what does your test plan look like? peter
On 6/29/05, Praveen Kallakuri <[EMAIL PROTECTED]> wrote: > hello, > > i am using jmeter 2.1.20050327 (compiled from source) on a linux box. > the box has 2068332 kB total memory of which 1932968 kB is free. the > jmx file being used is 492 kB. the number of threads configured is 125 > with a total rampup time of 2500 seconds. > > within a few seconds after i start jmeter (non-interactive mode), i > see an out of memory error. > > i played with various settings in the jmeter startup script and the > current settings are given below. > > HEAP="-Xms1000m -Xmx1800m" # custom > NEW="-XX:NewSize=512m -XX:MaxNewSize=1024m" #custom > TENURING="-XX:MaxTenuringThreshold=2" # default > EVACUATION="-XX:MaxLiveObjectEvacuationRatio=60%" # custom > RMIGC="-Dsun.rmi.dgc.client.gcInterval=600000 > -Dsun.rmi.dgc.server.gcInterval=600000" # default > PERM="-XX:PermSize=64m -XX:MaxPermSize=64m" #default > DEBUG="-verbose:gc -XX:+PrintTenuringDistribution" #default > > I read in previous postings about tuning the evacuation settings > (which was originally 20% I think), but that did not help. > > A process listing shows 135-136 java processes spawned off within a > few seconds of starting the test, and the out of memory errors start > occuring pretty much around the 135th process getting spawned. > > I remember reading in some java docs about the stack size on linux > systems... a ulimit command shows this: > > core file size (blocks, -c) 0 > data seg size (kbytes, -d) unlimited > file size (blocks, -f) unlimited > max locked memory (kbytes, -l) unlimited > max memory size (kbytes, -m) unlimited > open files (-n) 1024 > pipe size (512 bytes, -p) 8 > stack size (kbytes, -s) unlimited > cpu time (seconds, -t) unlimited > max user processes (-u) unlimited > virtual memory (kbytes, -v) unlimited > > I am at loss as to what more I can do... any suggestions? > > > -- > k.p. > > --------------------------------------------------------------------- > 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]

