From: "wcohen at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sources.redhat.com
Subject: [Bug runtime/12026] New: Revamp task_backtrace() to use same unwinder backtrace()
Date: Wed, 15 Sep 2010 21:32:00 -0000 [thread overview]
Message-ID: <20100915213207.12026.wcohen@redhat.com> (raw)
The task_backtrace() uses it own unwinder mechanism in _stp_stack_print_tsk().
It looks like there could be some simplification if task_backtrace(), used the
machinery as backtrace(). It might also make the task_backtrace() work better
than the current version of task_backtrace().
A improved version of task_backtrace() would be very useful for improving the
performance of latencytap.
--
Summary: Revamp task_backtrace() to use same unwinder backtrace()
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: wcohen at redhat dot com
OtherBugsDependingO 6960
nThis:
http://sourceware.org/bugzilla/show_bug.cgi?id=12026
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next reply other threads:[~2010-09-15 21:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-15 21:32 wcohen at redhat dot com [this message]
2010-09-27 21:49 ` [Bug runtime/12026] " mjw at redhat dot com
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