zhuqi-lucas commented on PR #7962:
URL: https://github.com/apache/arrow-rs/pull/7962#issuecomment-3091882200
Latest result for new implement, has a little regression, but still
promising result:
```rust
critcmp --filter "nulls to indices" fast_path_for_bit_map_scan main
group
fast_path_for_bit_map_scan main
-----
-------------------------- ----
sort f32 nulls to indices 2^12 1.00 17.7±0.16µs
? ?/sec 1.18 20.9±0.18µs ? ?/sec
sort i32 nulls to indices 2^10 1.00 3.8±0.03µs
? ?/sec 1.20 4.5±0.04µs ? ?/sec
sort i32 nulls to indices 2^12 1.00 15.3±0.18µs
? ?/sec 1.20 18.4±0.14µs ? ?/sec
sort string[0-100] nulls to indices 2^12 1.00 55.7±0.85µs
? ?/sec 1.06 59.0±0.77µs ? ?/sec
sort string[0-10] nulls to indices 2^12 1.00 70.3±2.88µs
? ?/sec 1.04 73.2±1.74µs ? ?/sec
sort string[0-400] nulls to indices 2^12 1.00 55.5±0.48µs
? ?/sec 1.05 58.1±0.68µs ? ?/sec
sort string[1000] nulls to indices 2^12 1.00 54.7±0.59µs
? ?/sec 1.05 57.5±0.62µs ? ?/sec
sort string[100] nulls to indices 2^12 1.00 54.0±0.64µs
? ?/sec 1.05 56.6±0.49µs ? ?/sec
sort string[10] dict nulls to indices 2^12 1.00 68.2±0.69µs
? ?/sec 1.05 71.5±0.76µs ? ?/sec
sort string[10] nulls to indices 2^12 1.00 51.5±0.43µs
? ?/sec 1.05 54.4±0.59µs ? ?/sec
sort string_view[0-400] nulls to indices 2^12 1.00 27.9±0.27µs
? ?/sec 1.11 30.9±0.21µs ? ?/sec
sort string_view[10] nulls to indices 2^12 1.00 24.8±0.25µs
? ?/sec 1.11 27.6±0.26µs ? ?/sec
sort string_view_inlined[0-12] nulls to indices 2^12 1.00 24.2±0.22µs
? ?/sec 1.12 27.1±0.20µs ? ?/sec
```
--
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: github-unsubscr...@arrow.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
