Mailing-List: contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT sources DOT redhat DOT com Delivered-To: mailing list cygwin AT sources DOT redhat DOT com Date: Wed, 17 Oct 2001 10:48:03 -0700 From: Mark Tigges To: cygwin AT cygwin DOT com Subject: performance questions Message-ID: <20011017104803.A3626@babbage.numericalmethods.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="ibTvN161/egqYuK8" Content-Disposition: inline User-Agent: Mutt/1.2.5i --ibTvN161/egqYuK8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, I have a couple of performance questions. Mostly due to access through cygwin to data stored on a linux machine shared via SMB. I tried an experiment. I have //cardano/anm mounted at /anm in my cygwin posix system. Cardano is a unix machine and /anm is smb exported (as well as nfs exported to various unix machines). time find /anm/sw/cvsroot -name ',*,' took 38 seconds, time find //cardano/anm/sw/cvsroot -name ',*,' took 27 seconds. This seems a little strange to me. Can anybody give me a good explanation. Further if I run the windows file searcher it takes about 3/4 second. Even further, if I copy the tree to a local disk and run time find /tmp/cvsroot -name ',*,' it takes 13 seconds. WHY???? I love what cygwin gives us. Complete portability of our development environment, but the speed penalty is almost insufferable. Hoping someone can help. Mark. NB I have attached cygcheck --ibTvN161/egqYuK8 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=cc Cygnus Win95/NT Configuration Diagnostics Current System Time: Wed Oct 17 10:39:03 2001 WinNT Ver 5.0 build 2195 Path: /bin /usr/bin bin bin/win_msvc /home/mark/work/bin /home/mark/work/bin/win_msvc /anm/sw/dev/bin /anm/sw/dev/bin/win_msvc /anm/usr/bin /anm/usr/teTeX/bin /anm/sw/instd/bin/win_msvc /usr/local/bin /usr/bin /bin /cygdrive/d/vs6/common/msdev98/BIN /cygdrive/d/vs6/VC98/BIN /cygdrive/d/vs6/common/TOOLS/WINNT /cygdrive/d/vs6/common/TOOLS /cygdrive/d/external/MiKTeX/miktex/bin /cygdrive/c/WINNT/system32 /cygdrive/c/WINNT /cygdrive/c/WINNT/System32/Wbem . /cygdrive/d/Program Files/Purify/Purify /cygdrive/d/Program Files/Purify/Purify/cache /usr/bin /cygdrive/d/external/html-hw /anm/sw/external/bin SysDir: C:\WINNT\System32 WinDir: C:\WINNT PWD = `/home/mark' LD_LIBRARY_PATH = `lib:lib/win_msvc:/home/mark/work/lib/win_msvc:/anm/sw/dev/lib/win_msvc:/anm/sw/dist/lib/win_msvc:/anm/sw/external/lib/win_msvc:/anm/sw/instd/lib/win_msvc:/anm/usr/lib' USER = `mark' MAKE_MODE = `UNIX' HOME = `/home/mark' Use `-r' to scan registry a: fd N/A N/A c: hd NTFS 2094Mb 100% CP CS UN PA FC d: hd NTFS 7671Mb 33% CP CS UN PA FC e: cd N/A N/A f: net NTFS 13156Mb 70% CP CS PA mark \\cardano\mark /home/sw/mark user textmode \\cardano\anm /anm user binmode d:\cygwin\bin /usr/bin system binmode d:\cygwin\lib /usr/lib system binmode d:\cygwin / system binmode Found: d:\cygwin\bin\bash.exe Found: d:\cygwin\bin\cat.exe Found: d:\cygwin\bin\cpp.exe Found: d:\cygwin\bin\find.exe Found: d:\cygwin\bin\gcc.exe Found: d:\cygwin\bin\gdb.exe Found: d:\cygwin\bin\ld.exe Found: d:\cygwin\bin\ls.exe Found: d:\cygwin\bin\make.exe Found: d:\cygwin\bin\sh.exe 56k 2000/12/03 d:\cygwin\bin\cygbz21.0.dll 45k 2000/12/07 d:\cygwin\bin\cygform5.dll 18k 2000/10/23 d:\cygwin\bin\cyggdbm.dll 17k 2001/01/07 d:\cygwin\bin\cyghistory4.dll 14k 2000/10/23 d:\cygwin\bin\cygintl.dll 81k 2000/12/05 d:\cygwin\bin\cygitcl30.dll 35k 2000/12/05 d:\cygwin\bin\cygitk30.dll 45k 2000/10/22 d:\cygwin\bin\cygjbig1.dll 119k 2000/10/23 d:\cygwin\bin\cygjpeg6b.dll 26k 2000/12/07 d:\cygwin\bin\cygmenu5.dll 159k 2000/12/07 d:\cygwin\bin\cygncurses++5.dll 225k 2000/12/07 d:\cygwin\bin\cygncurses5.dll 15k 2000/12/07 d:\cygwin\bin\cygpanel5.dll 162k 2000/10/23 d:\cygwin\bin\cygpng2.dll 108k 2001/01/07 d:\cygwin\bin\cygreadline4.dll 390k 2000/12/05 d:\cygwin\bin\cygtcl80.dll 5k 2000/12/05 d:\cygwin\bin\cygtclpip80.dll 10k 2000/12/05 d:\cygwin\bin\cygtclreg80.dll 243k 2000/10/23 d:\cygwin\bin\cygtiff3.dll 623k 2000/12/05 d:\cygwin\bin\cygtk80.dll 41k 2000/11/20 d:\cygwin\bin\cygXpm-noX4.dll 45k 2000/11/20 d:\cygwin\bin\cygXpm-X4.dll 49k 2000/10/23 d:\cygwin\bin\cygz.dll 611k 2000/12/25 d:\cygwin\bin\cygwin1.dll Cygwin DLL version info: dll major: 1001 dll minor: 7 dll epoch: 19 dll bad signal mask: 19005 dll old termios: 5 dll malloc env: 28 api major: 0 api minor: 31 shared data: 3 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: Mon Dec 25 12:39:48 EST 2000 shared id: cygwin1S3 Use -h to see help about each section --ibTvN161/egqYuK8 Content-Type: text/plain; charset=us-ascii -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ --ibTvN161/egqYuK8--