Em Wed, Oct 05, 2016 at 02:38:54PM +0200, Jiri Olsa escreveu: > On Wed, Oct 05, 2016 at 07:50:36AM -0300, Arnaldo Carvalho de Melo wrote: > > Em Wed, Oct 05, 2016 at 07:45:17AM -0300, Arnaldo Carvalho de Melo escreveu: > > > Em Wed, Oct 05, 2016 at 12:46:12AM +0200, Jiri Olsa escreveu: > > > > On Tue, Oct 04, 2016 at 01:50:12PM -0300, Arnaldo Carvalho de Melo > > > > wrote: > > > > > Em Thu, Sep 22, 2016 at 05:36:48PM +0200, Jiri Olsa escreveu: > > > > > > Adding dcacheline dimension key support. It > > > > > > displays cacheline address as hex number. > > > > > > > > > > > > Using c2c wrapper to standard 'dcacheline' object > > > > > > to defined own header and simple (just address) > > > > > > cacheline output. > > > > > > > > > > So, at this point I move from: > > > > > > > > > > # perf c2c report > > > > > Error: Invalid --fields key: `dcacheline' > > > > > # > > > > > > > > > > To: > > > > > > > > > > [root@jouet ~]# perf c2c report > > > > > Error: Unknown --fields key: `offset' > > > > > Segmentation fault (core dumped) > > > > > [root@jouet ~]# > > > > > > > > oops, attached patch should fix that, but I needed to change > > > > following patches: > > > > Now we're at: > > > > [root@jouet ~]# perf c2c report > > Error: Unknown --fields key: `offset' > > 0x50cbc0 [0x8]: failed to process type: 68 > > failed to process sample > > [root@jouet ~]# > > well thats because we implicitly sort by offset but > there's no 'offset' ket support yet in your branch > > basically the perf report does not display/do anything > till following patch: > > perf c2c report: Add stdio output support
ok, but till then, it better not segfault :-) The message for that type 68 also probably should go to a more verbose level of debugging. - Arnaldo > I made sure now that the perf c2c report wont crash > till that patch.. Ok! > > jirka
