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[Bug kprobes/10839] kretprobes use excessive memory on x86_64 rawhide
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 25 Oct 2009 08:01:18 -0000
- Subject: [Bug kprobes/10839] kretprobes use excessive memory on x86_64 rawhide
- References: <20091024022959.10839.jistone@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From fche at redhat dot com 2009-10-25 08:01 -------
Might this be accounted for by a change to NR_CPUs leading
to an excessive default kretprobe .maxactive? Try setting
a low -DKRETACTIVE=nnn parameter.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10839
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