491373b12ea991816031bc3 Mon Sep 17 00:00:00 2001
From: Georges Da Costa <dacosta@irit.fr>
Date: Thu, 13 Jun 2019 11:36:42 +0200
Subject: [PATCH] adds the list of possible performance counters
---
mojitos.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/mojitos.c b/mojitos.c
index 9c77e15..2707cd3 100644
--- a/mojitos.c
+++ b/mojitos.c
@@ -37,6 +37,14 @@ const int nbzones = 3;
const int rapl_zones[3] = { POWERCAP_RAPL_ZONE_PACKAGE, POWERCAP_RAPL_ZONE_CORE, POWERCAP_RAPL_ZONE_DRAM};
#include "counters_option.h"
+
+void show_all_counters() {
+ for(int i=0; i<nb_counter_option;i++)
+ printf("%s\n", perf_static_info[i].name);
+
+}
+
+
int nb_perf = 5;
int* perf_indexes=NULL;
// const char* perf_names[5] = {"instructions", "cachemisses", "pagefaults", "branchmisses", "cachmiss"};
@@ -77,12 +85,13 @@ void perf_event_list(char *perf_string, int *nb_perf, int **perf_indexes) {
}
void usage(char** argv) {
- printf("Usage : %s [-t time] [-f freq] [-r] [-p perf_list] [-d network_device] [-o logfile] [-e command arguments...]\n", argv[0]);
+ printf("Usage : %s [-t time] [-f freq] [-r] [-p perf_list] [-l] [-d network_device] [-o logfile] [-e command arguments...]\n", argv[0]);
printf("if time==0 then loops infinitively\n");
printf("if -e is present, time and freq are not used\n");
printf("-r activates RAPL\n");
printf("-p activates performance counters\n");
printf(" perf_list is coma separated list of performance counters without space. Ex: instructions,cache_misses\n");
+ printf("-l lists the possible performance counters and quits\n");
printf("-d activates network monitoring\n");
printf("-s activates statistics of overhead in nanoseconds\n");
exit(EXIT_SUCCESS);
@@ -121,7 +130,7 @@ int main(int argc, char **argv) {
signal(15, flush);
int c;
- while ((c = getopt (argc, argv, "hftdeoprs")) != -1 && application==NULL)
+ while ((c = getopt (argc, argv, "lhftdeoprs")) != -1 && application==NULL)
switch (c) {
case 'f':
frequency=atoi(argv[optind]);
@@ -154,6 +163,9 @@ int main(int argc, char **argv) {
case 's':
stat_mode=0;
break;
+ case 'l':
+ show_all_counters();
+ exit(EXIT_SUCCESS);
default:
usage(argv);
}
--
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