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Fix unsound Delta unsigned-widening cast

#8195Merged
Comparing
claude/blissful-ramanujan-7S6HL
(
cf09b33
) with
develop
(
fa2c35a
)
CodSpeed Performance Gauge
-3%
Improvement
1
Regression
2
Untouched
1272

Benchmarks

1275 total
cuda/bitpacked_u8/unpack/3bw[100M]
vortex-cuda/benches/bitpacked_cuda.rs::benches::benchmark_bitunpack::cuda
CodSpeed Performance Gauge
-14%
300.2 µs349.9 µs
chunked_varbinview_canonical_into[(100, 100)]
vortex-array/benches/chunk_array_builder.rs
CodSpeed Performance Gauge
-11%
273.1 µs307.8 µs
chunked_varbinview_opt_canonical_into[(1000, 10)]
vortex-array/benches/chunk_array_builder.rs
CodSpeed Performance Gauge
+20%
225.3 µs188 µs
cuda/dict_nowiden_u32_to_u32/dispatch_u32[100M]
vortex-cuda/benches/dynamic_dispatch_cuda.rs::benches::benchmark_dynamic_dispatch::cuda
CodSpeed Performance Gauge
+6%
1,016.8 µs961.5 µs
take_filter_primitive_small_random_mask_random_indices[4096, 10]
vortex-array/benches/take_filter.rs
CodSpeed Performance Gauge
+6%
30.1 µs28.5 µs
slice_vortex_buffer[1024]
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
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[65536]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.3 µs1.2 µs
true_count_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+4%
784.2 ns755 ns
value_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
952.2 ns923.1 ns
true_count_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
1,028.1 ns998.9 ns
true_count_arrow_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
1.1 µs1.1 µs
bitwise_or_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.8 µs1.8 µs
bitwise_and_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.8 µs1.8 µs
take_map[(0.1, 0.5)]
vortex-array/benches/take_patches.rs
CodSpeed Performance Gauge
+2%
994 µs979 µs
bitwise_or_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2 µs2 µs
bitwise_and_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2 µs2 µs
compress[(1000, 16)]
encodings/runend/benches/run_end_compress.rs
CodSpeed Performance Gauge
+1%
55 µs54.2 µs
true_count_arrow_buffer[16384]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.1 µs2.1 µs
append_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.1 µs2.1 µs
bitwise_or_arrow_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.2 µs2.2 µs
bitwise_and_arrow_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
2.2 µs2.2 µs
train_compressor[(10000, 4, 4)]
encodings/fsst/benches/fsst_compress.rs
CodSpeed Performance Gauge
+1%
3.3 ms3.3 ms

Commits

Click on a commit to change the comparison range
Base
develop
fa2c35a
-3%
Restrict Delta cast kernel to a nullability-only fast path
cf09b33
6 days ago
by claude
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