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sepia-pub
MojitOS
Commits
fcf6676b
Commit
fcf6676b
authored
5 years ago
by
Georges Da Costa
Browse files
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Plain Diff
Adds monitoring for infiniband
parent
f085d558
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Changes
4
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4 changed files
infiniband.c
+69
-0
69 additions, 0 deletions
infiniband.c
infiniband.h
+22
-0
22 additions, 0 deletions
infiniband.h
makefile
+1
-1
1 addition, 1 deletion
makefile
mojitos.c
+28
-3
28 additions, 3 deletions
mojitos.c
with
120 additions
and
4 deletions
infiniband.c
0 → 100644
+
69
−
0
View file @
fcf6676b
/*******************************************************
Copyright (C) 2018-2020 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 Foobar. If not, see <https://www.gnu.org/licenses/>.
*******************************************************/
#include
<stdio.h>
#include
<stdlib.h>
#include
<string.h>
#include
<glob.h>
char
**
init_infiniband
(
char
*
infi_path
)
{
if
(
infi_path
==
NULL
)
return
NULL
;
if
(
strcmp
(
infi_path
,
"X"
)
==
0
)
{
glob_t
res
;
glob
(
"/sys/class/infiniband/*/ports/*/counters/"
,
0
,
NULL
,
&
res
);
infi_path
=
res
.
gl_pathv
[
0
];
}
char
*
filenames
[]
=
{
"%s/port_rcv_packets"
,
"%s/port_rcv_data"
,
"%s/port_xmit_packets"
,
"%s/port_xmit_data"
};
char
**
sources
=
malloc
(
sizeof
(
char
*
)
*
4
);
for
(
int
i
=
0
;
i
<
4
;
i
++
)
{
sources
[
i
]
=
malloc
(
200
);
sprintf
(
sources
[
i
],
filenames
[
i
],
infi_path
);
}
return
sources
;
}
/* void get_network(long long* results, char** sources) { */
/* if(sources==NULL) */
/* return; */
/* for(int i=0; i<4; i++){ */
/* FILE* f = fopen(sources[i], "rb"); */
/* fscanf(f, "%lld", &results[i]); */
/* fclose(f); */
/* } */
/* } */
/* void clean_network(char **sources) { */
/* if(sources==NULL) */
/* return; */
/* for(int i=0;i<4;i++) */
/* free(sources[i]); */
/* free(sources); */
/* } */
This diff is collapsed.
Click to expand it.
infiniband.h
0 → 100644
+
22
−
0
View file @
fcf6676b
/*******************************************************
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 Foobar. If not, see <https://www.gnu.org/licenses/>.
*******************************************************/
char
**
init_infiniband
(
char
*
infi_path
);
This diff is collapsed.
Click to expand it.
makefile
+
1
−
1
View file @
fcf6676b
all
:
mojitos
all
:
mojitos
OBJECTS
=
mojitos.o counters_individual.o counters.h rapl.o rapl.h network.h network.o load.o
OBJECTS
=
mojitos.o counters_individual.o counters.h rapl.o rapl.h network.h network.o load.o
infiniband.o
mojitos
:
$(OBJECTS) counters_option.h
mojitos
:
$(OBJECTS) counters_option.h
gcc
$(
DEBUG
)
-O3
-Wall
-o
mojitos
$(
OBJECTS
)
-lpowercap
gcc
$(
DEBUG
)
-O3
-Wall
-o
mojitos
$(
OBJECTS
)
-lpowercap
...
...
This diff is collapsed.
Click to expand it.
mojitos.c
+
28
−
3
View file @
fcf6676b
...
@@ -31,6 +31,7 @@
...
@@ -31,6 +31,7 @@
#include
"counters.h"
#include
"counters.h"
#include
"rapl.h"
#include
"rapl.h"
#include
"network.h"
#include
"network.h"
#include
"infiniband.h"
#include
"load.h"
#include
"load.h"
int
rapl_mode
=-
1
;
int
rapl_mode
=-
1
;
...
@@ -88,14 +89,15 @@ void perf_event_list(char *perf_string, int *nb_perf, int **perf_indexes) {
...
@@ -88,14 +89,15 @@ void perf_event_list(char *perf_string, int *nb_perf, int **perf_indexes) {
int
load_mode
=
-
1
;
int
load_mode
=
-
1
;
void
usage
(
char
**
argv
)
{
void
usage
(
char
**
argv
)
{
printf
(
"Usage : %s [-t time] [-f freq] [-r] [-p perf_list] [-l] [-u] [-d network_device] [-o logfile] [-e command arguments...]
\n
"
,
argv
[
0
]);
printf
(
"Usage : %s [-t time] [-f freq] [-r] [-p perf_list] [-l] [-u] [-d network_device]
[-i infiniband_path]
[-o logfile] [-e command arguments...]
