Re: cygwin-1.5.24-2 serious shell execution performance degradation on WinXP x64 SP2

2007-09-06 Thread Szymon Lapinski
Szymon Lapinski wrote: I'm not sure if this was caused by SP2 or by some of following Windows updates but it used to work well before SP2, and still works well on Windows 2000. (...) > time gawk 'BEGIN{for(i=1;i<1000;i++){system("true")}}' > time for i in `seq 1 1000`; do bash -c true; done I

Re: cygwin-1.5.24-2 serious shell execution performance degradation on WinXP x64 SP2

2007-09-04 Thread Szymon Lapinski
Carlo Florendo wrote: > Szymon Lapinski wrote: >> Recently I found a serious performance degradation in my gawk scripts >> while running on WinXP x64 SP2, it appears that this is not only gawk >> problem, but spawning child processes in a subshell at all. (...) > Child processes failing means that

Re: cygwin-1.5.24-2 serious shell execution performance degradation on WinXP x64 SP2

2007-09-03 Thread Carlo Florendo
Carlo Florendo wrote: Szymon Lapinski wrote: Recently I found a serious performance degradation in my gawk scripts while running on WinXP x64 SP2, it appears that this is not only gawk problem, but spawning child processes in a subshell at all. Your cygcheck looks clean. Child processes fail

Re: cygwin-1.5.24-2 serious shell execution performance degradation on WinXP x64 SP2

2007-09-03 Thread Carlo Florendo
Szymon Lapinski wrote: Recently I found a serious performance degradation in my gawk scripts while running on WinXP x64 SP2, it appears that this is not only gawk problem, but spawning child processes in a subshell at all. Your cygcheck looks clean. Child processes failing means that there co

cygwin-1.5.24-2 serious shell execution performance degradation on WinXP x64 SP2

2007-09-03 Thread Szymon Lapinski
Recently I found a serious performance degradation in my gawk scripts while running on WinXP x64 SP2, it appears that this is not only gawk problem, but spawning child processes in a subshell at all. I'm not sure if this was caused by SP2 or by some of following Windows updates but it used to