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Reza Motamedi commented on AURORA-1854: --------------------------------------- reviewable at: https://reviews.apache.org/r/55284/ sample benchmark for SlaCalculation {code} Benchmark (numTasks) Mode Cnt Score Error Units SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTA 100 thrpt 5 156249.415 ± 52660.004 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTA 1000 thrpt 5 3539.248 ± 1757.523 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTA 10000 thrpt 5 54.701 ± 19.743 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTR 100 thrpt 5 124326.484 ± 45198.021 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTR 1000 thrpt 5 3973.739 ± 1216.296 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTR 10000 thrpt 5 57.102 ± 5.567 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTS 100 thrpt 5 129655.298 ± 38446.901 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTS 1000 thrpt 5 3475.401 ± 2283.158 ops/s SlaAlgorithmBenchmark.MTTXBenchmark.measureMTTS 10000 thrpt 5 56.215 ± 11.524 ops/s {/code} > Create JMH benchmarks for SLA metrics calculation > ------------------------------------------------- > > Key: AURORA-1854 > URL: https://issues.apache.org/jira/browse/AURORA-1854 > Project: Aurora > Issue Type: Story > Components: Efficiency, Scheduler > Reporter: Mehrdad Nurolahzade > Assignee: Reza Motamedi > Priority: Minor > Labels: newbie > > SLA metrics calculation logic in {{MetricCalculator}} and {{SlaAlgorithm}} > causes great churn in scheduler. Profiling shows the burden of calculation > can grow as much as 50% of scheduler CPU. > Create JMH benchmarks for this logic to enable analysis and improvement of > these calculators. -- This message was sent by Atlassian JIRA (v6.3.4#6332)