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Re: Bad threading performance

On Tue, Mar 8, 2011 at 6:19 PM, Sad Clouds
<> wrote:
> On Mon, 7 Mar 2011 18:39:39 +0000
> Sad Clouds <> wrote:
>> Below are test results. Any ideas why concurrency on NetBSD is so bad
>> compared to Solaris? It seems as if on NetBSD threads are stuck on a
>> wait list for much longer.
> OK this is a follow up on the issue I've raised previously. I have
> attached a test program, which has good concurrency on Linux and
> Solaris, however on NetBSD concurrency is very poor, i.e. CPU sits idle
> a lot of the time.
> I'd be interested to hear from NetBSD developers as to what causes
> this, or at least if this is a known issue...

Please, test this patch.

Attachment: DIFF
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