Josh Berkus wrote:
>>I knew there was an evaluation on the futex vs spinlock,
>>and Josh Berkus on IRC told me that there was only a 20%
>>performance increase, is this increase to throw away ?
>Before we get totally off track here ....
>I evaluated futexes strictly as an attempt to solve the context switch storm
>bug. I did NOT test whether they improved performance overall.
What did you test exactly and could you explain a bit about the context
Did you use the futex interface directly or pthread_rwlock_rdlock?
In response to
- Re: futex at 2004-08-25 01:43:14 from Josh Berkus
- Re: futex at 2004-08-25 17:27:11 from Josh Berkus
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