[PATCH V8] Improve the performance of --num-threads -d 31

[Minfei Huang]

On 04/18/16 at 06:47am, Atsushi Kumagai wrote:
> >Hi Atsushi,
> >
> >I have done a simple test on a machine with 32G memory.
> >And the following is the result.
> >
> >threads num                       :  1     2     3
> >patch v4                          :  8.04  6.10  6.18     (sec)
> >patch v8(PAGE_DATA_NUM:5)         :  8.21  6.36  6.19     (sec)
> >
> >patch v8 modified(PAGE_DATA_NUM:3):  8.22  6.42  6.05     (sec)
> >
> >
> >I only run one time each test, so some values may be strange.
> >I think the performance is acceptable.
> 
> Sure, I'll accept this version.
> 
> Minfei, could you test this patch when you get a chance to use
> your machine ? If there is no ENOMEM, I'll merge this into v1.6.0.

Hi, Atsushi.

Sure. I will have this test as soon as possible, once I get an
available machine.

Thanks
Minfei