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[Bug gdb/17764] Excessive seeking when reading debug data pegs the CPU @100%
- From: "mrsam at courier-mta dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Sun, 28 Dec 2014 00:08:37 +0000
- Subject: [Bug gdb/17764] Excessive seeking when reading debug data pegs the CPU @100%
- Auto-submitted: auto-generated
- References: <bug-17764-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=17764
--- Comment #8 from Sam Varshavchik <mrsam@courier-mta.com> ---
Created attachment 8032
--> https://sourceware.org/bugzilla/attachment.cgi?id=8032&action=edit
Profiled gdb run after applying 6a8939044781191d685e0aaeb78fe34a97ee3d55
That's the bug. After applying 6a8939044781191d685e0aaeb78fe34a97ee3d55, which
applies cleanly to the rpm, gdb racks up only 6 seconds of 100% CPU at startup,
on the same indexed .so, versus more than a minute.
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