On 08/11/2007, Rupert Smith <[EMAIL PROTECTED]> wrote: > By batching, I mean that on a disk that can only do maybe 500 IOPS, by > combining (batching) writes, it manages 8k msgs/sec. We can get similar > results for Qpid when running under transactions, and sending 10 > msgs/transaction, but in auto ack mode our write combining strategy does not > seem to be quite so effective, giving a result closer to the 500 for that > particular test. I'm not sure exactly why that is. Perhaps its all down to > our choice of transaction logger. Perhaps our write combining strategy is > not active in auto ack mode.
So you're saying that Swift can do 8k msgs/sec with a single commit per message? RG
