Hope attachments work
On Feb 24, 2011, at 1:53 PM, Mark Struberg wrote: > oh that looks really neat. > Will check it out. > > LieGrue, > strub > > --- On Thu, 2/24/11, David Blevins <[email protected]> wrote: > >> From: David Blevins <[email protected]> >> Subject: Re: heavy performance decrease in 1.1.0-SNAPSHOT >> To: [email protected] >> Date: Thursday, February 24, 2011, 9:47 PM >> >> On Feb 24, 2011, at 1:00 PM, Mark Struberg wrote: >> >>> Will do a few parallel unit tests tonight. >> >> Side note, I like this tool for parallel execution stats. >> >> http://grinder.sourceforge.net >> >> There docs don't have any screenshots, but basically it >> looks like this: >> >> http://people.apache.org/~dblevins/ejbd-client-performance.png >> >> You cook up your own test as you normally would, then it >> will execute it in parallel however you like and take >> samples of each "client" thread and process and spit out >> updated stats. >> >> >> -David >> >>> >>> LieGrue, >>> strub >>> >>> --- On Thu, 2/24/11, David Blevins <[email protected]> >> wrote: >>> >>>> From: David Blevins <[email protected]> >>>> Subject: Re: heavy performance decrease in >> 1.1.0-SNAPSHOT >>>> To: [email protected] >>>> Date: Thursday, February 24, 2011, 6:02 PM >>>> >>>> On Feb 24, 2011, at 9:10 AM, Mark Struberg wrote: >>>> >>>>> oh yes, and I experience some 'stuttering'. >> Means the >>>> log scrolls, then it freezes for a second, logs >> again, >>>> freezes, etc... >>>> >>>> You mean log as in log >> files? Definitely >>>> disable logging when doing any performance testing >> or you're >>>> really just measuring your disk. Improved >> logging >>>> could easily explain that sharp decrease. >>>> >>>> >>>> -David >>>> >>>> >>>>> >>>>> --- On Thu, 2/24/11, David Blevins <[email protected]> >>>> wrote: >>>>> >>>>>> From: David Blevins <[email protected]> >>>>>> Subject: Re: heavy performance decrease >> in >>>> 1.1.0-SNAPSHOT >>>>>> To: [email protected] >>>>>> Date: Thursday, February 24, 2011, 4:50 >> PM >>>>>> >>>>>> On Feb 24, 2011, at 8:32 AM, Mark Struberg >> wrote: >>>>>> >>>>>>> hi folks! >>>>>>> >>>>>>> Today I did run a few jmeter tests and >> it >>>> seems that >>>>>> we have some serious bottle neck in our >> code >>>> currently. The >>>>>> app just doesn't really scale well anymore >> and >>>> performance >>>>>> is down to 20% compared to 1.0.0 ... >>>>>> >>>>>> What aspects were you measuring and how? >>>>>> >>>>>> >>>>>> -David >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>>> >>> >>> >>> >>> >> >> > > > >
