lkml.org 
[lkml]   [2015]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 12/13] perf test: Test BPF prologue
Hi Arnaldo,

On 2015/11/17 9:29, Arnaldo Carvalho de Melo wrote:

[SNIP]
> I've pushed everything to my perf/ebpf branch, please let me know if
> what is there is acceptable, then it will be up to Ingo to decide where
> to put this, if in perf/urgent for this merge window, or in perf/core,
> for the next one.

I have checked and tested your changes in your perf/ebpf and they
are okay to me.

>
> Ah, to extract the output for these BPF sub-tests I had to use -v, i.e.
> just:
>
> # perf test BPF
> 37: Test BPF filter : Ok
> #
>
> Ditto for the LLVM one.
>
> Doesn't tell us too much about all those nice sub-tests...
>
> How about:
>
> # perf test -v BPF
> 37: Test BPF filter:
> 37.1: test a : Ok
> 37.2: test b : Ok
> 37.3: Test BPF prologue generation : Ok
> 37.4: Another... : Ok
> 37: Test BPF filter : Ok
> #

I have sent a cset based on perf/ebpf in [1]. With the last 3 patch
you will see 'perf test' output information in this way. Please have a try:

# ./perf test LLVM BPF
35: Test LLVM searching and compiling :
35.1: Basic BPF llvm compiling test : Ok
35.2: Test kbuild searching : Ok
35.3: Compile source for BPF prologue generation test : Ok
37: Test BPF filter :
37.1: Test basic BPF filtering : Ok
37.2: Test BPF prologue generation : Ok

Thank you.

[1]
http://lkml.kernel.org/g/1447749170-175898-1-git-send-email-wangnan0@huawei.com



\
 
 \ /
  Last update: 2015-11-17 10:01    [W:0.161 / U:1.892 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site