Pulkitg64 commented on PR #15549: URL: https://github.com/apache/lucene/pull/15549#issuecomment-3844161254
After adding support for bulk-scoring for float16 for dot-product score calculations, I am seeing improvement and better metrics than float32: Seeing improvement of about 10% in latency as well as indexing rate. | Encoding | recall | latency(ms) | netCPU | avgCpuCount | visited | index(s) | index_docs/s | force_merge(s) | index_size(MB) | |----------|---------|--------------|---------|--------------|----------|-----------|---------------|-----------------|----------------| | float16 | 0.989 | 1.781 | 1.740 | 0.977 | 6826 | 17.07 | 5859.60 | 0.01 | 207.66 | | float32 | 0.990 | 2.037 | 1.992 | 0.978 | 6865 | 18.84 | 5307.01 | 22.81 | 403.01 | -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
