From: "fche at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sources.redhat.com
Subject: [Bug runtime/5236] New: process memory map tracker
Date: Wed, 31 Oct 2007 20:38:00 -0000 [thread overview]
Message-ID: <20071031203811.5236.fche@redhat.com> (raw)
we need a widget either in the systemtap runtime proper, or within
staprun/stapio, to tell a probe the memory layout of a given user process. This
is basically the contents of /proc/$$/maps, and is necessary in order to place
kprobes, relocate unwind/symbol data, and probably other stuff too. Some of it
needs to be available by probe initialization (uprobe placement) time. It needs
to be kept reasonably up to date, and readable without taking sleepy locks (for
backtrace purposes).
--
Summary: process memory map tracker
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: fche at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=5236
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next reply other threads:[~2007-10-31 20:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-31 20:38 fche at redhat dot com [this message]
2007-10-31 21:05 ` [Bug runtime/5236] " jkenisto at us dot ibm dot com
2008-04-30 21:13 ` fche at redhat dot com
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