On 13.03.2019 17:36, Jiri Olsa wrote:
> On Tue, Mar 12, 2019 at 08:12:23AM +0300, Alexey Budankov wrote:
>
> SNIP
>
>> record__aio_mmap_read_sync(rec);
>>
>> if (forks) {
>> @@ -1815,6 +1863,7 @@ static struct record record = {
>> .uses_mmap = true,
>>
On Tue, Mar 12, 2019 at 08:12:23AM +0300, Alexey Budankov wrote:
SNIP
> record__aio_mmap_read_sync(rec);
>
> if (forks) {
> @@ -1815,6 +1863,7 @@ static struct record record = {
> .uses_mmap = true,
> .default_per_cpu = true,
>
Implemented -f,--mmap-flush option that specifies minimal size of data
chunk that is extracted from mmaped kernel buffer to store into a trace.
The default option value is 1 byte what means every time trace writing
thread finds some new data in the mmaped buffer the data is extracted,
possibly
3 matches
Mail list logo