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From: "dhatch at ilm dot com" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sourceware.org Subject: [Bug dynamic-link/15310] _dl_sort_fini is O(n^3) causing slow exit when many dsos Date: Tue, 02 Apr 2013 23:37:00 -0000 [thread overview] Message-ID: <bug-15310-131-yxa5EootuY@http.sourceware.org/bugzilla/> (raw) In-Reply-To: <bug-15310-131@http.sourceware.org/bugzilla/> http://sourceware.org/bugzilla/show_bug.cgi?id=15310 Don Hatch <dhatch at ilm dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #6955|0 |1 is obsolete| | --- Comment #18 from Don Hatch <dhatch at ilm dot com> 2013-04-02 23:37:34 UTC --- Created attachment 6965 --> http://sourceware.org/bugzilla/attachment.cgi?id=6965 Proposed initial patch, rearranging init/fini sorting in prep for overhaul. diffs from master at 60c414c Tweaked the proposed initial refactoring patch a bit to make the calling convention cleaner: consistently let the sort functions handle too-small inputs in whatever way they need to, rather than haphazardly having the caller do it sometimes. This makes for a cleaner contract so callers and unit test can be simpler and less error prone. (found this when unit testing _dl_sort_init on a list of length 0, and it crashed) -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
next prev parent reply other threads:[~2013-04-02 23:37 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-03-27 7:47 [Bug dynamic-link/15310] New: " dhatch at ilm dot com 2013-03-27 8:12 ` [Bug dynamic-link/15310] " dhatch at ilm dot com 2013-03-27 8:45 ` dhatch at ilm dot com 2013-03-27 12:57 ` carlos at redhat dot com 2013-03-27 14:19 ` ppluzhnikov at google dot com 2013-03-27 20:33 ` dhatch at ilm dot com 2013-03-27 20:50 ` neleai at seznam dot cz 2013-03-27 20:50 ` [Bug dynamic-link/15310] New: " Ondřej Bílka 2013-03-27 21:00 ` [Bug dynamic-link/15310] " carlos at redhat dot com 2013-03-27 21:07 ` carlos at redhat dot com 2013-03-27 21:13 ` law at redhat dot com 2013-03-27 23:44 ` dhatch at ilm dot com 2013-03-28 0:31 ` dhatch at ilm dot com 2013-03-28 7:42 ` Ondřej Bílka 2013-03-28 7:42 ` neleai at seznam dot cz 2013-03-28 10:00 ` dhatch at ilm dot com 2013-03-28 10:19 ` dhatch at ilm dot com 2013-03-28 17:09 ` law at redhat dot com 2013-03-28 17:31 ` dhatch at ilm dot com 2013-04-02 9:54 ` dhatch at ilm dot com 2013-04-02 11:31 ` Ondřej Bílka 2013-04-02 11:31 ` neleai at seznam dot cz 2013-04-02 13:07 ` dhatch at ilm dot com 2013-04-02 23:37 ` dhatch at ilm dot com [this message] 2013-04-03 7:57 ` Ondřej Bílka 2013-04-03 7:57 ` neleai at seznam dot cz 2013-04-06 21:07 ` carlos at redhat dot com 2014-06-13 13:51 ` fweimer at redhat dot com 2014-06-13 18:37 ` fweimer at redhat dot com 2021-10-27 14:58 ` adhemerval.zanella at linaro dot org 2021-10-27 14:59 ` adhemerval.zanella at linaro dot org
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