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From "hamepal@gmail.com" <hame...@gmail.com>
Subject Re: JMeter gets unstable after 200 threads.
Date Tue, 02 Jul 2013 20:26:30 GMT
You can find the entire post here.
http://code4reference.com/2013/07/apache-debugging/

I had changed the Tomcat configuration file and increased the number of
threads.

I have already replied to you, Please check your email.



On Tue, Jul 2, 2013 at 12:12 PM, venkatpandiri [via JMeter] <
ml-node+s512774n5717347h93@n5.nabble.com> wrote:

> Where did you change that setting on Jmeter side or your server can you
> pleae let me know.  Which file to edit and where the setting is
> I am having trouble trying to run with 200 jmeter threads.
> My test consists of 27 jdbc requets which call oracle stored procedures.
> I am trying to run 200 threads with 27 thread groups. Each thread group
> having about 7 or 8 threads. Ram up time of 1sec for each thread. I have
> 500ms wait  between each request for each thread group.
> I am running on linux non gui mode.
> using the below command.
> nohup ./jmeter.sh -t POCOracleLoadTest_unix_parallel_single.jmx  -n -l
> sampleResults1.csv -j jmeterrun.log &
>
> I am running on a beefy linux server with 72GB ram and 32 cpus. I had
> allocated  32 GB
>
> JVM_ARGS="-XX:MaxLiveObjectEvacuationRatio=50% -XX:-UseGCOverheadLimit
> -XX:+HeapDumpOnOutOfMemoryError -Xms2048m -Xmx32768m
> -Djava.security.egd=file:///dev/urandom"
>
> # Add Mac-specific property - should be ignored elsewhere (Bug 47064)
> java $JVM_ARGS -Dapple.laf.useScreenMenuBar=true -jar `dirname
> $0`/ApacheJMeter.jar "$@"
>
> Can you please advise how to do my jmeter and java settings so that I can
> scale up and run it for 3 to 4 hours continously.
>
> I am getting the below errors:
> 2013/07/02 11:44:53 ERROR - jmeter.threads.JMeterThread: Test failed!
> java.lang.OutOfMemoryError: Java heap space
>         at
> oracle.jdbc.driver.OraclePreparedStatement.setupBindBuffers(OraclePreparedStatement.java:2764)
>
>         at
> oracle.jdbc.driver.OraclePreparedStatement.processCompletedBindRow(OraclePreparedStatement.java:2202)
>
>         at
> oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3382)
>
>         at
> oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3488)
>
>         at
> oracle.jdbc.driver.OracleCallableStatement.execute(OracleCallableStatement.java:3857)
>
>         at
> oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1374)
>
>         at
> org.apache.jmeter.protocol.jdbc.AbstractJDBCTestElement.execute(AbstractJDBCTestElement.java:157)
>
>         at
> org.apache.jmeter.protocol.jdbc.sampler.JDBCSampler.sample(JDBCSampler.java:90)
>
>         at
> org.apache.jmeter.threads.JMeterThread.process_sampler(JMeterThread.java:428)
>
>         at
> org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:256)
>         at java.lang.Thread.run(Thread.java:662)
>
> Thank you very much for anticiapted respose.
> My email address is
> vp1515@att.com
>
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