Re: [tip:perf/core] perf/ftrace: Optimize perf/tracepointinteraction for single events

From: Peter Zijlstra
Date: Wed May 19 2010 - 04:32:11 EST

On Wed, 2010-05-19 at 10:23 +0200, Frederic Weisbecker wrote:

> Yeah, then if you launch perf sched for example, you'll have NR_CPU perf events
> attached to each lock trace events, since we create one event per cpu.

Right, but simple per task (non-inherited) would have only 1.

But yeah, plenty of room to improve here.
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