pitrou commented on PR #13487: URL: https://github.com/apache/arrow/pull/13487#issuecomment-1225835955
For the record I ran the benchmarks on this PR and got the following results (AMD Zen 2, gcc 12.1.0): ``` HashSmallStrings 53804 ns 53797 ns 12765 bytes_per_second=3.78259G/s items_per_second=371.771M/s HashMediumStrings 134763 ns 134741 ns 5204 bytes_per_second=9.62158G/s items_per_second=148.433M/s HashLargeStrings 131613 ns 131592 ns 5303 bytes_per_second=14.5615G/s items_per_second=15.1984M/s HashIntegers32 7000 ns 6999 ns 98803 bytes_per_second=10.6457G/s items_per_second=2.85769G/s HashIntegers64 5870 ns 5870 ns 121495 bytes_per_second=25.387G/s items_per_second=3.40739G/s XxHashIntegers64 9703 ns 9701 ns 72891 bytes_per_second=7.67983G/s items_per_second=1030.77M/s XxHashSmallStrings 110951 ns 110928 ns 6290 bytes_per_second=749.782M/s items_per_second=90.1486M/s XxHashMediumStrings 156073 ns 156042 ns 4473 bytes_per_second=3.37323G/s items_per_second=64.0852M/s XxHashLargeStrings 639924 ns 639779 ns 1098 bytes_per_second=12.4299G/s items_per_second=15.6304M/s KeyHashIntegers32 4547 ns 4546 ns 153644 bytes_per_second=8.19474G/s items_per_second=2.19976G/s KeyHashIntegers64 4464 ns 4463 ns 157182 bytes_per_second=16.6926G/s items_per_second=2.24045G/s FastHash32Int32 7474 ns 7472 ns 92988 bytes_per_second=4.98571G/s items_per_second=1.33834G/s FastHash64Int64 7279 ns 7277 ns 95608 bytes_per_second=10.2381G/s items_per_second=1.37414G/s FastHash64StructSmallStrings 133759 ns 133732 ns 5144 bytes_per_second=1.73021G/s items_per_second=224.329M/s FastHash64StructMediumStrings 179672 ns 179640 ns 3790 bytes_per_second=3.72547G/s items_per_second=167.001M/s FastHash64StructLargeStrings 654450 ns 654307 ns 1079 bytes_per_second=12.2498G/s items_per_second=45.85M/s FastHash64Map 109664 ns 109645 ns 6391 bytes_per_second=1.61148G/s items_per_second=182.408M/s ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
