From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <ff871fe92aa6fd40e78b8e7609f78fd6@quintile.net>
From: "Steve Simon" <steve@quintile.net>
Date: Sun,  4 Sep 2011 18:47:35 +0100
To: 9fans@9fans.net
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Subject: [9fans] high precision timings
Topicbox-Message-UUID: 18cce4ba-ead7-11e9-9d60-3106f5b1d025

after the recent discussions on nsec()...

does anyone already have the snippet of code to do fine grained
timeings on the x86 platform using the hardware performance counters?

I would use nsec() but I'am timing systemcalls so I expect my results
would be swamped by nsec()'s performance.

Thanks

-Steve