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From: john stultz <johnstul@us.ibm.com>
To: lkml <linux-kernel@vger.kernel.org>
Cc: Andrea Arcangeli <andrea@suse.de>, Andi Kleen <ak@suse.de>,
	Ulrich Drepper <drepper@redhat.com>,
	Jamie Lokier <jamie@shareable.org>,
	"Martin J. Bligh" <mbligh@aracnet.com>,
	Wim Coekaerts <wim.coekaerts@oracle.com>,
	Joel Becker <Joel.Becker@oracle.com>,
	Chris McDermott <lcm@us.ibm.com>
Subject: [RFC] vsyscall-gtod_test_B3.tar.gz
Date: Wed, 03 Mar 2004 16:15:07 -0800	[thread overview]
Message-ID: <1078359307.10076.199.camel@cog.beaverton.ibm.com> (raw)
In-Reply-To: <1078359081.10076.191.camel@cog.beaverton.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 377 bytes --]

All,
	This tarball shows an example on how to use the LD_PRELOAD method of
calling vsyscall-gtod. This method is used in the absense of
vsyscall-gtod_B3-part3 patch, or on systems without a sysenter enabled
glibc. The example provides a micro-benchmark that compares the
performance of gettimeofday() when calling it normally, or through the
LD_PRELOAD method.

thanks
-john



[-- Attachment #2: vsyscall-gtod_test_B3.tar.gz --]
[-- Type: application/x-compressed-tar, Size: 941 bytes --]

      parent reply	other threads:[~2004-03-04  0:19 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-04  0:11 [RFC][PATCH] vsyscall-gtod_B3 (0/3) john stultz
2004-03-04  0:12 ` [RFC][PATCH] linux-2.6.4-pre1_vsyscall-gtod_B3-part1 (1/3) john stultz
2004-03-04  0:13   ` [RFC][PATCH] linux-2.6.4-pre1_vsyscall-gtod_B3-part2 (2/3) john stultz
2004-03-04  0:14     ` [RFC][PATCH] linux-2.6.4-pre1_vsyscall-gtod_B3-part3 (3/3) john stultz
2004-03-04  0:55       ` Andrea Arcangeli
2004-03-04  2:16         ` Ulrich Drepper
2004-03-04  2:43           ` john stultz
2004-03-04  3:14             ` Andrea Arcangeli
2004-03-04  8:09             ` Ulrich Drepper
2004-03-04 19:02               ` john stultz
2004-03-04  2:47           ` Andrea Arcangeli
2004-03-04  2:54             ` john stultz
2004-03-04  3:15               ` Andrea Arcangeli
2004-03-04  8:57               ` Jakub Jelinek
2004-03-04 16:45                 ` Andrea Arcangeli
2004-03-04  8:00         ` Jamie Lokier
2004-03-04  8:37           ` Jakub Jelinek
2004-03-04 17:48             ` Andrea Arcangeli
2004-03-04  0:15 ` john stultz [this message]

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