This is the mail archive of the
cygwin@sourceware.cygnus.com
mailing list for the Cygwin project.
gcc -E slower in beta 18?
- To: gnu-win32 at cygnus dot com
- Subject: gcc -E slower in beta 18?
- From: pchow at isgtec dot com (Philip Chow)
- Date: Sat, 10 May 1997 14:18:30 -0400 (EDT)
I just recently had some time to move all my tools from beta 14 to beta18
and I am noticing a dramatic performance degradation for C-preprocessing
of files with gcc -E.
If I have the following command:
gcc -D_WIN32 -E -U__GNUC__ -nostdinc -W3 -GX -G5 -DWIN32 -D__STDC__=0 \
-D_NTSDK -D_WINDOWS -I/path1 -I/path2 -I/path3 -I/path4 -I/path5 \
-I/path6 -I/path7 -I/path8 -I/path9 file.c
the command executes 4 times slower in beta18 than beta14. The above
paths reference mounts to 5 different samba server linked network drives.
I have also noticed the same performance degradation in another version
of cpp compiled for beta14 and beta18.
What has changed between beta14 and beta18 which would cause file/directory
access to be slower?
I was all set to move to beta18 until I noticed the performance degradation.
Everything is better in beta18 except for the above problem - I cannot
afford a 60 second gcc -E versus 15 seconds.
--
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Philip Chow
ISG Technologies Inc.
Phone: (905) 672-2101 ext 304
Fax: (905) 672-2307
Internet: pchow@isgtec.com
-
For help on using this list (especially unsubscribing), send a message to
"gnu-win32-request@cygnus.com" with one line of text: "help".