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[Bug symtab/16998] perf improvements for searching GLOBAL_BLOCK
- From: "dje at google dot com" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Fri, 30 May 2014 02:26:13 +0000
- Subject: [Bug symtab/16998] perf improvements for searching GLOBAL_BLOCK
- Auto-submitted: auto-generated
- References: <bug-16998-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=16998
--- Comment #1 from dje at google dot com ---
I haven't looked into the details, but I wanted to write this down while it's
on my mind. Iterating over symtabs hurts the non - .gdb_index (psymtabs) case
too.
While we're slurping in psyms, can we build enough of a .gdb_index work-alike
so that both the .gdb_index and psymtab cases can still use the same basic
algorithm for symbol lookup (look in index for list of symtabs to search in).
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