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,
>> .default_per_cpu = true,
>> },
>> + .mmap_flush = MMAP_FLUSH_DEFAULT,
>> },
>> .tool = {
>> .sample = process_sample_event,
>> @@ -1881,6 +1930,9 @@ static struct option __record_options[] = {
>> OPT_CALLBACK('m', "mmap-pages", &record.opts, "pages[,pages]",
>> "number of mmap data pages and AUX area tracing mmap
>> pages",
>> record__parse_mmap_pages),
>> + OPT_CALLBACK('f', "mmap-flush", &record.opts, "bytes",
>> + "Minimal number of bytes that is extracted from mmap data
>> pages (default: 1)",
>> + record__mmap_flush_parse),
>
> let's not consume the 'f' for this option, just --map-flush
in v8.
~Alexey
>
> jirka
>
