On Wed, 2008-02-20 at 19:53 +0100, Peter Zijlstra wrote: > On Wed, 2008-02-20 at 10:39 -0800, Arjan van de Ven wrote: > > On Wed, 20 Feb 2008 19:16:15 +0100 > > Peter Zijlstra <[EMAIL PROTECTED]> wrote: > > > > > > > > On Tue, 2008-02-19 at 12:37 -0800, Arjan van de Ven wrote: > > > > From: Soren Sandmann <[EMAIL PROTECTED]> > > > > Subject: [PATCH] x86: add the debugfs interface for the sysprof tool > > > > > > > > The sysprof tool is a very easy to use GUI tool to find out where > > > > userspace is spending CPU time. See > > > > http://www.daimi.au.dk/~sandmann/sysprof/ > > > > for more information and screenshots on this tool. > > > > > > > > Sysprof needs a 200 line kernel module to do it's work, this > > > > module puts some simple profiling data into debugfs. > > > > > > What is the added value over oprofile? > > > > it actually works and is usable by humans ;) > > # sysprof > > (sysprof:12480): Gtk-WARNING **: cannot open display: > > -ENOX
Usable for me is a cli interface. Also, I absolutely love opannotate. For a fact, most of my professional userspace development days, I had to profile on remote machines with no X. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/