This is the mail archive of the
systemtap@sourceware.org
mailing list for the systemtap project.
[Bug runtime/9822] reduce timer load
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 23 Feb 2009 20:52:40 -0000
- Subject: [Bug runtime/9822] reduce timer load
- References: <20090204222045.9822.fche@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mhiramat at redhat dot com 2009-02-23 20:52 -------
(In reply to comment #1)
> > - the runtime/transport/utt.c stuff that flushes buffers to userspace
>
> This is for avoiding deadlock of global timer lock. I think one possible
> solution is using tracepoint in scheduler to wakeup waiting reader thread as
> ftrace do.
Hmm, as far as I can see, current ftrace has deadlock problem...
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9822
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.