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ListArray::reset_offsets doesn't need to revalidate array after reset#8781

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robert3005 merged 2 commits into
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rk/resetunchecked
Jul 16, 2026
Merged

ListArray::reset_offsets doesn't need to revalidate array after reset#8781
robert3005 merged 2 commits into
developfrom
rk/resetunchecked

Update array.rs

676c05b
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CodSpeed HQ / CodSpeed Performance Analysis succeeded Jul 16, 2026 in 0s

Performance Gate Passed

⚡ 16 improved benchmarks
✅ 1644 untouched benchmarks
⏩ 47 skipped benchmarks1

Performance Changes

Mode Benchmark BASE HEAD Efficiency
⚡ Simulation take_filter_list_random_mask_sequential_indices[768, 50] 132.8 µs 93.7 µs +41.73%
⚡ Simulation take_filter_list_random_mask_sequential_indices[256, 50] 134 µs 96 µs +39.51%
⚡ Simulation list_sum_small 144.5 µs 108 µs +33.79%
⚡ Simulation list_i32_large 212.7 µs 171.2 µs +24.22%
⚡ Simulation take_filter_list_slice_mask_sequential_indices[768, 50] 116.3 µs 93.8 µs +24.03%
⚡ Simulation take_filter_list_slice_mask_sequential_indices[256, 50] 115.4 µs 94 µs +22.75%
⚡ Simulation take_filter_list_slice_mask_random_indices[256, 50] 136.4 µs 118.6 µs +15.03%
⚡ Simulation take_filter_list_slice_mask_random_indices[768, 50] 136.7 µs 119.2 µs +14.67%
⚡ Simulation take_filter_list_random_mask_random_indices[256, 50] 140.1 µs 122.2 µs +14.63%
⚡ Simulation take_filter_list_random_mask_random_indices[768, 50] 144 µs 125.9 µs +14.4%
⚡ Simulation take_filter_list_small_random_mask_random_indices[768, 10] 137 µs 119.9 µs +14.23%
⚡ Simulation take_filter_list_small_uncached_random_mask_random_indices[256, 10] 133.5 µs 117 µs +14.11%
⚡ Simulation take_filter_list_small_random_mask_random_indices[256, 10] 132.6 µs 116.4 µs +13.93%
⚡ Simulation take_filter_list_small_uncached_random_mask_random_indices[768, 10] 136.8 µs 120.2 µs +13.86%
⚡ Simulation take_filter_list_nullable_random_mask_random_indices[256, 50] 145.6 µs 129.3 µs +12.67%
⚡ Simulation take_filter_list_nullable_random_mask_random_indices[768, 50] 150.5 µs 133.8 µs +12.51%

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Comparing rk/resetunchecked (676c05b) with develop (f47bf54)

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Footnotes

  1. 47 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

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