Jason, jason napsal(a): > Hi All, > Currently we created a 16 nodes(virtuallization) cluser environment to test cool > the performance of the Totem protocol. We wan to see the relationship > between the cluster size(the amount of nodes ) and the bandwidth/latency. After you will finish testing, can you please share results? > And I found there are already some test utilities that I can use such as > cpgbench, evtbench and pload and I want to know which tool is the best > that I should use to meet my requirement and is there any other way to test Question is, what type of performance you would like to test. Is that bandwidth, or latency? Network or local one? cpgbench seems to be generally best for testing both bandwidth (with big messages) and latency (with small messages). I would not recommend pload, because this makes corosync to behave weird (it's almost removed in 2.x). Honza > such performance? > > > > > _______________________________________________ > discuss mailing list > discuss@xxxxxxxxxxxx > http://lists.corosync.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list discuss@xxxxxxxxxxxx http://lists.corosync.org/mailman/listinfo/discuss
