On Tue, Dec 15, 2015 at 09:53:09AM +0100, Jiri Olsa wrote: > On Tue, Dec 15, 2015 at 12:46:12AM +0900, Namhyung Kim wrote: > > SNIP > > > > > $ perf report -s > > comm,sched:sched_switch.next_pid,sched:sched_switch.next_comm --stdio > > ... > > # Overhead Command next_pid next_comm > > # ........ ............... .......... ................ > > # > > 20.86% swapper 17773 transmission-gt > > 9.64% transmission-gt 0 swapper/0 > > 9.16% transmission-gt 0 swapper/2 > > 5.25% swapper 109 kworker/0:1H > > 5.21% kworker/0:1H 0 swapper/0 > > 2.14% netctl-auto 0 swapper/2 > > 1.98% netctl-auto 0 swapper/0 > > 1.98% swapper 6524 Xephyr > > 1.98% swapper 27478 netctl-auto > > 1.78% transmission-gt 0 swapper/3 > > 1.53% Xephyr 0 swapper/0 > > 1.29% netctl-auto 0 swapper/1 > > 1.29% swapper 27476 netctl-auto > > 1.21% netctl-auto 0 swapper/3 > > 1.17% swapper 233 irq/33-iwlwifi > > > > Note that pid 0 exists for each cpu so have comm of 'swapper/N'. > > could we also add by default all tracepoint fields in case none > is specified and the event to display is tracepoint?
Seems like a good suggestion. We can check if there's only one tracepoint event, then use dynamic sort keys for all fields. But I think we should skip common fields in that case. > > also an extra field that would hold/show the 'print fmt' display ? Do you want a single extra field per event or per field? Thanks, Namhyung -- 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/
