Re: interest in minor contention issues?

2010-08-06 Thread Jason
Right now there are just a couple. It sounds like there's enough interest, so I'll just add them as they come up, and if it starts to be alot, I'll start coalescing them. Thanks, Jason On Aug 6, 2010, at 5:19 PM, Jeremy Hanna wrote: > Are you talking about a handful of issues or a large

Re: interest in minor contention issues?

2010-08-06 Thread Jeremy Hanna
Are you talking about a handful of issues or a large number of issues? If it's the former, then a Jira issue for each isn't unreasonable. If it's the latter, maybe all of your results could go into one Jira issue with steps to reproduce your results. Then someone could do some more investigati

Re: interest in minor contention issues?

2010-08-06 Thread Rob Coli
On 8/6/10 1:37 PM, Gary Dusbabek wrote: I think if there is a demonstrable increase in performance or other obvious wins, then you should go ahead and submit jiras (and patches). +1, when you have hundreds of threads, even minor contention issues may be significant. =Rob

Re: interest in minor contention issues?

2010-08-06 Thread Jason Fager
My main concern is that I'm not primarily interested in Cassandra at this point, I'm interested in my JDI project, and formal benchmarking of Cassandra on each item I find is probably more work than I want to put in at this time. If there's an easy benchmark that's already generally agreed upon, I

Re: interest in minor contention issues?

2010-08-06 Thread Gary Dusbabek
I think if there is a demonstrable increase in performance or other obvious wins, then you should go ahead and submit jiras (and patches). Gary. On Fri, Aug 6, 2010 at 15:25, Jason Fager wrote: > Hi all, > > I'm doing some work with the Java Debugger Interface, and I'm using > Cassandra as a tes

interest in minor contention issues?

2010-08-06 Thread Jason Fager
Hi all, I'm doing some work with the Java Debugger Interface, and I'm using Cassandra as a test bed. I've found a few minor contention spots (example: MessageDigest.getInstance() being called for every invocation of FBUtilities.hash()), but before I start possibly spamming your jira with them, I