\n
"
,
argv
[
0
]);
printf
(
"if time==0 then loops infinitively
\n
"
);
printf
(
"if time==0 then loops infinitively
\n
"
);
printf
(
"if -e is present, time and freq are not used
\n
"
);
printf
(
"if -e is present, time and freq are not used
\n
"
);
printf
(
"-r activates RAPL
\n
"
);
printf
(
"-r activates RAPL
\n
"
);
printf
(
"-p activates performance counters
\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
(
" 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
(
"-l lists the possible performance counters and quits
\n
"
);
printf
(
"-d activates network monitoring (if network_device is X tries to detect it automatically)
\n
"
);
printf
(
"-d activates network monitoring (if network_device is X, tries to detect it automatically)
\n
"
);
printf
(
"-i activates infiniband monitoring (if infiniband_path is X, tries to detect it automatically)
\n
"
);
printf
(
"-s activates statistics of overhead in nanoseconds
\n
"
);
printf
(
"-s activates statistics of overhead in nanoseconds
\n
"
);
printf
(
"-u activates report of system load
\n
"
);
printf
(
"-u activates report of system load
\n
"
);
exit
(
EXIT_SUCCESS
);
exit
(
EXIT_SUCCESS
);
...
@@ -123,6 +125,7 @@ int main(int argc, char **argv) {
...
@@ -123,6 +125,7 @@ int main(int argc, char **argv) {
int
delta
=
0
;
int
delta
=
0
;
int
frequency
=
1
;
int
frequency
=
1
;
char
*
dev
=
NULL
;
char
*
dev
=
NULL
;
char
*
infi_path
=
NULL
;
char
**
application
=
NULL
;
char
**
application
=
NULL
;
if
(
argc
==
1
)
if
(
argc
==
1
)
...
@@ -134,7 +137,7 @@ int main(int argc, char **argv) {
...
@@ -134,7 +137,7 @@ int main(int argc, char **argv) {
signal
(
15
,
flush
);
signal
(
15
,
flush
);
int
c
;
int
c
;
while
((
c
=
getopt
(
argc
,
argv
,
"lhftdeoprsu"
))
!=
-
1
&&
application
==
NULL
)
while
((
c
=
getopt
(
argc
,
argv
,
"
i
lhftdeoprsu"
))
!=
-
1
&&
application
==
NULL
)
switch
(
c
)
{
switch
(
c
)
{
case
'f'
:
case
'f'
:
frequency
=
atoi
(
argv
[
optind
]);
frequency
=
atoi
(
argv
[
optind
]);
...
@@ -150,6 +153,9 @@ int main(int argc, char **argv) {
...
@@ -150,6 +153,9 @@ int main(int argc, char **argv) {
case
'd'
:
case
'd'
:
dev
=
argv
[
optind
];
dev
=
argv
[
optind
];
break
;
break
;
case
'i'
:
infi_path
=
argv
[
optind
];
break
;
case
'o'
:
case
'o'
:
output
=
fopen
(
argv
[
optind
],
"wb"
);
output
=
fopen
(
argv
[
optind
],
"wb"
);
break
;
break
;
...
@@ -188,6 +194,13 @@ int main(int argc, char **argv) {
...
@@ -188,6 +194,13 @@ int main(int argc, char **argv) {
long
long
tmp_network_values
[
4
]
=
{
0
,
0
,
0
,
0
};
long
long
tmp_network_values
[
4
]
=
{
0
,
0
,
0
,
0
};
get_network
(
network_values
,
network_sources
);
get_network
(
network_values
,
network_sources
);
char
**
infiniband_sources
=
NULL
;
if
(
infi_path
!=
NULL
)
infiniband_sources
=
init_infiniband
(
infi_path
);
long
long
infiniband_values
[
4
]
=
{
0
,
0
,
0
,
0
};
long
long
tmp_infiniband_values
[
4
]
=
{
0
,
0
,
0
,
0
};
get_network
(
infiniband_values
,
infiniband_sources
);
// Load initialization
// Load initialization
long
long
load_values
[
10
]
=
{
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
};
long
long
load_values
[
10
]
=
{
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
};
long
long
tmp_load_values
[
10
]
=
{
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
};
long
long
tmp_load_values
[
10
]
=
{
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
,
0
};
...
@@ -229,6 +242,8 @@ int main(int argc, char **argv) {
...
