ok for me. Make your dream become reality :) On Friday, March 30, 2018, Felix Schumacher < felix.schumac...@internetallee.de> wrote:
> Sorry for the late answer. > > As https://bz.apache.org/bugzilla/show_bug.cgi?id=61725 is yet another > report for the same "bug" and HdrHistogram seems to be a good > compromise on memory, speed and accuracy, I think we should go that > way. > > HdrHistogram is available under BSD clause 2, so it should be safe to > include. > > As a side effect I am dreaming of a mini-histogram in the visualizer > for every request line :) > > Felix > > Am Dienstag, den 21.11.2017, 14:33 +0530 schrieb Isuru Perera: > > +1 for using HdrHistogram. We found out that the percentiles values > > shown > > in "Aggregate Report" and the web dashboard are different for the > > same JTL > > file. It will be good if we can use the same logic to calculate > > percentile > > values in JMeter listeners and the web dashboard. > > > > On Sat, May 20, 2017 at 7:58 PM, Philippe Mouawad < > > philippe.moua...@gmail.com> wrote: > > > > > > > > Hello, > > > Any other thoughts ? > > > > > > Thanks > > > > > > On Saturday, May 6, 2017, Antonio Gomes Rodrigues <ra0...@gmail.com > > > > > > > wrote: > > > > > > > > > > > +1 > > > > > > > > 2017-05-06 15:57 GMT+02:00 Maxime Chassagneux < > > > > maxime.chassagn...@gmail.com <javascript:;>> > > > > : > > > > > > > > > > > > > > +1 : lgtm > > > > > > > > > > 2017-05-06 15:41 GMT+02:00 Philippe Mouawad < > > > > p.moua...@ubik-ingenierie.com <javascript:;> > > > > > > > > > > > > > > > > > : > > > > > > > > > > > > Hello, > > > > > > A user recently reported a bug on StatCalculator class: > > > > > > > > > > > > - https://bz.apache.org/bugzilla/show_bug.cgi?id=61071 > > > > > > > > > > > > It appears issue is not restrained to Median but > > > > > > concerns percentile > > > > > > computing. > > > > > > > > > > > > Besides, this class has many drawbacks: > > > > > > > > > > > > - It is not tested as much as it should be > > > > > > - It relies on an algorithm that consumes memory > > > > > > > > > > > > We use another class in Web/Dashboard report and > > > > > > BackendListener > > > client > > > > > > > > > > > > > > > > > > > > > implementations that relies on commons-math > > > > > > org.apache.commons.math3.stat.descriptive.DescriptiveStatisti > > > > > > cs. > > > > > > > > > > > > My proposal is the following: > > > > > > > > > > > > - First step : Introduce in StatCalculator, HdrHistogram > > > > > > - Second step : Replace DescriptiveStatistics by > > > > > > HdrHistogram > > > > > > > > > > > > > > > > > > Benefits: > > > > > > > > > > > > - Uniform computing accross JMeter > > > > > > - Better performances > > > > > > > > > > > > Are you ok with this approach ? > > > > > > > > > > > > Thanks > > > > > > -- > > > > > > Regards. > > > > > > Philippe Mouawad. > > > > > > Ubik-Ingénierie > > > > > > > > > > > > -- > > > Cordialement. > > > Philippe Mouawad. > > > > > > > > -- Cordialement. Philippe Mouawad.
