Re: very high CPU and load...

2009-09-09 Thread André Warnier
keeplearning wrote: I am running a load test with 2 web (apache) and 2 appservers (tomcat). I am noticing that after 250 users, I start seeing very high CPU usage and very high load. Below is the o/p from top command. I also saw this message in catalina.out: SEVERE: All threads (250

Re: very high CPU and load...

2009-09-09 Thread Tim Funk
) and 2 appservers (tomcat). I am noticing that after 250 users, I start seeing very high CPU usage and very high load. Below is the o/p from top command. I also saw this message in catalina.out: SEVERE: All threads (250) are currently busy, waiting. Increase maxThreads (250) or check the servlet status

Re: very high CPU and load...

2009-09-09 Thread keeplearning
://www.nabble.com/very-high-CPU-and-load...-tp25358279p25366405.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users

Re: very high CPU and load...

2009-09-09 Thread Peter Crowther
2009/9/9 keeplearning p_sodh...@yahoo.com With what you said, shouldn't 2 tomcat servers handle 500 connections (250 *2)? Your two httpds may not load-balance perfectly - so it's quite possible that both will direct traffic to the same Tomcat server. So, that one Tomcat server may have to

Re: very high CPU and load...

2009-09-09 Thread Tim Funk
seeing very high CPU usage and very high load. Below is the o/p from top command. I also saw this message in catalina.out: SEVERE: All threads (250) are currently busy, waiting. Increase maxThreads (250) or check the servlet status

Re: very high CPU and load...

2009-09-09 Thread keeplearning
test with 2 web (apache) and 2 appservers (tomcat). I am noticing that after 250 users, I start seeing very high CPU usage and very high load. Below is the o/p from top command. I also saw this message in catalina.out: SEVERE: All threads (250) are currently busy, waiting. Increase

Re: very high CPU and load...

2009-09-09 Thread Rainer Jung
keeplearning wrote: I am running a load test with 2 web (apache) and 2 appservers (tomcat). I am noticing that after 250 users, I start seeing very high CPU usage and very high load. Below is the o/p from top command. I also saw this message in catalina.out: SEVERE: All threads (250

very high CPU and load...

2009-09-08 Thread keeplearning
I am running a load test with 2 web (apache) and 2 appservers (tomcat). I am noticing that after 250 users, I start seeing very high CPU usage and very high load. Below is the o/p from top command. I also saw this message in catalina.out: SEVERE: All threads (250) are currently busy, waiting