Re: [DynInst_API:] DynInst Overhead


Date: Mon, 21 Jul 2014 07:58:37 -0400
From: "Frank Ch. Eigler" <fche@xxxxxxxxxx>
Subject: Re: [DynInst_API:] DynInst Overhead
Hi -

> [...]  I was using the CodeCoverage tool [2] for
> instrumentation. But it's taking way too higher time than the
> unprofiled run. (More than a 50x slow down) [...]

Are you measuring steady-state overheads only, or else are you
including the one-time analysis too?  The latter can be quite
large, but you pay it only once per startup.

- FChE
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