diff options
| author | hajoscher <hajoscher@gmail.com> | 2018-07-04 08:13:18 (GMT) |
|---|---|---|
| committer | INADA Naoki <methane@users.noreply.github.com> | 2018-07-04 08:13:18 (GMT) |
| commit | 12a08c47601cadea8e7d3808502cdbcca87b2ce2 (patch) | |
| tree | 18813841cb73ced22a5e12d338f241e49a84e1f1 /Misc/NEWS.d | |
| parent | 97ae32c92ecc7b3c29f8829a2b79f0f8f8bbf2cc (diff) | |
| download | cpython-12a08c47601cadea8e7d3808502cdbcca87b2ce2.zip cpython-12a08c47601cadea8e7d3808502cdbcca87b2ce2.tar.gz cpython-12a08c47601cadea8e7d3808502cdbcca87b2ce2.tar.bz2 | |
bpo-34010: Fix tarfile read performance regression (GH-8020)
During buffered read, use a list followed by join instead of extending a bytes object.
This is how it was done before but changed in commit b506dc32c1a.
Diffstat (limited to 'Misc/NEWS.d')
| -rw-r--r-- | Misc/NEWS.d/next/Library/2018-07-04-07-36-53.bpo-34010.VNDkde.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Library/2018-07-04-07-36-53.bpo-34010.VNDkde.rst b/Misc/NEWS.d/next/Library/2018-07-04-07-36-53.bpo-34010.VNDkde.rst new file mode 100644 index 0000000..4cb7892 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2018-07-04-07-36-53.bpo-34010.VNDkde.rst @@ -0,0 +1,2 @@ +Fixed a performance regression for reading streams with tarfile. The +buffered read should use a list, instead of appending to a bytes object. |