On 06/29, Steven Rostedt wrote:
>
> On Fri, 29 Jun 2007, Alexey Kuznetsov wrote:
> >
> > static void measure_workqueue(void)
> > {
> > int i;
> > int cnt = 0;
> > unsigned long start;
> > DECLARE_WORK(test, do_test_wq, 0);
> > struct workqueue_struct * wq;
> >
> > start = jiffies;
> >
> > wq = create_workqueue("testq");
Also, create_workqueue() is very costly. The last 2 lines should be
reverted.
Oleg.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
- Follow-Ups:
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Alexey Kuznetsov <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- References:
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Linus Torvalds <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Ingo Molnar <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Linus Torvalds <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Ingo Molnar <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Jeff Garzik <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Ingo Molnar <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Alexey Kuznetsov <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Ingo Molnar <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Alexey Kuznetsov <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- From: Steven Rostedt <[email protected]>
- Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- Prev by Date: Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- Next by Date: Re: Regression: 2.6.22-rcX: hda: lost interrupt
- Previous by thread: Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- Next by thread: Re: [RFC PATCH 0/6] Convert all tasklets to workqueues
- Index(es):
 |