forked from mirrors/gecko-dev
25 lines
896 B
Python
Executable file
25 lines
896 B
Python
Executable file
#!/usr/bin/env python3
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from __future__ import absolute_import, division, print_function
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import sys
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import subprocess
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import json
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import statistics
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proc = subprocess.Popen(["./mach", "gtest", sys.argv[1]], stdout=subprocess.PIPE)
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for line in proc.stdout:
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if line.startswith(b"PERFHERDER_DATA:"):
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data = json.loads(line[len("PERFHERDER_DATA:") :].decode("utf8"))
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for suite in data["suites"]:
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for subtest in suite["subtests"]:
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# pylint --py3k W1619
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print(
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"%4d.%03d ± %6s ms %s.%s"
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% (
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subtest["value"] / 1000.0,
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subtest["value"] % 1000,
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"%.3f" % (statistics.stdev(subtest["replicates"]) / 1000),
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suite["name"],
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subtest["name"],
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)
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)
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