parquet bench + cuda changes to scan clickbench #6739

Performance Regression: -10.2%

⚡ 3 improved benchmarks
❌ 3 regressed benchmarks
✅ 948 untouched benchmarks
⏩ 1466 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

	Mode	Benchmark	`BASE`	`HEAD`	Efficiency
⚡	Simulation	`chunked_opt_bool_canonical_into[(10, 1000)]`	1.6 ms	1.4 ms	+16.12%
⚡	Simulation	`bench_many_nulls[0.5]`	379.5 µs	342.8 µs	+10.72%
⚡	Simulation	`bench_many_nulls[0.9]`	547.5 µs	481.6 µs	+13.7%
❌	Simulation	`patched_take_200k_dispersed`	5.1 ms	5.6 ms	-10.14%
❌	Simulation	`map_each[BufferMut<i32>, 128]`	770.6 ns	858.1 ns	-10.2%
❌	Simulation	`true_count_vortex_buffer[128]`	1 µs	1.2 µs	-10.06%

_{Comparing os/parquet-bench (4be081e) with os/gpu-scan-bench (f08430d)}

1466 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. ↩