[SGVLUG] Linux time profiling tools?

[Braddock]

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On 12/14/2013 09:00 AM, nopbin at gmail.com wrote:
> Another vote for vtune.

Thanks, I'm trying out Intel's vtune now.

There is a far far greater learning curve to vtune than rotate right's
Zoom, but it seems to tell a much richer story if I can figure out
what it all means and avoid misinterpretations.

At least with Zoom I know pretty much exactly what it is actually
measuring and it is very easy to use - VTune provides so many metrics
I'm a bit overwhelmed, but I have just started to dig into this tool.

Both tools led me very quickly to the same expensive bottlenecks in
the code, so that is good.

Will report back when I have a better handle on each.

- -braddock
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