claude/bitpack-compare-speedup-KGPS3 - Branch - vortex-data/vortex

fastlanes: bit-packed compare-constant fast path + bitpack_constant kernel

#8013Closed

Comparing

claude/bitpack-compare-speedup-KGPS3

(

940b84d

) with

develop

(

7de53da

)

+60%

Improvement: 9

Regression: 5

Untouched: 1250

New: 16

Archived: 11

Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data. For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

No successful run was found on develop ( 41af74d) during the generation of this report, so 7de53da was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.

Benchmarks

1291 total

baseline_lt[16, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

-28%

217.6 µs303 µs

baseline_eq[4, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

-24%

185 µs243 µs

baseline_lt[4, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

-22%

200.8 µs258 µs

baseline_eq[16, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

-20%

229.9 µs287.8 µs

chunked_varbinview_canonical_into[(1000, 10)]

vortex-array/benches/chunk_array_builder.rs

-18%

162.1 µs198.2 µs

fast_eq_out_of_range[16, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

×6.2

225.1 µs36.2 µs

fast_lt_out_of_range[16, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

×5.7

207.8 µs36.5 µs

fast_lt_out_of_range[4, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

×5.3

190.7 µs35.8 µs

fast_eq_out_of_range[4, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

×4.8

174.6 µs36.1 µs

fast_lt_out_of_range[4, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

+43%

37.9 µs26.5 µs

baseline_lt[4, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

+25%

78.9 µs63.2 µs

fast_lt_out_of_range[16, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

+20%

31.8 µs26.6 µs

fast_eq_out_of_range[16, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

+16%

32.1 µs27.7 µs

fast_eq_out_of_range[4, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

+13%

31.4 µs27.7 µs

full_encode[16, 65536]

encodings/fastlanes/benches/bitpack_constant.rs

N/A

N/A358 µs

fast_encode[4, 65536]

encodings/fastlanes/benches/bitpack_constant.rs

N/A

N/A30.6 µs

in_range_eq[16, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

N/A

N/A31 µs

in_range_eq[4, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

N/A

N/A30.8 µs

in_range_eq_baseline[4, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

N/A

N/A83.5 µs

full_encode[16, 1024]

encodings/fastlanes/benches/bitpack_constant.rs

N/A

N/A17.3 µs

full_encode[4, 1024]

encodings/fastlanes/benches/bitpack_constant.rs

N/A

N/A19.1 µs

in_range_eq[16, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

N/A

N/A156.4 µs

in_range_eq[4, 65536]

encodings/fastlanes/benches/bitpack_compare.rs

N/A

N/A103.7 µs

full_encode[4, 65536]

encodings/fastlanes/benches/bitpack_constant.rs

N/A

N/A313.6 µs

in_range_eq_baseline[16, 1024]

encodings/fastlanes/benches/bitpack_compare.rs

N/A

N/A63.7 µs

Commits

Click on a commit to change the comparison range

Base

develop

7de53da

-0.71%

fastlanes: bit-packed compare-constant fast path + bitpack_constant kernel

6ec7f2c

1 month ago

by joseph-isaacs

×2.3

Merge remote-tracking branch 'origin/develop' into claude/bitpack-compare-speedup-KGPS3

64284d2

1 month ago

by joseph-isaacs

+35.85%

3b1b8cf

1 month ago

by joseph-isaacs

fastlanes: drop obsolete in-range compare plan doc

0303ca6

29 days ago

by joseph-isaacs

+2.1%

fastlanes: fused unpack-and-compare for in-range constant compare

b365b73

29 days ago

by joseph-isaacs

-0.46%

fastlanes: AVX2 fast paths for in-range bit-packed compare

940b84d

29 days ago

by joseph-isaacs

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