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Date:	Wed, 28 Oct 2009 11:34:09 +0200
From:	Avi Kivity <>
To:	Glauber Costa <>
CC:	Jeremy Fitzhardinge <>,
	Dan Magenheimer <>,
	Jeremy Fitzhardinge <>,, the arch/x86 maintainers <>,
	Linux Kernel Mailing List <>,
	Glauber de Oliveira Costa <>,
	Xen-devel <>,
	Keir Fraser <>,,, Ingo Molnar <>
Subject: Re: [Xen-devel] Re: [PATCH 3/5] x86/pvclock: add vsyscall	implementation

On 10/28/2009 11:29 AM, Glauber Costa wrote:
>> How can you reliably measure performance in a virtualized environment?
> If we loop gettimeofday(), I would expect the vsyscall-based version not to show
> up in strace, right?

Much better to have an API for this.  Life is hacky enough already.

error compiling committee.c: too many arguments to function

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