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Add arithmetic-write fast path for fixed-before-varlen columns

#8001Closed
Comparing
claude/row-c16-arith-write-fast-path
(
224fdab
) with
claude/row-c15-walk-varbinview-directly
(
61147ce
)
CodSpeed Performance Gauge
0%
Untouched
1221

Benchmarks

1221 total
iter_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+7%
890.3 ns831.9 ns
set_indices_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+6%
1,039.4 ns981.1 ns
new_alp_prim_test_between[f64, 2048]
encodings/fastlanes/benches/compute_between.rs::alp
CodSpeed Performance Gauge
+5%
70.4 µs66.9 µs
cuda/runend/i32_runlen_1000[100M]
vortex-cuda/benches/runend_cuda.rs::benches::benchmark_runend::cuda
CodSpeed Performance Gauge
+5%
912.3 µs868.6 µs
slice_vortex_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.3 µs1.2 µs
slice_vortex_buffer[65536]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.3 µs1.2 µs
slice_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.3 µs1.2 µs
slice_vortex_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.3 µs1.2 µs
slice_vortex_buffer[16384]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.3 µs1.2 µs
compress[(10000, 4)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
+4%
203.8 µs196 µs
compress[(100000, 4)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
+4%
2.1 ms2 ms
transpose_scalar
encodings/fastlanes/benches/bit_transpose.rs
CodSpeed Performance Gauge
+2%
1.8 µs1.8 µs
bitwise_not_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.1 µs2.1 µs
take_indices[(1000, 16)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
+1%
40 µs39.4 µs
append_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.1 µs2.1 µs
iter_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
4.4 µs4.3 µs
set_indices_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.2 µs2.2 µs
bitwise_not_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.3 µs2.2 µs
bitwise_not_arrow_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.3 µs2.3 µs
take_indices[(1000, 4)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
+1%
48 µs47.5 µs
bitwise_or_vortex_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
3.4 µs3.3 µs
decompress_alp[f32, (1000, 0.0, 1.0)]
encodings/alp/benches/alp_compress.rs
CodSpeed Performance Gauge
+1%
10.2 µs10.1 µs
bitwise_and_vortex_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
3.4 µs3.4 µs
compress[(100000, 16)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
+1%
977.5 µs969.3 µs
decompress_alp[f32, (1000, 0.0, 0.25)]
encodings/alp/benches/alp_compress.rs
CodSpeed Performance Gauge
+1%
10.6 µs10.5 µs

Commits

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Base
claude/row-c15-walk-varbinview-directly
61147ce
0%
Add arithmetic-write fast path for fixed-before-varlen columns
224fdab
3 days ago
by claude
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