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From Apache Wiki <wikidi...@apache.org>
Subject [Hama Wiki] Trivial Update of "Benchmarks" by edwardyoon
Date Wed, 25 Jan 2012 01:25:30 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hama Wiki" for change notification.

The "Benchmarks" page has been changed by edwardyoon:
http://wiki.apache.org/hama/Benchmarks?action=diff&rev1=28&rev2=29

+ == PageRank ==
+ 
+  * Experimental environments
+   * One rack (9 nodes 96 cores) cluster 
+   * 10G network
+   * Hadoop 0.20.2
+   * Hama 0.4 TRUNK r1235586.
+   * MR based [[http://code.google.com/p/hama-shortest-paths/source/browse/trunk/hama-gsoc/src/de/jungblut/hama/util/PagerankTeragen.java|Random
Graph Generator]]
+   * Task and data partition based on hashing of vertextID in graph and size of input data.
+ 
+ ||Vertices (x10 edges)||	Tasks||	Supersteps||	Job Execution Time||
+ ||10 million||	90||	25||	551.194 seconds||
+ 
  == Compare with old version ==
  || Version || Physical Nodes || Tasks || MSG bytes || MSG exchanges per Superstep|| Supersteps
|| Job Execution Time ||
  || Hama 0.2-incubating || 16 || 16 || 16 || 16000 || 2048 || 2030.187 seconds ||

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