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Re: [Gnu-arch-users] explicit id syscall stats with working inode cachin
From: |
Robert Collins |
Subject: |
Re: [Gnu-arch-users] explicit id syscall stats with working inode caching.. |
Date: |
Tue, 10 Feb 2004 20:28:59 +1100 |
So I've found the bug preventing best case: when there are multiple
inode sigs, the wrong one is used in arch_read_id_shortcut...
On Tue, 2004-02-10 at 11:29, Robert Collins wrote:
> top syscall summary for my --integration-- branch (which has some
> optimisations over tom's currently)
>
> The command being tested is 'tla changes' on one of my Squid branches.
>
> 22756 lstat64
> 20725 read
> 11058 open
> 11022 close
> 1550 getdents64
> 759 fstat64
> 753 fcntl64
> 501 stat64
> 254 brk
>
> top syscall summary for my --inodes-- branch when only one inode sig is
> present in the pristine. (I'm fixing this now..)
26871 lstat64
1560 getdents64
1418 read
1065 open
1065 close
768 fstat64
762 fcntl64
501 stat64
264 brk
I think you'll agree thats quite a drop ;).
Rob
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