org.mentaqueue.test.owt
Class TestOWT2

java.lang.Object
  org.mentaqueue.test.owt.TestOWT2

public class TestOWT2
extends Object

In this test we use two atomic queues to send a message to a thread through one queue and get it back through the other queue. We only send the next message when the previous one comes back (i.e. not a throughput test). Thread pinning was used. java -Xms1g -Xmx4g -XX:NewSize=512m -XX:MaxNewSize=1024m -cp target/classes/:../MentaAffinity/target/mentaaffinity.jar:../MentaLog/target/mentalog.jar:../MentaAffinity/lib/jna-3.5.1.jar org.mentaqueue.test.rtt.TestRTT 100000000 The results: Old machine: Xeon @ 2.53Ghz quad-core. Iterations: 100,000,000 | Avg Time: 298.86 nanos | Min Time: 181 nanos | Max Time: 274173 nanos | 75%: avg=290 max=306 | 90%: avg=294 max=318 | 99%: avg=297 max=355 | 99.9%: avg=297 max=388 | 99.99%: avg=298 max=3266 | 99.999%: avg=298 max=5267 New machine without overcloking: http://mentablog.soliveirajr.com/lab/ Iterations: 100,000,000 | Avg Time: 139.71 nanos | Min Time: 96 nanos | Max Time: 48013 nanos | 75%: avg=131 max=152 | 90%: avg=136 max=163 | 99%: avg=138 max=182 | 99.9%: avg=139 max=199 | 99.99%: avg=139 max=549 | 99.999%: avg=139 max=8651

Author:

Sergio Oliveira Jr.

Constructor Summary

TestOWT2()

Method Summary

static void

main(String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TestOWT2

public TestOWT2()

Method Detail

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception