On 07/09/2009, RaGnoR <[email protected]> wrote: > > Hi! > > Few days ago I also realized that invoking java script takes too long. To > fix it you can try those things: > 1. instead of using rhino library in version 1.6.x try to use the newest > version: 1.7.2 it can give fiew percentage, this speed up my tests a little. > 2. change org.apache.jmeter.functions.JavaScript to use default javascript > engine available with jdk6 (use ScriptEngineManager and ScriptEngine class) > it should boost your tests twice or more, but I'm not sure if those engines > are 100% compatible, it works correct for my. > > I spent several days to optimize jmeter and I must say that functionality of > this tool is great but performance is dramatic low. It almost impossible to > make stress test, because after collected 300 000 - 500 000 samples, jmeter > performance drops rapidly (even if test use only one listener: aggregate > report).
That's not suprising - Aggregate Report has to save details of every single sample. Use Summary Report instead, and please read: http://jakarta.apache.org/jmeter/usermanual/best-practices.html#lean_mean > I checked that before optimization after 1 hour stress test jmeter showed > throughput 450 req/s of my server, after optimization throughput is about > 5000! If there are any optimisation tweaks you can provide, please use a Bugzilla enhancement request. > Best regards, > Jakub > > > > George Barnett-3 wrote: > > > > Hi, > > > > I'm seeing a large number of my threads blocking while executing > > Javascript. Is there any advice for how to lower this blocking? > > > > George > > > > build 07-Sep-2009 00:36:31 [INFO] "Browse 3-1" prio=10 > > tid=0x00002aaaf8635c00 nid=0x6b21 waiting for monitor entry > > [0x00000000427df000..0x00000000427e0c10] > > build 07-Sep-2009 00:36:31 [INFO] java.lang.Thread.State: BLOCKED > > (on object monitor) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.functions.JavaScript.execute(JavaScript.java:66) > > build 07-Sep-2009 00:36:31 [INFO] - waiting to lock > > <0x00002aaab2a85ae8> (a org.apache.jmeter.functions.JavaScript) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.engine.util.CompoundVariable.execute > > (CompoundVariable.java:143) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.engine.util.CompoundVariable.execute > > (CompoundVariable.java:112) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.testelement.property.FunctionProperty.getStringValue > > (FunctionProperty.java:89) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.WhileController.getCondition > > (WhileController.java:112) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.WhileController.endOfLoop > > (WhileController.java:56) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.WhileController.nextIsNull > > (WhileController.java:78) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.next > > (GenericController.java:141) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.WhileController.next(WhileController.java:93) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.nextIsAController > > (GenericController.java:185) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.next > > (GenericController.java:146) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.WhileController.next(WhileController.java:93) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.nextIsAController > > (GenericController.java:182) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.TransactionController.nextIsAController > > (TransactionController.java:125) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.next > > (GenericController.java:146) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.TransactionController.next2 > > (TransactionController.java:155) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.TransactionController.next > > (TransactionController.java:88) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.nextIsAController > > (GenericController.java:182) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.next > > (GenericController.java:146) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.nextIsAController > > (GenericController.java:182) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.next > > (GenericController.java:146) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.ThroughputController.next > > (ThroughputController.java:186) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.nextIsAController > > (GenericController.java:182) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.GenericController.next > > (GenericController.java:146) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.control.LoopController.next(LoopController.java:109) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.threads.ThreadGroup.next(ThreadGroup.java:129) > > build 07-Sep-2009 00:36:31 [INFO] at > > org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:242) > > build 07-Sep-2009 00:36:31 [INFO] at java.lang.Thread.run(Thread.java: > > 619) > > > > > -- > View this message in context: > http://www.nabble.com/Blocking-while-running-Javascript-tp25325367p25334799.html > Sent from the JMeter - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > 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]
