diff --git a/expetator/benchmarks/mpi_generic.c b/expetator/benchmarks/mpi_generic.c
index f9f2558fc4249d1c201cb99ff4f0ced7ad3c534c..3d1a31948e11354b128944c16c778c65dae0cb5a 100644
--- a/expetator/benchmarks/mpi_generic.c
+++ b/expetator/benchmarks/mpi_generic.c
@@ -184,8 +184,8 @@ int main(int argc, char** argv) {
// -c 1200
// -m 35000
-/* time mpirun --machinefile /dev/shm/m ./a.out -m 35000 -n 1 -c 1200
-/dev/shm/m : 32 == cores
+/* time mpirun --machinefile m ./a.out -m 35000 -n 1 -c 1200
+m : 32 == cores
real 2m26.163s
user 32m6.416s
sys 5m27.728s
@@ -196,8 +196,8 @@ sys 5m27.728s
/*
-/* time mpirun --machinefile /dev/shm/m2 ./a.out -m 35000 -n 1 -c 1200
-/dev/shm/m2 : 64 == hyperthread
+/* time mpirun --machinefile m2 ./a.out -m 35000 -n 1 -c 1200
+m2 : 64 == hyperthread
real 3m38.990s
user 101m59.836s
sys 12m21.300s
@@ -209,12 +209,12 @@ sys 12m21.300s
/* RQ: avec mpirun --mca btl ^openib
-time mpirun --mca btl ^openib --machinefile /dev/shm/m ./a.out -n 1
+time mpirun --mca btl ^openib --machinefile m ./a.out -n 1
real 0m53.827s
user 6m38.412s
sys 6m46.088s
-time mpirun --machinefile /dev/shm/m ./a.out -n 1
+time mpirun --machinefile m ./a.out -n 1
real 0m53.990s
user 6m43.392s
sys 6m53.344s
diff --git a/expetator/experiment.py b/expetator/experiment.py
index 694c8e2af95fda8c44ab81b8962a01f9782cf262..8553d86a2f83413664687469134dc7d31d1c80e8 100755
--- a/expetator/experiment.py
+++ b/expetator/experiment.py
@@ -8,6 +8,7 @@ import random
import time
import itertools
from pathlib import Path
+import tempfile
from functools import reduce
from execo import Process
@@ -15,12 +16,13 @@ from execo import Process
class Executor:
'Allow access to the platform'
def __init__(self):
+ self.tmp_dir
if os.path.isdir('/dev/shm'):
- self.mpi_host_file = '/dev/shm/mpi_host_file'
- self.mpi_core_file = '/dev/shm/mpi_core_file'
+ self.tmp_dir = tempfile.mkdtemp(prefix="/dev/shm")
else:
- self.mpi_host_file = '/tmp/expetator_mpi_host_file'
- self.mpi_core_file = '/tmp/expetator_mpi_core_file'
+ self.tmp_dir = tempfile.mkdtemp(prefix="/tmp/executor")
+ self.mpi_host_file = '%s/mpi_host_file' % self.tmp_dir
+ self.mpi_core_file = '%s/mpi_core_file' % self.tmp_dir
self.mpi_options = ''
self.hostnames = ['localhost']
self.nbhosts = 1
diff --git a/expetator/monitors/laptop_power_monitor.py b/expetator/monitors/laptop_power_monitor.py
index 474c5b133855c2e8745d12e8d3dbed3bb5fe92c6..74abf0076ec8ac9a99c84cbb3f1d408fde24dd87 100755
--- a/expetator/monitors/laptop_power_monitor.py
+++ b/expetator/monitors/laptop_power_monitor.py
@@ -18,7 +18,7 @@ if __name__ == '__main__':
stay=True
- with open('/dev/shm/power_measures','w') as power_file:
+ with open('/tmp/expetator_power_measures','w') as power_file:
power_file.write('#timestamp power\n')
try:
@@ -30,7 +30,7 @@ if __name__ == '__main__':
current_time=time.time()
int_current_time=int(current_time)
- with open('/dev/shm/power_measures','a') as power_file:
+ with open('/tmp/expetator_power_measures','a') as power_file:
power_file.write(str(int_current_time)+' '+str(watt)+'\n')
time.sleep(1-(current_time-int_current_time))
except:
diff --git a/expetator/monitors/lperf.py b/expetator/monitors/lperf.py
index 3470f491f798938d6734cfe7e573ae8a7d6c2074..78818372e8fc281cb582f816173b6563685cc892 100644
--- a/expetator/monitors/lperf.py
+++ b/expetator/monitors/lperf.py
@@ -31,7 +31,7 @@ class Lperf:
self.executor = executor
self.cmdline = '/tmp/bin/lperf stat -x "!" -I %s -a -A -e %s' % (self.interval, ','.join(self.names))
- self.cmdline += ' -o /dev/shm/lperf_monitoring &'
+ self.cmdline += ' -o %s/lperf_monitoring &' % executor.tmp_dir
def start(self):
'Starts the monitoring right before the benchmark'
@@ -47,8 +47,8 @@ class Lperf:
os.makedirs(filename_moj, exist_ok=True)
if len(self.executor.hostnames) > 1:
for hostname in self.executor.hostnames:
- self.executor.local('oarcp %s:/dev/shm/lperf_monitoring %s/%s_%s_%s' %
- (hostname, filename_moj, hostname, benchname, beg_time))
+ self.executor.local('oarcp %s:%s/lperf_monitoring %s/%s_%s_%s' %
+ (hostname, self.executor.tmp_dir, filename_moj, hostname, benchname, beg_time))
else:
- self.executor.local('cp /dev/shm/lperf_monitoring %s/%s_%s_%s' %
- (filename_moj, 'localhost', benchname, beg_time))
+ self.executor.local('cp %s/lperf_monitoring %s/%s_%s_%s' %
+ (self.executor.tmp_dir, filename_moj, 'localhost', benchname, beg_time))
diff --git a/expetator/monitors/mojitos.py b/expetator/monitors/mojitos.py
index a2ae125e8a931a6b3cc852d1167ab3ab7efcf498..2e90acef8bab1134412e82edf1cc7e11c8d8b978 100644
--- a/expetator/monitors/mojitos.py
+++ b/expetator/monitors/mojitos.py
@@ -93,10 +93,7 @@ class Mojitos:
self.cmdline += ' -r'
if self.load:
self.cmdline += ' -u'
- if os.path.isdir('/dev/shm'):
- self.monitoring_file = '/dev/shm/monitoring_moj'
- else:
- self.monitoring_file = '/tmp/expetator_monitoring_moj'
+ self.monitoring_file = '%s/monitoring_moj' executor.tmp_dir
self.cmdline += ' -o %s &' % self.monitoring_file
diff --git a/expetator/monitors/power.py b/expetator/monitors/power.py
index 3fb2d45e230d66509267583af9ee28327a797ddb..4bbcbe0923da237b197d6c89dae041891a8ac31c 100644
--- a/expetator/monitors/power.py
+++ b/expetator/monitors/power.py
@@ -57,8 +57,8 @@ class Power:
result = [(raw['uid'], raw['timestamps'],raw['values']) for raw in raws]
else:
- self.executor.local('cp /dev/shm/power_measures %s' % target)
- with open('/dev/shm/power_measures') as file_id:
+ self.executor.local('cp /tmp/expetator_power_measures %s' % target)
+ with open('/tmp/expetator_power_measures') as file_id:
content = [line.split() for line in file_id.readlines()[1:]]
content = [(int(t), float(p)) for t,p in content]
result = [('localhost',)+tuple(zip(*content))]