From: Joel Brobecker <brobecker@adacore.com>
To: Jerome Guitton <guitton@adacore.com>
Cc: gdb-patches@sources.redhat.com
Subject: Re: [Bug symtab/8367] [RFA] performance improvement of lookup_partial_symtab
Date: Tue, 28 Apr 2009 20:00:00 -0000 [thread overview]
Message-ID: <20090428200021.GB31821@adacore.com> (raw)
In-Reply-To: <20090115094511.GB80710@adacore.com>
> + psymtab_to_fullname has a significant cost as it calls
> + find_and_open_source, which itself does some I/O operation
> + (e.g. open). In cumulative, it can take several seconds with
> + large systems (around 4000 files), if the file is accessed
> + through a slow file system (e.g. NFS). Here is a shell script
> + that you can use to generate such a large system:
I forgot to mention: Double-space after a period :). There's a couple
of places where you used a single space.
Cheers,
--
Joel
prev parent reply other threads:[~2009-04-28 20:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-14 17:46 Jerome Guitton
2009-01-15 9:45 ` Jerome Guitton
2009-04-28 19:57 ` Joel Brobecker
2009-04-29 8:54 ` Jerome Guitton
2009-04-28 20:00 ` Joel Brobecker [this message]
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