Re: load testing

2009-07-07 Thread Pid
On 6/7/09 21:27, Logan, James S wrote: We have been involved with load testing several sites that deploy a Tomcat server. When running a Load session, for some reason, each HTTP request will generate a login, when monitoring the server. The server is being monitored from the server-side and ea

Re: load testing

2009-07-07 Thread Pid
On 6/7/09 21:27, Logan, James S wrote: We have been involved with load testing several sites that deploy a Tomcat server. I replied to your previous post on the 2nd. I said: OS/version? Tomcat/version? Which Tomcat monitoring tool? Your description of the behaviour isn't very clear. It se

Re: Load testing, benchmarking, and tuning

2007-08-07 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 rhull, rhull wrote: >> Also, are you using apr? IF you are serving static content, apr should >> help a lot (but maybe not if you're planning on caching them in memory). >> Not sure if a memory cache is going to buy you that much. > > Sorry, I'm not

Re: Load testing, benchmarking, and tuning

2007-08-07 Thread rhull
>>I'm running on a 1.5mb download/256kb upload cable connection. > >Is that the advertised rate, or the measured rate? Yes. :-) It's how it's advertised, and I ran a couple online bandwidth tests to check it. >Are you just serving static content? What about the POSTs? The content will be up

Re: Load testing, benchmarking, and tuning

2007-08-07 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 rhull, rhull wrote: >> Are you bottlenecked on your internet bandwidth? Are you bottlenecked >> on latency, if you're not re-using HTTP connections? > > I can't find any reason to believe I am. I'm running on a 1.5mb > download/256mb upload cable c

Re: Load testing, benchmarking, and tuning

2007-08-07 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 rhull, rhull wrote: > I've got Tomcat (5.0) running on Linux with JVM 1.5.0_12, with a pretty thin > servlet. I'm fairly new to benchmarking/load testing with Tomcat, and some > of my numbers seem odd. They always do when you get started ;) > Load

RE: Load testing, benchmarking, and tuning

2007-08-07 Thread Peter Crowther
> From: rhull [mailto:[EMAIL PROTECTED] > I can't find any reason to believe I am. I'm running on a 1.5mb > download/256mb upload cable connection. The Linux box is on > similar. The > requests are fairly short HTTP POST request (couple hundred > bytes), and the > responses from the servlet a

RE: Load testing, benchmarking, and tuning

2007-08-07 Thread rhull
>Are you bottlenecked on your internet bandwidth? Are you bottlenecked >on latency, if you're not re-using HTTP connections? I can't find any reason to believe I am. I'm running on a 1.5mb download/256mb upload cable connection. The Linux box is on similar. The requests are fairly short HTTP

RE: Load testing, benchmarking, and tuning

2007-08-07 Thread Peter Crowther
> From: rhull [mailto:[EMAIL PROTECTED] > Load testing with WAPT from a Windows box across the internet > to Tomcat > running on the Linux machine, I'm only seeing something around 15 > transactions per second. This seems like an unlikely low > number to me. Are you bottlenecked on your intern

Re: Load testing with Tomcat 5.5, Apache 2.2 and mod_proxy_ajp

2006-02-16 Thread Mladen Turk
Ian Shafer wrote: Hello, I have this line in my httpd.conf file: ProxyPass /webapp/ ajp://localhost:8009/webapp/ min=256 max=256 and in tomcat I have maxThreads set to 256 for both my HTTP connector and my AJP connector. For some reason, though, I still get a message in my tomcat log saying