From: "jistone at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug dyninst/14706] New: Support multiple target processes in stapdyn
Date: Thu, 11 Oct 2012 19:22:00 -0000 [thread overview]
Message-ID: <bug-14706-6586@http.sourceware.org/bugzilla/> (raw)
http://sourceware.org/bugzilla/show_bug.cgi?id=14706
Bug #: 14706
Summary: Support multiple target processes in stapdyn
Product: systemtap
Version: unspecified
Status: NEW
Severity: enhancement
Priority: P2
Component: dyninst
AssignedTo: systemtap@sourceware.org
ReportedBy: jistone@redhat.com
Classification: Unclassified
We should support multiple target processes in stapdyn. This primarily means
following fork/exec process children from the initial target, but it could also
mean allowing multiple -c/-x targets, if we want.
We'll need shared memory between targets, at least for global variables
(including per-thread stats memory, so anyone can aggregate). Any events that
are not process specific (e.g. begin, end, timers) can run in the stapdyn
process, like they are now for the case with no target process.
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next reply other threads:[~2012-10-11 19:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-11 19:22 jistone at redhat dot com [this message]
2013-01-18 2:54 ` [Bug dyninst/14706] " jistone at redhat dot com
2013-02-07 21:18 ` jistone at redhat dot com
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