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gh-89550: Buffer GzipFile.write to reduce execution time by ~15% #101251

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Merged
gpshead merged 17 commits into from
May 8, 2023
Merged

gh-89550: Buffer GzipFile.write to reduce execution time by ~15% #101251

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943ca9c
initial testing to see if it's faster
CCLDArjun Jan 22, 2023
6f4701b
Merge branch 'python:main' into buffered-gzip-writes
CCLDArjun Jan 22, 2023
8653faf
use io.BufferedWriter to buffer gzip writes
CCLDArjun Jan 22, 2023
1c36625
:Merge branch 'buffered-gzip-writes' of https://github.com/ccldarjun/…
CCLDArjun Jan 22, 2023
bc4d929
news blurb
CCLDArjun Jan 22, 2023
ef9dd50
Merge branch 'main' into buffered-gzip-writes
CCLDArjun Jan 26, 2023
b3aa1f7
added buffer_size for file writes
CCLDArjun Feb 18, 2023
ad2dc9b
:Merge branch 'buffered-gzip-writes' of https://github.com/ccldarjun/…
CCLDArjun Feb 18, 2023
a929ac8
comment for _write_raw
CCLDArjun Feb 18, 2023
d1618f2
common DEFAULT_WRITE_BUFFER_SIZE
CCLDArjun Feb 18, 2023
a7efd1b
Merge branch 'main' into buffered-gzip-writes
CCLDArjun Feb 18, 2023
d0da047
Merge branch 'main' into buffered-gzip-writes
CCLDArjun Feb 22, 2023
fe31588
use constant for write buffer size
CCLDArjun Feb 23, 2023
875ebd8
Merge branch 'main' into buffered-gzip-writes
CCLDArjun Apr 24, 2023
e33fc19
Merge branch 'main' into buffered-gzip-writes
AlexWaygood May 8, 2023
5ef4674
improve news wording and ReSTify
gpshead May 8, 2023
c0f3d2a
Merge branch 'main' into buffered-gzip-writes
gpshead May 8, 2023
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comment for _write_raw
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@CCLDArjun
CCLDArjun committed Feb 18, 2023
commit a929ac8deedeb61971260d894b18f76f035aa17e
1 change: 1 addition & 0 deletions Lib/gzip.py
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Original file line number Diff line number Diff line change
Expand Up @@ -300,6 +300,7 @@ def write(self,data):
return self._buffer.write(data)

def _write_raw(self, data):
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# Called by our self._buffer underlying WriteBufferStream.
if isinstance(data, (bytes, bytearray)):
length = len(data)
else:
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