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Date: | Tue, 13 Feb 2001 14:47:05 -0500 |
From: | Christopher Faylor <cgf AT redhat DOT com> |
To: | cygwin AT cygwin DOT com |
Subject: | Re: Optimizing away "ReadFile" calls when Make calls stat() |
Message-ID: | <20010213144705.C12411@redhat.com> |
Reply-To: | cygwin AT cygwin DOT com |
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References: | <20010213183634 DOT 1435 DOT qmail AT lizard DOT curl DOT com> <4 DOT 3 DOT 1 DOT 2 DOT 20010213134821 DOT 019a7130 AT pop DOT ma DOT ultranet DOT com> |
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In-Reply-To: | <4.3.1.2.20010213134821.019a7130@pop.ma.ultranet.com>; from lhall@rfk.com on Tue, Feb 13, 2001 at 01:51:50PM -0500 |
On Tue, Feb 13, 2001 at 01:51:50PM -0500, Larry Hall (RFK Partners, Inc) wrote: >At 01:36 PM 2/13/2001, Jonathan Kamens wrote: >>Please comment. > > > >I know this would only address half the problem but I wonder if it would make >sense to cache the results of ReadFile() so that separate checks for symbolic >links and executables would result in only 1 ReadFile() call. This seems >like a nice general optimization which wouldn't be so "gross"... Actually, I wonder if just mounting the directory with the execute bit set ("mount -x c:\bin /bin") would solve this. It would cause every file to be considered executable but it may bypass the ReadFile. cgf -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple
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