Messages in this thread | | | Date | Mon, 30 Sep 2013 14:27:41 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH] perf auto-dep: Speed up feature tests by building them in parallel |
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Em Mon, Sep 30, 2013 at 02:12:20PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Mon, Sep 30, 2013 at 06:42:10PM +0200, Ingo Molnar escreveu: > > > > This series (with combo patch attached) implements (much) faster > > perf-tools feature-auto-detection. > > Cool stuff! > > Testing: > > [acme@zoo linux]$ cat /etc/fedora-release > Fedora release 18 (Spherical Cow)
Before:
Performance counter stats for 'make -j4 -C tools/perf O=/tmp/build/perf' (3 runs):
7.336208823 seconds time elapsed ( +- 5.75% )
After:
3.831295406 seconds time elapsed ( +- 1.20% )
- Arnaldo
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