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 buro@petr.com
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 <buro@petr.nl> Organization: Buro Petr van Blokland + Claudia Mens Reply-To: buro@petr.nl Date: Thu, 02 Nov 2000 18:19:24 +0100 To: zope list <zope@zope.org> 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 buro@petr.com
_______________________________________________ Zope maillist - Zope@zope.org 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 )
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 <buro@petr.nl> Organization: Buro Petr van Blokland + Claudia Mens Reply-To: buro@petr.nl Date: Thu, 02 Nov 2000 18:19:24 +0100 To: zope list <zope@zope.org> 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 buro@petr.com
_______________________________________________ Zope maillist - Zope@zope.org 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 - Zope@zope.org 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 )
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.)
Petr van Blokland <buro@petr.nl> 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 <cg@cdegroot.com> 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/
participants (5)
-
cg＠cdegroot.com -
Ender -
Erik Enge -
J. Atwood -
Petr van Blokland