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core/benchmarks/OpenHashMapBenchmark-results.txt
24 строки
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Dongjoon Hyun
[SPARK-58678][CORE][TEST] Add `OpenHashMapBenchmark`
09 авг 2026, 23:52
09 авг 2026, 23:52
9a20f8b
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================================================================================================ OpenHashMap vs java.util.HashMap ================================================================================================ OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor Insert 1000000 distinct String keys: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ------------------------------------------------------------------------------------------------------------------------ OpenHashMap 228 243 13 4.4 227.9 1.0X java.util.HashMap 50 88 53 20.1 49.8 4.6X OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor Aggregate 5000000 ops on 1000000 String keys: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative ---------------------------------------------------------------------------------------------------------------------------- OpenHashMap changeValue 772 778 7 6.5 154.3 1.0X java.util.HashMap merge 740 763 37 6.8 148.1 1.0X OpenJDK 64-Bit Server VM 17.0.20+8-LTS on Linux 6.17.0-1020-azure AMD EPYC 7763 64-Core Processor Look up 1000000 String keys in random order: Best Time(ms) Avg Time(ms) Stdev(ms) Rate(M/s) Per Row(ns) Relative --------------------------------------------------------------------------------------------------------------------------- OpenHashMap 109 111 2 9.2 108.5 1.0X java.util.HashMap 52 54 1 19.1 52.3 2.1X