On 13/03/18 14:04, Evgeniy Didin wrote:
> Hello Adrian,
>
> I have discovered, that beggining with 4.16-rc1 bonnie++ benchmark
> runs with errors on arc/hsdk board. After bisecting between 4.15 and 4.16-rc1,
> I have found that errors started after
> commit 81196976ed94 (mmc: block: Add blk-mq su
On 14/03/18 14:32, Evgeniy Didin wrote:
> Hi Adrian,
>>>
>>> Was the performance affected? i.e. the results from bonnie++
>>
>> I have run bonnie++ several times before and after mentioned commit. Here is
>> output:
>> --<8---
On 15/03/18 19:21, Alexey Brodkin wrote:
> Hi Vineet,
>
> On Thu, 2018-03-15 at 09:38 -0700, Vineet Gupta wrote:
>> On 03/15/2018 02:27 AM, Adrian Hunter wrote:
>>> Please try:
>>>
>>> perf record -a -e mmc:* -- bonnie++ -u root -r 256 -s 512 -x
On 15/03/18 17:08, Evgeniy Didin wrote:
> Hi Adrian,
>
>> On 14/03/18 14:32, Evgeniy Didin wrote:
>>> Hi Adrian,
>
> Was the performance affected? i.e. the results from bonnie++
I have run bonnie++ several times before and after mentioned commit. Here
is output:
--
On 16/03/18 19:10, Evgeniy Didin wrote:
> Hello Adrian,
>
>> Yes. Unfortunately the clock used is not accurate enough to correctly order
>> the events across different CPUs, which makes it very hard to see delays
>> between requests. You could try a different clock - refer the --clockid
>> optio
