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Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline options

From Arnaldo Carvalho de Melo <acme@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline options
Date 2016-06-16 19:00 +0200
Message-ID <rKIO6-2nS-19@gated-at.bofh.it> (permalink)
References <rKAxc-5MU-5@gated-at.bofh.it> <rKAxc-5MU-3@gated-at.bofh.it> <rKIEp-2jH-11@gated-at.bofh.it>
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Em Thu, Jun 16, 2016 at 01:48:15PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Thu, Jun 16, 2016 at 08:02:41AM +0000, Wang Nan escreveu:
> > With '--dry-run', 'perf record' doesn't do reall recording. Combine with
> > llvm.dump-obj option, --dry-run can be used to help compile BPF objects for
> > embedded platform.
> 
> So these are nice and have value, but can we have a subcommand to do all
> this with an expressive name, Something like:
> 
>   perf bpfcc foo.c -o foo
> 
> or shorter:
> 
>   perf bcc foo.c -o foo

BTW, I just applied both files. Testing them now.

- Arnaldo

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Thread

[PATCH 2/2] perf record: Add --dry-run option to check cmdline options Wang Nan <wangnan0@huawei.com> - 2016-06-16 10:10 +0200
  Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-16 18:50 +0200
    Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-16 19:00 +0200
    Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options "Wangnan (F)" <wangnan0@huawei.com> - 2016-06-20 05:40 +0200
      Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options Arnaldo Carvalho de Melo <acme@redhat.com> - 2016-06-20 16:40 +0200
        Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2016-06-20 19:30 +0200
          Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options David Ahern <dsahern@gmail.com> - 2016-06-20 20:20 +0200
            Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-20 21:40 +0200
          Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-20 20:20 +0200
            Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline options Namhyung Kim <namhyung@gmail.com> - 2016-06-21 04:10 +0200
              Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options David Ahern <dsahern@gmail.com> - 2016-06-21 04:50 +0200
          Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options "Wangnan (F)" <wangnan0@huawei.com> - 2016-06-21 08:30 +0200
            perf cc/perf bpf was: Re: [PATCH 2/2] perf record: Add --dry-run  option to check cmdline options Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-06-21 19:10 +0200
        Re: [PATCH 2/2] perf record: Add --dry-run option to check cmdline  options "Wangnan (F)" <wangnan0@huawei.com> - 2016-06-21 04:00 +0200
  [tip:perf/core] perf record: Add --dry-run option to check cmdline  options tip-bot for Wang Nan <tipbot@zytor.com> - 2016-06-22 10:40 +0200

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