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Re: [PATCH 0/9] perf build: Make build-test faster

From "Wangnan (F)" <wangnan0@huawei.com>
Newsgroups linux.kernel
Subject Re: [PATCH 0/9] perf build: Make build-test faster
Date 2016-01-14 03:00 +0100
Message-ID <qQFmF-8hY-3@gated-at.bofh.it> (permalink)
References <qQsz8-7YE-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi, Jiri and Arnaldo,

  You can find this series on git-tree:

git://git.kernel.org/pub/scm/linux/kernel/git/pi3orama/linux.git 
perf/build-test

Other patches I sent these days can be found in perf/ebpf and 
perf/overwrite.

Thank you.

On 2016/1/13 20:17, Wang Nan wrote:
> Utilize Jiri's two RFCs to make build-test faster.
>
> Before his RFC on a 24 core machine:
>   real    21m16.579s
>   user    176m12.989s
>   sys    20m54.950s
>
> After his RFC:
>   real	16m0.619s
>   user	172m53.896s
>   sys	19m22.777s
>
> Speedup: 24.75%.
>
> Jiri Olsa (2):
>    perf build: Add feature-dump target
>    perf build: Introduce FEATURES_DUMP make variable
>
> Wang Nan (7):
>    perf build: Set parallel making options build-test
>    perf build: Pass O option to Makefile.perf in build-test
>    perf build: Test correct path of perf in build-test
>    perf build: Pass O option to kernel makefile in build-test
>    tools build: Allow subprojects select all feature checkers
>    perf build: Select all feature checkers for feature-dump
>    perf build: Use feature dump file for build-test
>
>   tools/build/Makefile.feature | 21 +++++++++++-
>   tools/perf/Makefile.perf     | 30 ++++++++++++++++-
>   tools/perf/config/Makefile   |  4 +++
>   tools/perf/tests/make        | 80 +++++++++++++++++++++++++++++++++++---------
>   4 files changed, 118 insertions(+), 17 deletions(-)
>

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[PATCH 0/9] perf build: Make build-test faster Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:20 +0100
  [PATCH 3/9] perf build: Test correct path of perf in build-test Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:20 +0100
    Re: [PATCH 3/9] perf build: Test correct path of perf in build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 11:00 +0100
      Re: [PATCH 3/9] perf build: Test correct path of perf in build-test "Wangnan (F)" <wangnan0@huawei.com> - 2016-01-14 11:00 +0100
    Re: [PATCH 3/9] perf build: Test correct path of perf in build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 11:00 +0100
    Re: [PATCH 3/9] perf build: Test correct path of perf in build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 11:10 +0100
    Re: [PATCH 3/9] perf build: Test correct path of perf in build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 11:10 +0100
      Re: [PATCH 3/9] perf build: Test correct path of perf in build-test "Wangnan (F)" <wangnan0@huawei.com> - 2016-01-14 11:20 +0100
  [PATCH 9/9] perf build: Use feature dump file for build-test Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:20 +0100
    Re: [PATCH 9/9] perf build: Use feature dump file for build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 11:20 +0100
      Re: [PATCH 9/9] perf build: Use feature dump file for build-test "Wangnan (F)" <wangnan0@huawei.com> - 2016-01-14 11:30 +0100
        Re: [PATCH 9/9] perf build: Use feature dump file for build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 13:50 +0100
    Re: [PATCH 9/9] perf build: Use feature dump file for build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 11:30 +0100
  [PATCH 4/9] perf build: Pass O option to kernel makefile in build-test Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:20 +0100
  [PATCH 5/9] perf build: Add feature-dump target Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:20 +0100
  [PATCH 7/9] tools build: Allow subprojects select all feature checkers Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:20 +0100
  [PATCH 8/9] perf build: Select all feature checkers for feature-dump Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:30 +0100
    Re: [PATCH 8/9] perf build: Select all feature checkers for  feature-dump Jiri Olsa <jolsa@redhat.com> - 2016-01-14 11:20 +0100
  [PATCH 2/9] perf build: Pass O option to Makefile.perf in build-test Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:30 +0100
    Re: [PATCH 2/9] perf build: Pass O option to Makefile.perf in  build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 10:40 +0100
      Re: [PATCH 2/9] perf build: Pass O option to Makefile.perf in build-test "Wangnan (F)" <wangnan0@huawei.com> - 2016-01-14 11:00 +0100
        Re: [PATCH 2/9] perf build: Pass O option to Makefile.perf in  build-test Jiri Olsa <jolsa@redhat.com> - 2016-01-14 15:40 +0100
          Re: [PATCH 2/9] perf build: Pass O option to Makefile.perf in  build-test Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-14 15:50 +0100
          Re: [PATCH 2/9] perf build: Pass O option to Makefile.perf in build-test pi3orama <pi3orama@163.com> - 2016-01-14 16:30 +0100
        Re: [PATCH 2/9] perf build: Pass O option to Makefile.perf in  build-test Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-01-14 15:40 +0100
  [PATCH 6/9] perf build: Introduce FEATURES_DUMP make variable Wang Nan <wangnan0@huawei.com> - 2016-01-13 13:30 +0100
  Re: [PATCH 0/9] perf build: Make build-test faster "Wangnan (F)" <wangnan0@huawei.com> - 2016-01-14 03:00 +0100

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