%temp%\a.bat >%temp%\startup.timesps & for /l %i IN (1,1,100) do @powershell /? >>%temp%\startup.timesps
& %temp%\a.bat >>%temp%\startup.timesps
Compare this with WinXP, Win7 is twice as slow!
powershell Is is only an example, pearl -version or anything similar will give the same result. Not an issue doing this
once or twice but if you do it 100 000 times during a product build phase the poor performance on Win7, (x86)(x64) win2008R2 etc compared ton WinXP is a severe problem.
Does anybody have a clue why?
Please hae a look at my example, easy to reproduce