Messages in this thread | | | Date | Wed, 10 Dec 2014 10:46:59 -0500 | Subject | Re: [BUG] perf mem: perf mem report fails in TUI mode | From | Stephane Eranian <> |
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On Wed, Dec 10, 2014 at 10:30 AM, Jiri Olsa <jolsa@redhat.com> wrote: > On Tue, Dec 09, 2014 at 11:15:13PM -0500, Stephane Eranian wrote: >> Hi, >> >> I was running a couple of tests with perf mem from tip.git and >> found that perf mem -t load rep was failing only in TUI mode. >> With --stdio, it works fine. I did a bit of investigation and found >> out that the TUI mode is failing because some symbol (kernel) >> is showing up with a huge (negative) size. I don't understand >> the connection between the TUI vs. tty browser and symbols. >> >> To reproduce: >> $ perf mem -t load rec my_test_program >> $ perf mem -t load rep >> $ perf mem -t load rep --stdio > > hi, > I couldn't reproduce any failure on the acme's perf/core > What about tip.git?
> since you indicated it's data dependent, could you share > your perf.data? > I can send it to you directly.
> thanks, > jirka > >> >> Debugging with TUI is a pain, so I stopped. >> >> I have a patch to improve perf mem a bit but I'd like to get this problem >> fixed first. >> >> Maybe you have a idea of what's going on. >> >> Thanks.
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