@@ -229,6 +242,8 @@ int main(int argc, char **argv) {
fprintf
(
output
,
"%s "
,
perf_static_info
[
perf_indexes
[
i
]].
name
);
fprintf
(
output
,
"%s "
,
perf_static_info
[
perf_indexes
[
i
]].
name
);
if
(
dev
!=
NULL
)
if
(
dev
!=
NULL
)
fprintf
(
output
,
"rxp rxb txp txb "
);
fprintf
(
output
,
"rxp rxb txp txb "
);
if
(
infi_path
!=
NULL
)
fprintf
(
output
,
"irxp irxb itxp itxb "
);
if
(
rapl_mode
==
0
)
if
(
rapl_mode
==
0
)
for
(
int
r
=
0
;
r
<
rapl
->
nbpackages
*
rapl
->
nbzones
;
r
++
)
for
(
int
r
=
0
;
r
<
rapl
->
nbpackages
*
rapl
->
nbzones
;
r
++
)
...
@@ -254,6 +269,9 @@ int main(int argc, char **argv) {
...
@@ -254,6 +269,9 @@ int main(int argc, char **argv) {
get_counters
(
fd
,
counter_values
);
get_counters
(
fd
,
counter_values
);
if
(
dev
!=
NULL
)
if
(
dev
!=
NULL
)
get_network
(
tmp_network_values
,
network_sources
);
get_network
(
tmp_network_values
,
network_sources
);
if
(
infi_path
!=
NULL
)
get_network
(
tmp_infiniband_values
,
infiniband_sources
);
if
(
rapl_mode
==
0
)
if
(
rapl_mode
==
0
)
get_rapl
(
tmp_rapl_values
,
rapl
);
get_rapl
(
tmp_rapl_values
,
rapl
);
if
(
load_mode
==
0
)
if
(
load_mode
==
0
)
...
@@ -296,6 +314,9 @@ int main(int argc, char **argv) {
...
@@ -296,6 +314,9 @@ int main(int argc, char **argv) {
if
(
dev
!=
NULL
)
if
(
dev
!=
NULL
)
for
(
int
i
=
0
;
i
<
4
;
i
++
)
for
(
int
i
=
0
;
i
<
4
;
i
++
)
fprintf
(
output
,
"%lld "
,
tmp_network_values
[
i
]
-
network_values
[
i
]);
fprintf
(
output
,
"%lld "
,
tmp_network_values
[
i
]
-
network_values
[
i
]);
if
(
infi_path
!=
NULL
)
for
(
int
i
=
0
;
i
<
4
;
i
++
)
fprintf
(
output
,
"%lld "
,
tmp_infiniband_values
[
i
]
-
infiniband_values
[
i
]);
if
(
rapl_mode
==
0
)
if
(
rapl_mode
==
0
)
for
(
int
r
=
0
;
r
<
rapl
->
nbpackages
*
rapl
->
nbzones
;
r
++
)
for
(
int
r
=
0
;
r
<
rapl
->
nbpackages
*
rapl
->
nbzones
;
r
++
)
fprintf
(
output
,
"%ld "
,
tmp_rapl_values
[
r
]
-
rapl_values
[
r
]);
fprintf
(
output
,
"%ld "
,
tmp_rapl_values
[
r
]
-
rapl_values
[
r
]);
...
@@ -316,6 +337,8 @@ int main(int argc, char **argv) {
...
@@ -316,6 +337,8 @@ int main(int argc, char **argv) {
memcpy
(
load_values
,
tmp_load_values
,
sizeof
(
load_values
));
memcpy
(
load_values
,
tmp_load_values
,
sizeof
(
load_values
));
if
(
dev
!=
NULL
)
if
(
dev
!=
NULL
)
memcpy
(
network_values
,
tmp_network_values
,
sizeof
(
network_values
));
memcpy
(
network_values
,
tmp_network_values
,
sizeof
(
network_values
));
if
(
infi_path
!=
NULL
)
memcpy
(
infiniband_values
,
tmp_infiniband_values
,
sizeof
(
infiniband_values
));
clock_gettime
(
CLOCK_MONOTONIC
,
&
ts
);
clock_gettime
(
CLOCK_MONOTONIC
,
&
ts
);
usleep
(
1000
*
1000
/
frequency
-
(
ts
.
tv_nsec
/
1000
)
%
(
1000
*
1000
/
frequency
));
usleep
(
1000
*
1000
/
frequency
-
(
ts
.
tv_nsec
/
1000
)
%
(
1000
*
1000
/
frequency
));
}
}
...
@@ -327,6 +350,8 @@ int main(int argc, char **argv) {
...
@@ -327,6 +350,8 @@ int main(int argc, char **argv) {
}
}
if
(
dev
!=
NULL
)
if
(
dev
!=
NULL
)
clean_network
(
network_sources
);
clean_network
(
network_sources
);
if
(
infi_path
!=
NULL
)
clean_network
(
infiniband_sources
);
if
(
perf_mode
==
0
){
if
(
perf_mode
==
0
){
clean_counters
(
fd
);
clean_counters
(
fd
);
free
(
counter_values
);
free
(
counter_values
);
...
...
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