+1 It makes sense.
Regards JB > Le 20 déc. 2021 à 16:44, Matt Pavlovich <mattr...@gmail.com> a écrit : > > Currently, KahaDB stats are in ms and we get invalid rollup values for > minTime, averageTime, and totalTime, since a large number of operations take > < 1ms on modern hardware. I propose we convert the units to be microseconds > to provide better granularity and correctness. I have created a JIRA to track > this change: https://issues.apache.org/jira/browse/AMQ-8414 > <https://issues.apache.org/jira/browse/AMQ-8414> > > For comparison, Apache CXF also uses microseconds for metrics for service > operations. > > Sample: > Broker uptimeMillis: 835951271 <-- 9 days > KahaDB "totalTime": 62568920797, <-- 724.177324039352 days > > > { > "writeTime": { > "maxTime": 5812, > "averageTime": 16.418624299081607, > "minTime": 0, > "totalTime": 62568920797, > "count": 3810850389, > "averagePerSecond": 60.906442694832606, > "averagePerSecondExMinMax": 60.9064483204415, > "averageTimeExMinMax": 16.418622782579472 > }, > "readTime": { > "maxTime": 517, > "averageTime": 0.27722760803497465, > "minTime": 0, > "totalTime": 264011084, > "count": 952326090, > "averagePerSecond": 3607.144350045546, > "averagePerSecondExMinMax": 3607.1514061783746, > "averageTimeExMinMax": 0.2772270657359121 > } > } > > Thanks, > Matt Pavlovich
