One thing to remember is that running multi-treaded Python apps on a multi-processor box is suboptimal unless you can bind all the threads to a single processor, due to the Python GIL.
So, I'm not surprised that a 800MHz Athlon outperforms a dual 1GHz Piii with Zope, regardless of OS. As for Oracle, I cannot say. The only way to do a true comparison would be to run the same tests on the same app on the same hardware with the same load but with different OSes. One other difference is classically due to a more efficient select mechanism on Unix than Windows (ala asyncore), making multitasking more efficient on *nix. However, I don't know if that's true anymore post-NT4. -Casey On Wednesday 28 August 2002 12:44 pm, Adrian Hungate wrote: > From: "Shane Hathaway" <[EMAIL PROTECTED]> > > Adrian Hungate wrote: > > > From: <[EMAIL PROTECTED]> > > > > > >>Hello, > > >> > > >>I have a question for you zope administrators out there : > > >>What are your experiences whith zope running on Windows NT/2K? No matter > > >>what I try , zope will run significant faster on a Unixlike system > > >>(with the same hardware), especially when working alot with the > ZCatalog. > > > > > > > > > Very much so! On a Win2k with Dual P3 1Ghz Zope runs slower than the > same > > > install on a Linux box with 1 P133 !!!! (I have tested this on multiple > > > different configurations and every time it comes out the same) > > > > How can that be? If anything, Zope should run just slightly faster on > > Windows, since VC++ produces more optimized code than GCC 2.x, resulting > > in higher pystones. > > > > Could it be that one of the optional C extensions isn't working on > > Windows? (I have a Win NT CD and plenty of HD space but no desire to > > install it. ;-) ) > > I'm not sure that is the case you know. Oracle 9i Linux is faster on my > Linux Athlon 800 than the same release on my Win2k Dual Piii 1GHz. > > Also my Win box has 1Gb ram, while my Linux box has only 512Mb... > > VC++ does optimise some operations better than GCC (This is well documented) > but that does not make up for the OS it is running on. > > Generally my experience has been that although Windows sometimes _feels_ > faster, in my experience, in _practical_ tests other OS's have _always_ > out-performed it. Windows Explorer may be faster than MacOS finder, or GMC > etc on Linux, but very few practical operations revolve around listing > directories on screen. > > If someone has a recipe to make my windows PC run faster than my Linux box, > I'm willing to try it. > > Adrian... > > -- > Adrian Hungate > EMail: [EMAIL PROTECTED] > Web: http://www.haqa.co.uk > > > > _______________________________________________ > Zope-Dev maillist - [EMAIL PROTECTED] > http://lists.zope.org/mailman/listinfo/zope-dev > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope ) > _______________________________________________ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )