Hello, Any feedback ? Thanks
On Thursday, July 11, 2019, Philippe Mouawad <[email protected]> wrote: > Hello, > > Context: > - Working on switching percentiles computation from > custom+DescriptiveStats (commons-math) to HDRHistogram > - Vladimir suggested using LatencyUtils as it provides detection of Pauses > - It appears LatencyUtils's class to use is LatencyStats, which uses > AtomicHistogram > which uses Long to count, which means this has a bigger footprint than for > example IntCountsHistogram (which uses Long for values , but int for counts > which is enough in our context) > > Question 1 : > - Does it look to you ok to stay on LatencyUtils ? for now we built our > work on it > > Question 2: > - Javadocs of LatencyStats#recordValue mentions nanosec, but it looks like > we could use directly millis, can somebody confirm ? > > > If some of you want to look at work in progress of PR: > > - https://github.com/ubikloadpack/jmeter/pull/50 > > > References: > - https://groups.google.com/forum/#!topic/mechanical-sympathy/C6d-vFeYs_c > - https://hdrhistogram.github.io/HdrHistogram/JavaDoc/org/ > HdrHistogram/AtomicHistogram.html > - https://github.com/LatencyUtils/LatencyUtils/blob/ > d8f51f39f6146e1ad9a263dc916bcbc0ec06e16d/src/main/java/org/ > LatencyUtils/LatencyStats.java#L196 > > Thanks > Regards > Qian Qian and Philippe > -- > > > [image: logo Ubik Ingenierie] <https://www.ubik-ingenierie.com> Philippe > Mouawad > Senior Performance Expert > 320914981 <+33320914981> | [email protected] > [image: ubik-ingenierie.com] ubik-ingenierie.com > <https://www.ubik-ingenierie.com> | [image: 03.20.91.49.81] 03.20.91.49.81 > <+33320914981> | [image: 23 rue du chemin de fer , 59100 , Roubaix] 23 > rue du chemin de fer, 59100, Roubaix > <https://www.openstreetmap.org/#map=18/50.69454/3.16455> > -- [image: logo Ubik Ingenierie] <https://www.ubik-ingenierie.com> Philippe Mouawad Senior Performance Expert 320914981 <+33320914981> | [email protected] [image: ubik-ingenierie.com] ubik-ingenierie.com <https://www.ubik-ingenierie.com> | [image: 03.20.91.49.81] 03.20.91.49.81 <+33320914981> | [image: 23 rue du chemin de fer , 59100 , Roubaix] 23 rue du chemin de fer, 59100, Roubaix <https://www.openstreetmap.org/#map=18/50.69454/3.16455>
