On Mon, Apr 20, 2015 at 04:58:54PM -0300, Arnaldo Carvalho de Melo wrote: > Em Sat, Apr 18, 2015 at 05:50:15PM +0200, Jiri Olsa escreveu: > > From: Sebastian Andrzej Siewior <bige...@linutronix.de> > > > > Currently we store the data into single data strea/file. The cpu > > if data is stored within the event sample. The lttng puts the CPU > > number that belongs to the event into the packet context instead > > into the event. > > > > This patch makes sure that the trace produce by perf does look the > > same way. We now use one stream per-CPU. Having it all in one stream > > increased the total size of the resulting file. The test went from > > 416KiB (with perf_cpu event member) to 24MiB due to the required > > (and pointless) flush. With the per-cpu streams the total size went > > up to 588KiB. > > > > Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de> > > Link: http://lkml.kernel.org/n/tip-fco07vxi6yx4m9et2aimm...@git.kernel.org > > Signed-off-by: Jiri Olsa <jo...@kernel.org> > > With latest babeltrace.git: > > [acme@zoo babeltrace]$ git log --oneline | head -1 > 48d711a204f6 Fix: Missing stdint.h in stream-class.h
hum, this is rather old one (Mar 10th), current is: [jolsa@krava babeltrace]$ git show --oneline | head -1 d8f190b24d52 Add tests for bt_ctf_field_string_append_len() jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/