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(merge: bd6932a 589ecda)
Fixes issue #19929: Call os.read with 32768 within subprocess.Popen
authorGregory P. Smith <greg@krypto.org>
Sun, 8 Dec 2013 18:58:28 +0000 (10:58 -0800)
committerGregory P. Smith <greg@krypto.org>
Sun, 8 Dec 2013 18:58:28 +0000 (10:58 -0800)
commit7b83b186794cec6e5d12f43f9c1a6f20bfa4e932
tree646ac8ddc323f12a3c621d3afd4ace73e893e2cdtree | snapshot
parentbd6932a576e643c8aad8c0b4a044655882ebb27dcommit | diff
parent589ecda56eb23937ba871734598cda8f11395389commit | diff
Fixes issue #19929: Call os.read with 32768 within subprocess.Popen
communicate rather than 4096 for efficiency.  A microbenchmark shows
Linux and OS X both using ~50% less cpu time this way.
Lib/subprocess.py diff1 | diff2 | blob | history
Misc/NEWS diff1 | diff2 | blob | history
Mirror of https://github.com/python/cpython.git