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gh-97669: Remove Tools/scripts/startuptime.py (#98214)

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The "pyperf command" tool be used instead. Example:

    $ python3 -m pyperf command -- python3 -c pass
    .....................
    command: Mean +- std dev: 17.8 ms +- 0.4 ms

pyperf also computes the standard deviation which gives an idea of
the benchmark looks reliable or not.
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Victor Stinner 2022-10-12 17:53:46 +02:00 committed by GitHub
parent 342b1151ae
commit d09d2c7c91
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Tools/scripts/startuptime.py
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@ -1,22 +0,0 @@
# Quick script to time startup for various binaries
import subprocess
import sys
import time
NREPS = 100
def main():
binaries = sys.argv[1:]
for bin in binaries:
t0 = time.time()
for _ in range(NREPS):
result = subprocess.run([bin, "-c", "pass"])
result.check_returncode()
t1 = time.time()
print(f"{(t1-t0)/NREPS:6.3f} {bin}")
if __name__ == "__main__":
main()