On Fri, Oct 12, 2018 at 07:28:23PM +0300, Alexey Budankov wrote:
> Hi,
>
> On 12.10.2018 17:17, Jiri Olsa wrote:
> > On Thu, Oct 11, 2018 at 09:59:19PM +0300, Alexey Budankov wrote:
> >
> > SNIP
> >
> >> @@ -1490,6 +1514,13 @@ static int perf_record_config(const char *var,
> >> const char *valu
Hi,
On 12.10.2018 17:17, Jiri Olsa wrote:
> On Thu, Oct 11, 2018 at 09:59:19PM +0300, Alexey Budankov wrote:
>
> SNIP
>
>> @@ -1490,6 +1514,13 @@ static int perf_record_config(const char *var, const
>> char *value, void *cb)
>> var = "call-graph.record-mode";
>> return
On Thu, Oct 11, 2018 at 09:59:19PM +0300, Alexey Budankov wrote:
SNIP
> @@ -1490,6 +1514,13 @@ static int perf_record_config(const char *var, const
> char *value, void *cb)
> var = "call-graph.record-mode";
> return perf_default_config(var, value, cb);
> }
> +#i
Hi,
On 12.10.2018 12:49, Namhyung Kim wrote:
> Hi,
>
> On Thu, Oct 11, 2018 at 09:59:19PM +0300, Alexey Budankov wrote:
>>
>> @@ -1882,8 +1913,8 @@ static struct option __record_options[] = {
>> OPT_BOOLEAN(0, "dry-run", &dry_run,
>> "Parse options then exit"),
>> #ifdef H
Hi,
On Thu, Oct 11, 2018 at 09:59:19PM +0300, Alexey Budankov wrote:
>
> Multi AIO trace writing allows caching more kernel data into userspace
> memory postponing trace writing for the sake of overall profiling data
> thruput increase. It could be seen as kernel data buffer extension into
> us
Multi AIO trace writing allows caching more kernel data into userspace
memory postponing trace writing for the sake of overall profiling data
thruput increase. It could be seen as kernel data buffer extension into
userspace memory.
With aio option value different from 0, default value is 1,
t
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