wiki:LimulusBenchmarks

Version 1 (modified by admin, 8 years ago) (diff)

initial creation

Various Limulus Benchmarks

Hadoop

Presentd a tutorial on  http://hadoop.apache.org/ Hadoop recently and used my original Limulus to demonstrated a four node Hadoop cluster. Some of the hardware is actually quite old. The nodes have a single dual core E6550, with 4 GB RAM, with 64MB SSD. The head node was a quad-core SandyBridge? (i5-2400S) with 4 GB RAM, 64MB SSD and .5 TB of RAID. Connections were using the crappy consumer based Realtek GigE Ethernet controllers on the nodes. Overalll it worked well. I plan on making a Hadoop VNFS so sthat it is poosibel to boot the nodes into Hadoop. Usded the  http://hortonworks.com/products Hortopnworks HDP for the Hadoop install /hortonworksdataplatform/


Date & time: Wed Feb 06 22:23:24 EST 2013

Number of files: 10

Total MBytes processed: 10000

Throughput mb/sec: 9.684751649071087

Average IO rate mb/sec: 9.751626968383789

IO rate std deviation: 0.8502143053358981

Test exec time sec: 141.977


Date & time: Wed Feb 06 22:26:34 EST 2013

Number of files: 10

Total MBytes processed: 10000

Throughput mb/sec: 44.49229838314988

Average IO rate mb/sec: 51.67889404296875

IO rate std deviation: 23.5285090607248

Test exec time sec: 58.388