This is the mail archive of the
glibc-bugs@sourceware.org
mailing list for the glibc project.
[Bug libc/1128] Malloc not trimming filled-up sbrk space causes unnecessary system call overhead
- From: "simberger at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 1 Oct 2009 12:19:48 -0000
- Subject: [Bug libc/1128] Malloc not trimming filled-up sbrk space causes unnecessary system call overhead
- References: <20050727134634.1128.jp-www@dcs.gla.ac.uk>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From simberger at gmail dot com 2009-10-01 12:19 -------
oops, misinterpreted the topic of this bug:
my previous test case is for the Problem
'Malloc trimming filled-up sbrk space too aggressively causes unnecessary system
call overhead'
It is still a serious problem (caused about 50% slow down in a real world
program. The only possible work around was to introduce much more complicated
memory management in my application)
--
http://sourceware.org/bugzilla/show_bug.cgi?id=1128
------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.