VarBin: build views straight into a VarBinViewBuilder by robert3005 · Pull Request #9127 · vortex-data/vortex

Performance Regression: -9.77%

⚡ 1 improved benchmark
❌ 7 regressed benchmarks
✅ 1887 untouched benchmarks
🆕 6 new benchmarks
⏩ 43 skipped benchmarks¹

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
❌	Simulation	`decode_varbin[(1000, 2)]`	62.2 µs	78 µs	-20.25%
❌	Simulation	`chunked_canonicalize_into[(1000, 50, 8, 4)]`	14.9 ms	17 ms	-11.97%
❌	Simulation	`chunked_canonicalize_into[(1000, 50, 8, 16)]`	16 ms	18.1 ms	-11.43%
❌	Simulation	`chunked_dict_primitive_canonical_into[f32, (1000, 10, 100)]`	1.4 ms	1.6 ms	-11.33%
❌	Simulation	`decompress[u64, (1000, 16)]`	65.2 µs	73.5 µs	-11.28%
❌	Simulation	`chunked_canonicalize_into[(1000, 50, 8, 64)]`	17.3 ms	19.4 ms	-10.62%
❌	Simulation	`chunked_dict_primitive_canonical_into[u32, (1000, 100, 100)]`	1.5 ms	1.6 ms	-10.05%
⚡	Simulation	`compress_fsst[(1000, 64, 8)]`	1.2 ms	1 ms	+11.71%
🆕	Simulation	`chunked_varbin_into_canonical[(10, 100)]`	N/A	680.4 µs	N/A
🆕	Simulation	`chunked_varbin_into_canonical[(500, 2)]`	N/A	169.8 µs	N/A
🆕	Simulation	`chunked_varbin_opt_to_varbinview_builder[(10, 100)]`	N/A	900.7 µs	N/A
🆕	Simulation	`chunked_varbin_opt_to_varbinview_builder[(500, 2)]`	N/A	157.8 µs	N/A
🆕	Simulation	`chunked_varbin_to_varbinview_builder[(10, 100)]`	N/A	512.7 µs	N/A
🆕	Simulation	`chunked_varbin_to_varbinview_builder[(500, 2)]`	N/A	158.5 µs	N/A

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

_{Comparing rk/varbin-to-varbinview-builder (957a3ed) with develop (8316455)}

43 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. ↩