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Groups > linux.debian.bugs.dist > #771232
| From | gregor herrmann <gregoa@debian.org> |
|---|---|
| Newsgroups | linux.debian.bugs.dist |
| Subject | Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server |
| Date | 2016-10-02 23:20 +0200 |
| Message-ID | <snWkV-3D0-11@gated-at.bofh.it> (permalink) |
| References | <snShj-11m-31@gated-at.bofh.it> <snUVQ-2Gn-7@gated-at.bofh.it> <snVRT-3e4-7@gated-at.bofh.it> <snWbf-3zE-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Sun, 02 Oct 2016 23:59:12 +0300, Niko Tyni wrote: > > > I see this on current sid/amd64 (Perl 5.24) too fwiw, and also in an > > > amd64 chroot with Perl 5.22. I've no idea why it goes away for you on > > > stretch. Can you confirm that? Are you only testing on i386 or on amd64 > > > as well? > > I don't see this on sid (amd64): > Sorry, should have said I see it with the 'sed -n '1,9000p' > line uncommented. Ah :) Ok, then I get: % for i in $(seq 1 100); time perl run_tests.pl perl run_tests.pl 63.54s user 0.02s system 99% cpu 1:03.59 total perl run_tests.pl 67.39s user 0.15s system 99% cpu 1:07.69 total perl run_tests.pl 70.04s user 0.08s system 99% cpu 1:10.37 total ^C > It seems to have to do with the size of the input file rather > than its contents, but I'm not quite sure yet. Weird indeed. With "sed -n '1,9001p'" it's fast again; with "sed -n '1,8999p'" as well?! Cheers, gregor -- .''`. Homepage https://info.comodo.priv.at/ - OpenPGP key 0xBB3A68018649AA06 : :' : Debian GNU/Linux user, admin, and developer - https://www.debian.org/ `. `' Member of VIBE!AT & SPI, fellow of the Free Software Foundation Europe `- NP: Bruce Springsteen: Forever Young
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Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server Leszek Dubiel <leszek.dubiel@dubielvitrum.pl> - 2016-10-02 19:00 +0200
Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server Niko Tyni <ntyni@debian.org> - 2016-10-02 21:50 +0200
Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server gregor herrmann <gregoa@debian.org> - 2016-10-02 22:50 +0200
Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server Niko Tyni <ntyni@debian.org> - 2016-10-02 23:10 +0200
Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server gregor herrmann <gregoa@debian.org> - 2016-10-02 23:20 +0200
Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server Niko Tyni <ntyni@debian.org> - 2016-10-03 21:30 +0200
Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server Niko Tyni <ntyni@debian.org> - 2016-10-03 22:30 +0200
Bug#839600: perl: concatenating string instead of sprintf takes all computation power of server Leszek Dubiel <leszek.dubiel@dubielvitrum.pl> - 2016-10-02 23:30 +0200
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