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gh-117205: Increase chunksize when compiling pyc in parallel (#117206)

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Shantanu 2024-04-03 15:24:24 -07:00 committed by GitHub
parent 985917dc8d
commit b4fe02f595
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2 changed files with 3 additions and 1 deletions
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Lib/compileall.py
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@ -116,7 +116,8 @@ def compile_dir(dir, maxlevels=None, ddir=None, force=False,
prependdir=prependdir, prependdir=prependdir,
limit_sl_dest=limit_sl_dest, limit_sl_dest=limit_sl_dest,
hardlink_dupes=hardlink_dupes), hardlink_dupes=hardlink_dupes),
files) files,
chunksize=4)
success = min(results, default=True) success = min(results, default=True)
else: else:
for file in files: for file in files:

1
Misc/NEWS.d/next/Library/2024-03-25-00-20-16.gh-issue-117205.yV7xGb.rst Normal file
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@ -0,0 +1 @@
Speed up :func:`compileall.compile_dir` by 20% when using multiprocessing by increasing ``chunksize``.