cygwin gcc performance
Matthieu VIAL
mvial@uxp.fr
Fri Jun 4 10:28:00 GMT 2004
Hello,
Could someone explain me why gcc cygwin compiler take so long to build a
simple hello world program compared with mingw ?
Thank you
test.c :
#include <stdlib.h>
#include <stdio.h>
int main(void)
{
printf("Hello\n");
}
$ time gcc test.c -o test
real 0m2.409s
user 0m0.291s
sys 0m1.994s
$ time /cygdrive/c/MINGW/bin/gcc test.c -o test
real 0m0.958s
user 0m0.015s
sys 0m0.171s
On a AMD Athlon 1800+ 256M RAM
cygcheck -s
Cygwin Win95/NT Configuration Diagnostics
Current System Time: Fri Jun 04 12:21:25 2004
Windows 2000 Professional Ver 5.0 Build 2195 Service Pack 4
Path: C:\cygwin\usr\local\bin
C:\cygwin\bin
C:\cygwin\bin
C:\cygwin\usr\X11R6\bin
c:\WINNT\system32
c:\WINNT
c:\WINNT\System32\Wbem
c:\Program Files\Fichiers communs\applicom
c:\Program Files\applicomIO\2.2
c:\Program Files\Microsoft Visual Studio\Common\Tools\WinNT
c:\Program Files\Microsoft Visual Studio\Common\MSDev98\Bin
c:\Program Files\Microsoft Visual Studio\Common\Tools
c:\Program Files\Microsoft Visual Studio\VC98\bin
SysDir: C:\WINNT\system32
WinDir: C:\WINNT
HOME = `C:\cygwin\home\mvial'
MAKE_MODE = `unix'
PWD = `/home/mvial'
USER = `mvial'
Use `-r' to scan registry
a: fd N/A N/A
c: hd NTFS 12001Mb 61% CP CS UN PA FC Disque local
d: hd FAT32 10485Mb 39% CP UN ECHANGE
e: cd N/A N/A
. /cygdrive user binmode,cygdrive
C:\cygwin / system binmode
C:\cygwin/bin /usr/bin system binmode
C:\cygwin/lib /usr/lib system binmode
. /cygdrive system binmode,cygdrive
Found: C:\cygwin\bin\awk.exe
Found: C:\cygwin\bin\bash.exe
Found: C:\cygwin\bin\cat.exe
Found: C:\cygwin\bin\cp.exe
Found: C:\cygwin\bin\cpp.exe
Found: C:\cygwin\bin\find.exe
Found: C:\cygwin\bin\gcc.exe
Found: C:\cygwin\bin\gdb.exe
Found: C:\cygwin\bin\grep.exe
Found: C:\cygwin\bin\ld.exe
Found: C:\cygwin\bin\ls.exe
Found: C:\cygwin\bin\make.exe
Found: C:\cygwin\bin\mv.exe
Found: C:\cygwin\bin\rm.exe
Found: C:\cygwin\bin\sed.exe
Found: C:\cygwin\bin\sh.exe
Found: C:\cygwin\bin\tar.exe
61k 2003/08/09 C:\cygwin\bin\cygbz2-1.dll
7k 2003/10/19 C:\cygwin\bin\cygcrypt-0.dll
831k 2003/09/20 C:\cygwin\bin\cygdb-4.1.dll
1080k 2003/09/20 C:\cygwin\bin\cygdb_cxx-4.1.dll
155k 2004/01/07 C:\cygwin\bin\cygexpat-0.dll
45k 2001/04/25 C:\cygwin\bin\cygform5.dll
35k 2002/01/09 C:\cygwin\bin\cygform6.dll
48k 2003/08/09 C:\cygwin\bin\cygform7.dll
28k 2003/07/20 C:\cygwin\bin\cyggdbm-3.dll
30k 2003/08/11 C:\cygwin\bin\cyggdbm-4.dll
19k 2003/03/22 C:\cygwin\bin\cyggdbm.dll
15k 2003/07/20 C:\cygwin\bin\cyggdbm_compat-3.dll
15k 2003/08/11 C:\cygwin\bin\cyggdbm_compat-4.dll
69k 2003/08/10 C:\cygwin\bin\cyggettextlib-0-12-1.dll
12k 2003/08/10 C:\cygwin\bin\cyggettextpo-0.dll
134k 2003/08/10 C:\cygwin\bin\cyggettextsrc-0-12-1.dll
17k 2001/06/28 C:\cygwin\bin\cyghistory4.dll
29k 2003/08/10 C:\cygwin\bin\cyghistory5.dll
958k 2003/08/10 C:\cygwin\bin\cygiconv-2.dll
