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https://issues.apache.org/jira/browse/STORM-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15090128#comment-15090128
]
ASF GitHub Bot commented on STORM-1038:
---------------------------------------
Github user revans2 commented on the pull request:
https://github.com/apache/storm/pull/728#issuecomment-170149708
@hsun-cnnxty I hope it is something like that. You should be able to run
the tests yourself too. They are not that complex. I build
```
mvn clean install -DskipTests
cd storm-dist/binary
mvn clean package
tar -xzvf ./target/apache-storm-0.11.0-SNAPSHOT.tar.gz
cd apache-storm-0.11.0-SNAPSHOT
```
I then run a small single node cluster
```
./bin/storm dev-zookeeper &
./bin/storm nimbus &
./bin/storm supervisor &
./bin/storm ui &
./bin/storm logviewer &
```
Once it is all up and ready you can run the test.
```
./bin/storm jar
./examples/storm-starter/storm-starter-topologies-0.11.0-SNAPSHOT.jar
storm.starter.ThroughputVsLatency $THROUGHPUT 4 5 wc-test | tee results.txt
```
It will output metrics about the running test every 30 seconds for 5 mins.
Some of the numbers are in nanoseconds and others are in milliseconds so pay
attention to them. I like to vary the throughput and look to see when it
cannot keep up any more to get an idea of the maximum throughput the setup can
handle, and what the latency is for a given throughput so we can see how they
compare to each other.
> Upgrade netty transport from 3.x to 4.x
> ---------------------------------------
>
> Key: STORM-1038
> URL: https://issues.apache.org/jira/browse/STORM-1038
> Project: Apache Storm
> Issue Type: Dependency upgrade
> Components: storm-core
> Reporter: Hang Sun
> Priority: Minor
> Labels: performance
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> It will be nice to upgrade netty to 4.x to take advantage of its more
> efficient memory usage.
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