[PATCH 00/27] S390: Optimize string, wcsmbs and memory functions.

Stefan Liebler stli@linux.vnet.ibm.com
Thu Aug 13 14:59:00 GMT 2015


On 08/11/2015 01:16 PM, Ondřej Bílka wrote:
> On Wed, Aug 05, 2015 at 12:41:34PM +0200, Stefan Liebler wrote:
>> ping after release 2.22.
>>
>> ok to commit?
>> Regarding to the wide-string enhancements for tests/benchtests
>>
>  From performance side I don't have more comments, it looks like nice
> instruction set. However I couldn't review this on correctness side so
> who could check assembly for that?
Thanks for your review.
Andreas Krebbel will do this.
Is the enhancement of the tests/benchtests okay?
>
> As benchmarks I will shortly post link to next iteration of dryrun
> framework on this list. It allows to collect call traces and replay
> functions with same arguments. While not as accurate directly measuring
> timing information of new implementations it gives good approximation of
> what improvement you will actually get. So could you after I post it
> also run it?
>
Yes, of course. I'll give it a try, but I'm not allowed to post the 
results. Are there any traces of workload available?



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