From: mikpe@csd.uu.se
To: perfctr-devel@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
Subject: perfctr-2.5.3 released
Date: Fri, 16 May 2003 15:45:37 +0200 (MEST) [thread overview]
Message-ID: <200305161345.h4GDjbc5000236@harpo.it.uu.se> (raw)
Version 2.5.3 of perfctr, the Linux/x86 performance
monitoring counters driver, is now available at the usual
place: http://www.csd.uu.se/~mikpe/linux/perfctr/
x86_64 is now supported in kernels 2.5.69, 2.4.21-rc2, and
RawHide's 2.4.20-9.2 (GinGin64 RH 8.0.95 preview). Successfully
tested on a dual Opteron box. The x86_64 control data is
different than the x86 control data (P5 and P4 control has
been removed), so applications must be recompiled for x86_64.
Version 2.5.3, 2003-05-16
- Added support for the Pentium M processor. It is mostly like
a Pentium III with some more events, except that six old
Pentium III / Pentium Pro events have been redefined.
- Added support for K8 in 64-bit mode (the x86_64 kernel arch).
Updated driver, user-space library, and example programs.
The shared library libperfctr.so is now compiled with -fPIC.
- K8 bug fix in examples/signal/signal.c: a missing INT flag
caused the driver to reject the control setup.
- P4 event descriptions updated from recent documentation changes.
/ Mikael Pettersson
reply other threads:[~2003-05-16 13:33 UTC|newest]
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