Re: [Zope] Upscaling of performance
Petr van Blokland <[EMAIL PROTECTED]> said: >Hi, >does have anyone reference on or information about >the upscaling of Zope for *very* large hit performance: >1.000.000 per day or so? > I've sketched the following upgrade path for our Zope server which eventually should host multiple ten/hundred thousand websites: - At the moment, I have a single box with Zope and a Squid cache in front of it. "Static" DTML pages are tagged so that Squid will cache their rendition - this increased the throughput by a factor of ~6 on my box. - Move Squid on a separate box. - Move mySQL on a separate box. - Move ZODB on a separate box (ZEO). - Put a Linux Virtual Server director in front of your Squid box, and start adding Squid/Zope boxes (I figure ~3 Squid boxes per Zope box, depends on the amount of interactive content you've got) under the same IP. On my home box (Dual PII/400, 256Mb RAM) I can do 120 hits per second at the moment (with everything - Zope, Squid, mySQL, DNS *and* the testing scripts running 5,000 normal websites and 95,000 "under construction" sites), and I figure that I'll easily scale to twenty times that much on a Linux Virtual Server cluster with all functions on separated boxes (that are optimized for their tasks). -- Cees de Groot http://www.cdegroot.com <[EMAIL PROTECTED]> GnuPG 1024D/E0989E8B 0016 F679 F38D 5946 4ECD 1986 F303 937F E098 9E8B Forge your CipherSaber and list it: http://www.xs4all.nl/~cg/ciphersaber/ ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Upscaling of performance
On Thu, 2 Nov 2000, J. Atwood wrote: > On some good hardware it can handle about 100 Requests per second (8,640,000 > per day). Well, now. That truly depends on what Zope would be doing. Fire away a couple of objectValues() and the process will kneel _a lot_ sooner. Of course, this you could solve with a context oriented Catalog, and moving as much application logic as possible away from DTML (not that you should put it there in the first place). > Beyond that you need two things... ZEO and hardware. And good programmers... BonusFrust: Zope actually crashed my Debian box yesterday, twice. (Indirectly or directly, I don't know, I'm looking into it.) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Upscaling of performance
has anyone tried the asyncore.c module from nightmare.com to speed up zserver? Kapil "J. Atwood" wrote: > > 1,000,000 hits is not that much but you can check out the Zope Benchmarks > > http://www.zope.org/Members/BwanaZulia/benchmarks.html > > On some good hardware it can handle about 100 Requests per second (8,640,000 > per day). > > Beyond that you need two things... ZEO and hardware. > > Cheers, > J > > > From: Petr van Blokland <[EMAIL PROTECTED]> > > Organization: Buro Petr van Blokland + Claudia Mens > > Reply-To: [EMAIL PROTECTED] > > Date: Thu, 02 Nov 2000 18:19:24 +0100 > > To: zope list <[EMAIL PROTECTED]> > > Subject: [Zope] Upscaling of performance > > > > Hi, > > does have anyone reference on or information about > > the upscaling of Zope for *very* large hit performance: > > 1.000.000 per day or so? > > > > Petr van Blokland > > [EMAIL PROTECTED] > > > > > > ___ > > Zope maillist - [EMAIL PROTECTED] > > http://lists.zope.org/mailman/listinfo/zope > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://lists.zope.org/mailman/listinfo/zope-announce > > http://lists.zope.org/mailman/listinfo/zope-dev ) > > > > > > ___ > Zope maillist - [EMAIL PROTECTED] > http://lists.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Upscaling of performance
1,000,000 hits is not that much but you can check out the Zope Benchmarks http://www.zope.org/Members/BwanaZulia/benchmarks.html On some good hardware it can handle about 100 Requests per second (8,640,000 per day). Beyond that you need two things... ZEO and hardware. Cheers, J > From: Petr van Blokland <[EMAIL PROTECTED]> > Organization: Buro Petr van Blokland + Claudia Mens > Reply-To: [EMAIL PROTECTED] > Date: Thu, 02 Nov 2000 18:19:24 +0100 > To: zope list <[EMAIL PROTECTED]> > Subject: [Zope] Upscaling of performance > > Hi, > does have anyone reference on or information about > the upscaling of Zope for *very* large hit performance: > 1.000.000 per day or so? > > Petr van Blokland > [EMAIL PROTECTED] > > > ___ > Zope maillist - [EMAIL PROTECTED] > http://lists.zope.org/mailman/listinfo/zope > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope-dev ) > > ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
