uschindler commented on PR #12737: URL: https://github.com/apache/lucene/pull/12737#issuecomment-1787335532
> Thanks @rmuir! > > Results from the nightly benchy box (128 core Ryzen Threadripper 3990X): > > `main`: > > ``` > Benchmark (size) Mode Cnt Score Error Units > VectorUtilBenchmark.floatCosineScalar 1024 thrpt 5 1.206 ± 0.001 ops/us > VectorUtilBenchmark.floatCosineVector 1024 thrpt 5 1.204 ± 0.001 ops/us > VectorUtilBenchmark.floatDotProductScalar 1024 thrpt 5 3.851 ± 0.002 ops/us > VectorUtilBenchmark.floatDotProductVector 1024 thrpt 5 3.851 ± 0.003 ops/us > VectorUtilBenchmark.floatSquareScalar 1024 thrpt 5 2.516 ± 0.092 ops/us > VectorUtilBenchmark.floatSquareVector 1024 thrpt 5 2.541 ± 0.001 ops/us > ``` > > `PR`: > > ``` > Benchmark (size) Mode Cnt Score Error Units > VectorUtilBenchmark.floatCosineScalar 1024 thrpt 5 2.038 ± 0.001 ops/us > VectorUtilBenchmark.floatCosineVector 1024 thrpt 5 2.030 ± 0.005 ops/us > VectorUtilBenchmark.floatDotProductScalar 1024 thrpt 5 3.999 ± 0.021 ops/us > VectorUtilBenchmark.floatDotProductVector 1024 thrpt 5 4.054 ± 0.003 ops/us > VectorUtilBenchmark.floatSquareScalar 1024 thrpt 5 3.181 ± 0.740 ops/us > VectorUtilBenchmark.floatSquareVector 1024 thrpt 5 3.241 ± 0.031 ops/us > ``` > > Very nice speedups! Why is vector and scalar identical? Cause it is java 17 or am I missing something. Please add java version and really settings (full logging output). -- 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: issues-unsubscr...@lucene.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org