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[Bug libc/11261] malloc uses excessive memory for multi-threaded applications
- From: "zhannk at gmail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: Sun, 29 Jul 2012 10:09:47 +0000
- Subject: [Bug libc/11261] malloc uses excessive memory for multi-threaded applications
- Auto-submitted: auto-generated
- References: <bug-11261-131@http.sourceware.org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=11261
zhannk at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |UNCONFIRMED
CC| |zhannk at gmail dot com
Resolution|WORKSFORME |
Ever Confirmed|1 |0
--- Comment #14 from zhannk at gmail dot com 2012-07-29 10:09:47 UTC ---
Ulrich Drepper, this huge virtual memory allocator could be a potential trouble
maker on Linux6 with 64bit JVM.
There is already one document on hadoop regarding to this issue, while their
solution by setting MALLOC_ARENA_MAX=4 has no effect. we still found JVM with
30G virtual memory reported.
https://issues.apache.org/jira/browse/HADOOP-7154
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