Hi, On Mon, Oct 12, 2020 at 6:01 PM Alexey Budankov <alexey.budan...@linux.intel.com> wrote: > > > Write trace data into per mmap trace files located > at data directory. Streaming thread adjusts its affinity > according to mask of the buffer being processed. > > Signed-off-by: Alexey Budankov <alexey.budan...@linux.intel.com> > --- [SNIP] > @@ -1184,8 +1203,12 @@ static int record__mmap_read_evlist(struct record > *rec, struct evlist *evlist, > /* > * Mark the round finished in case we wrote > * at least one event. > + * > + * No need for round events in directory mode, > + * because per-cpu maps and files have data > + * sorted by kernel. > */ > - if (bytes_written != rec->bytes_written) > + if (!record__threads_enabled(rec) && bytes_written != > rec->bytes_written) > rc = record__write(rec, NULL, &finished_round_event, > sizeof(finished_round_event));
This means it needs to keep all events in the ordered events queue when perf report processes the data, right? Thanks Namhyung
