Re: [PATCH v2 2/7] Adding general performance benchmarkingsubcommand to perf.

[Ingo Molnar]

* Hitoshi Mitake <mitake@xxxxxxxxxxxxxxxxxxxxx> wrote:

> Adding general performance benchmarking subcommand to perf.
> This patch adds bench/sched-messaging.c.
> This benchmark measures performance of scheduler and IPC mechanisms,
> and is based on hackbench by Rusty Russell.
> 
> Example of use:
> 
> % perf bench sched messaging               # Use default options
> 0.295					   # Result is time
> % perf bench sched messaging -p -l 1000 -t
> 2.265

Would be nice to standardize the options too, and offer a help line:

 perf bench sched --help

perhaps 'perf bench sched' should list all available benchmark modules, 
and print a oneliner summary about each of them?

	Ingo
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