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test: add options --jobs to limit the number of worker threads in test.py

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Peter D. Barnes, Jr
2020-03-24 14:56:26 -07:00
parent a594f16550
commit 5a11a33b10
1 changed files with 9 additions and 0 deletions
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9
test.py
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@@ -1409,6 +1409,13 @@ def run_tests():
if len(stderr_results) == 0: if len(stderr_results) == 0:
processors = int(stdout_results) processors = int(stdout_results)
if (options.process_limit):
if (processors < options.process_limit):
print('Using all %s processors' % processors)
else:
processors = options.process_limit
print('Limiting to %s worker processes' % processors)
# #
# Now, spin up one thread per processor which will eventually mean one test # Now, spin up one thread per processor which will eventually mean one test
# per processor running concurrently. # per processor running concurrently.
@@ -2010,6 +2017,8 @@ def main(argv):
parser.add_option("--nocolor", action="store_true", dest="nocolor", default=False, parser.add_option("--nocolor", action="store_true", dest="nocolor", default=False,
help="do not use colors in the standard output") help="do not use colors in the standard output")
parser.add_option("--jobs", action="store", type="int", dest="process_limit", default=0,
help="limit number of worker threads")
global options global options
options = parser.parse_args()[0] options = parser.parse_args()[0]