Re: [infinispan-dev] running test suite with JBossTM vs DummyTM
On 24 Jan 2011, at 16:34, Sanne Grinovero wrote:
Seems a good idea, but it's also nice if we can keep the
testsuite
quick to run;
The performance difference would result from TM doing write on the
disk during 2PC prepare( I think it's after the prepare phase). This only happens if
we run distributed transactions tough (i.e. more than one participant), otherwise the TM
would optimise the call for a single resource and no disk access takes place.
Even more, AFAIK this can be disabled not to do disk access ( keep tx log in memory).
So I estimate the performance should be about the same.