Mercurial > hg > mercurial-crew

diff mercurial/util.py @ 9083:ec171737aaf1

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Backed out changeset fce065538bcf: it caused a 5x performance regression on OS X
author Bryan O'Sullivan <bos@serpentine.com>
date Wed, 08 Jul 2009 17:01:18 -0700
parents fce065538bcf
children 9f191931c859
line wrap: on
line diff
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -38,12 +38,14 @@
 
 import subprocess
 closefds = os.name == 'posix'
-def popen2(cmd):
-    p = subprocess.Popen(cmd, shell=True, close_fds=closefds,
+def popen2(cmd, bufsize=-1):
+    p = subprocess.Popen(cmd, shell=True, bufsize=bufsize,
+                         close_fds=closefds,
                          stdin=subprocess.PIPE, stdout=subprocess.PIPE)
     return p.stdin, p.stdout
-def popen3(cmd):
-    p = subprocess.Popen(cmd, shell=True, close_fds=closefds,
+def popen3(cmd, bufsize=-1):
+    p = subprocess.Popen(cmd, shell=True, bufsize=bufsize,
+                         close_fds=closefds,
                          stdin=subprocess.PIPE, stdout=subprocess.PIPE,
                          stderr=subprocess.PIPE)
     return p.stdin, p.stdout, p.stderr