Re: [LKP] [lkp] [sctp] a6c2f79287: netperf.Throughput_Mbps -37.2% regression
On Wed, Aug 17, 2016 at 04:02:45PM +0800, Xin Long wrote:
>> you mean only this two line:
>>> + unsigned long prsctp_param;
>>> + int sent_count;ca;
>>
>> caused the performance issue ?
>
> Right.
OK, can you remove this line from your patch
+ int sent_count;
then test again, thanks.
It doesn't change on my desktop Sandybridge.
$ cat 4.7.0-rc6-01199-g116558d316e8/0/netperf.json
{
"netperf.Throughput_Mbps": [
748.2056249999998
]
}
Where commit 116558d316e8 is based on top of the last test commit
98dd2532b14e with the sent_count removed.
Thanks,
Aaron