Larry Hall wrote: > At 12:38 PM 3/26/2004, you wrote: > >>Hello, >> >>With all cygwin-versions starting with 1.5.7 (including the snapshot >>20040322) I experience major problems with make, leading to a major (> >>20x) increase in the time make needs for a specific single target in our >>project make system (which is quite complex, includes >100 sub-makefiles >>and is not written in-house). >> >>According to the task-manager the system happily divides all cpu-time >>between two make-tasks and csrss.exe. >> >>I tried looking at "make -d" and strace output, but cannot make very >>much sense of the output. >> >>One thing that does stick out in the "bad" case is an exceptionally >>large number of "Got a SIGCHLD; 2 unreaped children" "Got a SIGCHLD; 1 >>unreaped children" messages in the "make -d" output after the point >>where make checks that it has to remake a specific file and before the >>actual rebuilding (in this case, an "ar" call). >> >>The "make -d" output for the "good" case also contains some of those >>messages, but far fewer. >> >>I can provide the strace and "make -d" output for both cases, if that >>would help, but these files are VERY large. >> >>Thanks for any help or hints what to check, >>Ingmar Sittl >> >>-- >>----------------------------------------------------------- >>Ingmar Sittl, Dipl.-Inf., mobile applications >>3SOFT GmbH, Frauenweiherstrasse 14, 91058 Erlangen, Germany >>Tel: +49-9131-7701-276 mailto:[EMAIL PROTECTED] >>Fax: +49-9131-7701-333 http://www.3SOFT.de >> >>Cygwin Win95/NT Configuration Diagnostics >>Current System Time: Fri Mar 26 12:10:59 2004 >> >>Windows 2000 Professional Ver 5.0 Build 2195 Service Pack 3 >> >>Path: C:\cygwin\bin >> C:\cygwin\bin >> C:\cygwin\usr\local\bin >> C:\cygwin\usr\X11R6\bin >> c:\j2sdk1.4.2\bin\ >> c:\emacs-21.2\bin\ >> c:\jikes-1.15\bin >> c:\Program Files\XEmacs\XEmacs-21.4.13\i586-pc-win32\ >> c:\tmp\tornado2_1\host\i686-pc-cygwin\bin\ >> c:\TornadoSH\host\x86-win32\bin > > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > Please pull these last 2 directories out of your path and try again. This > eliminates the possibility of a tool conflict/interaction. > > > -- > Larry Hall http://www.rfk.com > RFK Partners, Inc. (508) 893-9779 - RFK Office > 838 Washington Street (508) 893-9889 - FAX > Holliston, MA 01746 > > Hi,
Changed PATH to /usr/local/bin:/usr/bin/:/bin, but still no change. Btw, relevant (I think) output from make -d (real path replaced with "some_path" for better readability) Must remake target `some_path/GUI_Module.lib_ar'. Got a SIGCHLD; 1 unreaped children. Got a SIGCHLD; 1 unreaped children. Got a SIGCHLD; 2 unreaped children. Got a SIGCHLD; 1 unreaped children. Got a SIGCHLD; 1 unreaped children. Got a SIGCHLD; 2 unreaped children. Got a SIGCHLD; 2 unreaped children. Got a SIGCHLD; 2 unreaped children. ... (in the good case, about one minute and ca. 200 times SIGCHLD messages, in the bad case at least 10 minutes and 2000 times this message) Got a SIGCHLD; 2 unreaped children. Got a SIGCHLD; 2 unreaped children. Putting child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 1920 on the chain. Live child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 1920 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x108b3a20 PID 1920 Live child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 816 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x108b3a20 PID 816 Live child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 320 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x108b3a20 PID 320 Live child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 1924 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x108b3a20 PID 1924 Live child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 1944 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x108b3a20 PID 1944 Live child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 1700 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x108b3a20 PID 1700 Live child 0x108b3a20 (some_path/GUI_Module.lib_ar) PID 1288 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x108b3a20 PID 1288 Removing child 0x108b3a20 PID 1288 from chain. Successfully remade target file `some_path/GUI_Module.lib_ar'. Finished prerequisites of target file `some_path/GUI_Module.lib'. Must remake target `some_path/GUI_Module.lib'. /cygdrive/c/tmp/tornado2_1/host/i686-pc-cygwin/bin/arsh -M < some_path/GUI_Module.lib_ar Putting child 0x106e3d68 (some_path/GUI_Module.lib) PID 816 on the chain. Live child 0x106e3d68 (some_path/GUI_Module.lib) PID 816 Got a SIGCHLD; 1 unreaped children. Reaping winning child 0x106e3d68 PID 816 Removing child 0x106e3d68 PID 816 from chain. Successfully remade target file `some_path/GUI_Module.lib'. -- ----------------------------------------------------------- Ingmar Sittl, Dipl.-Inf., mobile applications 3SOFT GmbH, Frauenweiherstrasse 14, 91058 Erlangen, Germany Tel: +49-9131-7701-276 mailto: Ingmar dot Sittl at 3SOFT.de Fax: +49-9131-7701-333 http://www.3SOFT.de -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
