Re: [PATCH 1/5] perf bench: add event synthesis benchmark

[Jiri Olsa]

On Wed, Apr 01, 2020 at 04:39:41PM -0700, Ian Rogers wrote:
> Event synthesis may occur at the start or end (tail) of a perf command.
> In system-wide mode it can scan every process in /proc, which may add
> seconds of latency before event recording. Add a new benchmark that
> times how long event synthesis takes with and without data synthesis.
> 
> Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>

awesome, please put the command line example in changelog

jirka