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Re: [PATCH] Speed up profile reading/writing

From: Richard Henderson <rth at redhat dot com>
To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Cc: gcc-patches at gcc dot gnu dot org, jh at suse dot cz
Date: Fri, 28 Feb 2003 10:50:15 -0800
Subject: Re: [PATCH] Speed up profile reading/writing
References: <20030227011632.GA22595@atrey.karlin.mff.cuni.cz> <20030228021509.GS23752@redhat.com> <20030228084630.GD21081@atrey.karlin.mff.cuni.cz>

On Fri, Feb 28, 2003 at 09:46:30AM +0100, Zdenek Dvorak wrote:
> seems like good idea; I will check whether it helps.

Blah.  It won't.  Not with glibc anyway.

  /* Flush unwritten characters.
     (This may do an unneeded write if we seek within the buffer.
     But to be able to switch to reading, we would need to set
     egptr to ptr.  That can't be done in the current design,

I guess your patch is the best we can do.


r~

References:
- [PATCH] Speed up profile reading/writing
  - From: Zdenek Dvorak
- Re: [PATCH] Speed up profile reading/writing
  - From: Richard Henderson
- Re: [PATCH] Speed up profile reading/writing
  - From: Zdenek Dvorak

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