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[Bug kprobes/6989] New: kprobe_hash_table is too small for systemtap
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 28 Oct 2008 00:19:45 -0000
- Subject: [Bug kprobes/6989] New: kprobe_hash_table is too small for systemtap
- Reply-to: sourceware-bugzilla at sourceware dot org
kprobe_hash_table[] has just 64 entries, and it's too small when we run 'probe
syscall.*{..} probe syscall.*.return {..}' which will insert more than 500
probes in the kernel.
I think it would be better that we expand it to 512 or more entries.
--
Summary: kprobe_hash_table is too small for systemtap
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: kprobes
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: mhiramat at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=6989
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