Messages in this thread | | | Date | Wed, 25 Jul 2012 17:39:32 +0200 | From | Jiri Olsa <> | Subject | Re: [PATCH 06/12] perf header: Reconstruct group relationship by parsing cmdline |
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On Tue, Jul 24, 2012 at 06:01:27PM +0900, Namhyung Kim wrote: > In order to support the event group viewer, their group relationship > is needed. Since it's not recorded explicitly anywhere in the perf.data > we should parse saved cmdline and apply the result to the evlist. It is > assumed that parsed entries are in a same order with the originals. > > I know it's fragile but hard to find other way to do it in the current > condition. :(
How about storing grouping details in new perf.data feature? As you said reparsing looks too fragile.
jirka
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