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Reducing lock contention around expression partition caches

#6871Merged
Comparing
adamg/reduce-contention-struct-reader
(
87186a0
) with
develop
(
af75dd3
)
CodSpeed Performance Gauge
+26%
Improvement
4
Untouched
996
Skipped
1466

Benchmarks

2466 total
take_200k_first_chunk_only
encodings/fastlanes/benches/bitpacking_take.rs
CodSpeed Performance Gauge
+26%
4.2 ms3.3 ms
take_200k_dispersed
encodings/fastlanes/benches/bitpacking_take.rs
CodSpeed Performance Gauge
+24%
4.5 ms3.6 ms
patched_take_200k_dispersed
encodings/fastlanes/benches/bitpacking_take.rs
CodSpeed Performance Gauge
+20%
5.6 ms4.7 ms
patched_take_200k_first_chunk_only
encodings/fastlanes/benches/bitpacking_take.rs
CodSpeed Performance Gauge
+12%
5.4 ms4.8 ms
bitwise_not_vortex_buffer_mut[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+6%
530.3 ns501.1 ns
set_indices_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.3 µs1.3 µs
bitwise_not_vortex_buffer_mut[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+4%
681.9 ns652.8 ns
map_each[BufferMut<i32>, 128]
vortex-buffer/benches/vortex_buffer.rs
CodSpeed Performance Gauge
+4%
799.7 ns770.6 ns
bitwise_not_vortex_buffer_mut[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+4%
846.9 ns817.8 ns
true_count_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
1.1 µs1 µs
true_count_vortex_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
1.2 µs1.1 µs
push_n_vortex_buffer[u8, 128]
vortex-buffer/benches/vortex_buffer.rs
CodSpeed Performance Gauge
+3%
2.4 µs2.3 µs
true_count_vortex_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.3 µs1.3 µs
chunked_dict_primitive_into_canonical[f32, (1000, 10, 100)]
vortex-array/benches/chunked_dict_builder.rs
CodSpeed Performance Gauge
+2%
978.5 µs957.2 µs
slice_vortex_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.3 µs1.3 µs
slice_vortex_buffer[16384]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.3 µs1.3 µs
slice_vortex_buffer[65536]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.3 µs1.3 µs
slice_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.3 µs1.3 µs
slice_vortex_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.3 µs1.3 µs
push_n_vortex_buffer[u8, 1024]
vortex-buffer/benches/vortex_buffer.rs
CodSpeed Performance Gauge
+2%
2.7 µs2.7 µs
bitwise_not_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
2.7 µs2.7 µs
bitwise_not_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
2.9 µs2.8 µs
bitwise_not_arrow_buffer[2048]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
3 µs3 µs
push_n_vortex_buffer[u8, 2048]
vortex-buffer/benches/vortex_buffer.rs
CodSpeed Performance Gauge
+2%
3.1 µs3.1 µs
chunked_dict_primitive_canonical_into[u32, (1000, 1000, 10)]
vortex-array/benches/chunked_dict_builder.rs
CodSpeed Performance Gauge
+2%
138 µs135.5 µs

Commits

Click on a commit to change the comparison range
Base
develop
af75dd3
+0.38%
An attempt at reducing contention around partitioning caches on the read path
94980b4
16 hours ago
by AdamGS
+26.02%
fmt
87186a0
16 hours ago
by AdamGS
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