Re: [google]Add support for sampled profile collection (issue4438083)

2011-04-28 Thread Silvius Rus
On Thu, Apr 28, 2011 at 4:58 PM, Xinliang David Li wrote: > > + Honza > > This patch may be a candidate for trunk as well. This feature not only > allows profile collection with much less overhead (for multi-thread > programs with hot regions, the slow down can be significant due to > cache ping-p

Re: [google]Add support for sampled profile collection (issue4438083)

2011-04-29 Thread Silvius Rus
> How is code-size affected with this patch, non-instrumented vs. > regular-instrumented vs. sample-instrumented? I don't have the numbers, but the increase in code size from regular-instrumented to sample-instrumented is larger than that from non-instrumented to sample-instrumented. Easwaran, co