write performance thrift interfaces

2010-03-18 Thread Martin Probst (RobHost Support)
Hi, we've tested the write performance on a single and dual node cluster and the results are strangely poor. We've got about 30 inserts per second which seems a little bit slow?! The strange about is, that the node's we've used (single-cpu, 3gb ram, single disk) got a load of 0.02-0.05 while

Re: write performance thrift interfaces

2010-03-18 Thread Tom Chen
Hi Martin, Are you using a connection pool? I have been able to get about a 1000+ inserts with java code on one cassandra node with small values(100 bytes). Tom On Thu, Mar 18, 2010 at 11:08 AM, Roger Schildmeijer schildmei...@gmail.com wrote: Yes, 30 writes / s sounds a little bit poor.