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    SubjectRe: [PATCH 5/6] perf tools: Add dynamic sort key for tracepoint events
    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?

    also an extra field that would hold/show the 'print fmt' display ?

    thanks,
    jirka


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