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unittest / add options to set the number of jobs

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This commit is contained in:
Benjamin Sergeant
2019-05-15 17:52:03 -07:00
parent 24a32a0603
commit 643e1bf20f
1 changed files with 11 additions and 6 deletions
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17
test/run.py
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@@ -269,12 +269,12 @@ def executeJob(job):
return job return job
def executeJobs(jobs): def executeJobs(jobs, cpuCount):
'''Execute a list of job concurrently on multiple CPU/cores''' '''Execute a list of job concurrently on multiple CPU/cores'''
poolSize = multiprocessing.cpu_count() print('Using {} cores to execute the unittest'.format(cpuCount))
pool = multiprocessing.Pool(poolSize) pool = multiprocessing.Pool(cpuCount)
results = pool.map(executeJob, jobs) results = pool.map(executeJob, jobs)
pool.close() pool.close()
pool.join() pool.join()
@@ -346,7 +346,8 @@ def generateXmlOutput(results, xmlOutput, testRunName, runTime):
f.write(content.encode('utf-8')) f.write(content.encode('utf-8'))
def run(testName, buildDir, sanitizer, xmlOutput, testRunName, buildOnly, useLLDB): def run(testName, buildDir, sanitizer, xmlOutput,
testRunName, buildOnly, useLLDB, cpuCount):
'''Main driver. Run cmake, compiles, execute and validate the testsuite.''' '''Main driver. Run cmake, compiles, execute and validate the testsuite.'''
# gen build files with CMake # gen build files with CMake
@@ -405,7 +406,7 @@ def run(testName, buildDir, sanitizer, xmlOutput, testRunName, buildOnly, useLLD
}) })
start = time.time() start = time.time()
results = executeJobs(jobs) results = executeJobs(jobs, cpuCount)
runTime = time.time() - start runTime = time.time() - start
generateXmlOutput(results, xmlOutput, testRunName, runTime) generateXmlOutput(results, xmlOutput, testRunName, runTime)
@@ -455,6 +456,8 @@ def main():
help='Run the test through lldb.') help='Run the test through lldb.')
parser.add_argument('--run_name', '-n', parser.add_argument('--run_name', '-n',
help='Name of the test run.') help='Name of the test run.')
parser.add_argument('--cpu_count', '-j',
help='Number of cpus to use for running the tests.')
args = parser.parse_args() args = parser.parse_args()
@@ -499,8 +502,10 @@ def main():
print('LLDB is only supported on Apple at this point') print('LLDB is only supported on Apple at this point')
args.lldb = False args.lldb = False
cpuCount = args.cpu_count or multiprocessing.cpu_count()
return run(args.test, buildDir, sanitizer, xmlOutput, return run(args.test, buildDir, sanitizer, xmlOutput,
testRunName, args.build_only, args.lldb) testRunName, args.build_only, args.lldb, cpuCount)
if __name__ == '__main__': if __name__ == '__main__':