22k 2001/12/13 C:\cygwin\bin\cygintl-1.dll
37k 2003/08/10 C:\cygwin\bin\cygintl-2.dll
26k 2001/04/25 C:\cygwin\bin\cygmenu5.dll
20k 2002/01/09 C:\cygwin\bin\cygmenu6.dll
29k 2003/08/09 C:\cygwin\bin\cygmenu7.dll
156k 2001/04/25 C:\cygwin\bin\cygncurses++5.dll
175k 2002/01/09 C:\cygwin\bin\cygncurses++6.dll
226k 2001/04/25 C:\cygwin\bin\cygncurses5.dll
202k 2002/01/09 C:\cygwin\bin\cygncurses6.dll
224k 2003/08/09 C:\cygwin\bin\cygncurses7.dll
15k 2001/04/25 C:\cygwin\bin\cygpanel5.dll
12k 2002/01/09 C:\cygwin\bin\cygpanel6.dll
19k 2003/08/09 C:\cygwin\bin\cygpanel7.dll
62k 2003/12/11 C:\cygwin\bin\cygpcre-0.dll
63k 2003/04/11 C:\cygwin\bin\cygpcre.dll
9k 2003/12/11 C:\cygwin\bin\cygpcreposix-0.dll
61k 2003/04/11 C:\cygwin\bin\cygpcreposix.dll
1049k 2003/11/07 C:\cygwin\bin\cygperl5_8_2.dll
108k 2001/06/28 C:\cygwin\bin\cygreadline4.dll
148k 2003/08/10 C:\cygwin\bin\cygreadline5.dll
61k 2003/12/04 C:\cygwin\bin\cygz.dll
1100k 2004/03/16 C:\cygwin\bin\cygwin1.dll
Cygwin DLL version info:
DLL version: 1.5.8
DLL epoch: 19
DLL bad signal mask: 19005
DLL old termios: 5
DLL malloc env: 28
API major: 0
API minor: 112
Shared data: 4
DLL identifier: cygwin1
Mount registry: 2
Cygnus registry name: Cygnus Solutions
Cygwin registry name: Cygwin
Program options name: Program Options
Cygwin mount registry name: mounts v2
Cygdrive flags: cygdrive flags
Cygdrive prefix: cygdrive prefix
Cygdrive default prefix:
Build date: Tue Mar 16 00:19:51 EST 2004
Shared id: cygwin1S4
Cygwin Package Information
Package Version
_update-info-dir 00227-1
ash 20040127-1
autoconf 2.59-1
autoconf-devel 2.59-1
autoconf-stable 2.13-5
automake 1.7.9-1
automake-devel 1.7.9-1
automake-stable 1.4p6-2
base-files 2.6-1
base-passwd 1.1-1
bash 2.05b-16
binutils 20040312-1
bison 20030307-1
bzip2 1.0.2-5
crypt 1.1-1
cygwin 1.5.8-1
diffutils 2.8.4-1
editrights 1.01-1
ELFIO 1.0.0-1
expat 1.95.7-1
fileutils 4.1-2
findutils 4.1.7-4
flex 2.5.4a-3
gawk 3.1.3-4
gcc 3.3.1-3
gcc-mingw 20030911-4
gcc-mingw-core 20031020-1
gdb 20030919-1
gdbm 1.8.3-7
grep 2.5-1
groff 1.18.1-2
gzip 1.3.5-1
indent 2.2.9-1
less 381-1
libbz2_1 1.0.2-5
libdb4.1 4.1.25-1
libgdbm 1.8.0-5
libgdbm-devel 1.8.3-7
libgdbm3 1.8.3-3
libgdbm4 1.8.3-7
libgettextpo0 0.12.1-3
libiconv2 1.9.1-3
libintl1 0.10.40-1
libintl2 0.12.1-3
libncurses5 5.2-1
libncurses6 5.2-8
libncurses7 5.3-4
libpcre 4.1-1
libpcre0 4.5-1
libreadline4 4.1-2
libreadline5 4.3-5
login 1.9-7
m4 1.4-1
make 3.80-1
man 1.5k-2
mingw-runtime 3.2-1
mktemp 1.5-3
ncftp 3.1.4-1
ncurses 5.3-4
patch 2.5.8-8
patchutils 0.2.22-2
pcre-devel 4.5-1
pcre-doc 4.5-1
perl 5.8.2-1
readline 4.3-5
sed 4.0.9-2
sh-utils 2.0.15-4
sharutils 4.2.1-3
tar 1.13.25-5
tcltk 20030901-1
termcap 20021106-2
terminfo 5.3_20030726-1
texinfo 4.2-4
textutils 2.0.21-1
unzip 5.50-5
vim 6.2.098-1
w32api 2.5-1
which 1.5-2
zip 2.3-6
zlib 1.2.1-1
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