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Andy Pavlo November 19, 2014

Running H-Store. Andy Pavlo November 19, 2014. Site Configuration Parameters. site.memory – JVM Heap Size site.cpu_affinity – Whether partitions have exclusive access to cores. http://bit.ly/Ac5l96. Client Configuration Parameters.

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Andy Pavlo November 19, 2014

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  1. Running H-Store Andy PavloNovember 19, 2014

  2. Site Configuration Parameters • site.memory – JVM Heap Size • site.cpu_affinity – Whether partitions have exclusive access to cores. http://bit.ly/Ac5l96

  3. Client Configuration Parameters • client.scalefactor – The size of the database (<1 smaller, >1 bigger) • client.host – Comma separated list of hosts (must have passwordless SSH) • client.count – # of client hosts • client.duration – How long to run benchmark. http://bit.ly/yB8Rhm

  4. Client Configuration Parameters • client.processesperclient – threads/client • client.txnrate – Submission rate • client.blocking – Whether threads block after sending request to cluster. • client.blocking_concurrent – How many requests before client blocks. http://bit.ly/yB8Rhm

  5. Debugging Parameters • site.status_show_* – Include extra information in HStoreSite logs. Slows down execution speed. • File logging enabled by changing options in log4j.properties to DEBUG

  6. Configuration Files • Define parameters in default.properties • See website for full listing of available options • Can override parameters at start-up $ ant hstore-benchmark –Dproject=tpcc \ -Dsite.memory=4096 \ -Dclient.txnrate=1000 http://bit.ly/xPH1uU

  7. Configuration Files • Set conf argument to use a different configuration file. $ ant hstore-benchmark –Dproject=tpcc \ -Dconf=/path/to/hstore.conf

  8. Environment Setup • Intel Xeon E5430 • 2 Sockets / 8 Cores • 2.66 GHz • 16 GB RAM • Site: henrico.cs.brown.edu • Client: ironman.cs.brown.edu

  9. Cluster Configuration • One site, four partitions • All ids must start with zero. $ ant hstore-prepare –Dproject=tpcc \ -Dhosts=“henrico:0:0-3” http://bit.ly/yXJsMS

  10. Benchmark Execution • One client, 50 threads per client. • Warm-up for 20 seconds, run for 60 seconds. $ ant hstore-benchmark –Dproject=tpcc \ -Dclient.host=ironman \ -Dclient.processesesperclient=50 \ -Dclient.warmup=20000 \ -Dclient.duration=60000

  11. Sample Numbers • TPC-C: 9,639.05 txn/s • TM1: 38,927.28 txn/s • SEATS: 10,636.49 txn/s • Bingo: 24,818.48 txn/s

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