the nightly build of jmeter has an alpha sampler that uses Commons HTTPClient. you may want to try that one instead, if you use jmeter
peter On Thu, 22 Jul 2004 15:09:19 +0200, Henri Gomez <[EMAIL PROTECTED]> wrote: > Remy Maucherat wrote: > > > Henri Gomez wrote: > > > >> I made some benchs on my Linux Fedora Core 2 > >> on a P4 2.8ghz / 1Gb RAM : > >> > >> Apache 2.0.50 in > >> > >> - Apache 2.0.50 alone (simple html file) > >> > >> - TC 3.3.2/Coyote 1.1 > >> > >> - Apache 2.0.50 + jk 1.2.6 + TC 3.3.2/jk2 > >> > >> JkMount /examples/* local > >> > >> worker.local.port=8009 > >> worker.local.host=localhost > >> worker.local.type=ajp13 > >> worker.local.cachesize=16 > >> worker.local.cache_timeout=600 > >> worker.local.socket_keepalive=1 > >> worker.local.socket_timeout=300 > >> > >> > >> - Apache 2.0.50 + mod_proxy + TC 3.3.2 (Coyote 1.1). > >> > >> ProxyPass /tc3/ http://localhost:11011/ > >> ProxyPassReverse /tc3/ http://localhost:11011/ > >> > >> > >> Apache Bench is running on another machine, Windows 2000 P3 1Ghz, > >> and both systems are on a switched 100Mbps network : > >> > >> > >> Apache 2 alone 1202 req/s > >> TC/Coyote 883 req/s > >> Apache 2 + jk + TC 906 req/s > >> Apache 2 + proxy + TC 497.req/s (but with 8000 errors ;( > >> > >> > >> Constatation : > >> > >> - Remy make a tremendous works since Coyote HTTP 1.1 is only 15% slower > >> than the Apache 2 native HTTP. > >> > >> - mod_proxy is 50% slower than mod_jk and that's a really bad news. > >> Also many errors appears, about 4% errors. > >> > >> - Tomcat via jk or mod_proxy, when on the same machine make a cpu load > >> of 60% system and 30% user. Tomcat alone is 33% system and 10% user. > >> > >> > >> How could we optimize mod_proxy settings since I'm using the standard > >> httpd.conf ? > > > > > > It's quite bad :( Did you check everything was ok using verbose ? > > ab -n 1 -v 10 > > All your tests show "Keep-Alive requests: 0 " in the result. It > > should work ok with Tomcat standalone (to be honest, I didn't try 3.3 > > with the current HTTP/1.1 connector), and with Apache as well. > > > > ab uses HTTP/1.0 keepalive with the "-k" option. > > Well I was thinking ab (2.0.40) use HTTP 1.1. I'll retest it > with JMeter :) > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
