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experiment: pinned CPU thread pool
#7113
Closed
Comparing
ad/pinned-pool
(
7fb8999
) with
develop
(
18359a8
)
CodSpeed Performance Gauge
-16%
Regression
2
Untouched
1014
Skipped
1522
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Untouched
Skipped
2538 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitwise_not_vortex_buffer_mut[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-16%
317.8 ns
376.1 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitwise_not_vortex_buffer_mut[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
-11%
477.2 ns
535.6 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
encode_varbin[(1000, 2)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+8%
225.3 µs
208.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
encode_varbin[(1000, 8)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+8%
228 µs
210.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
encode_varbin[(1000, 4)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+8%
226.4 µs
209.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
encode_varbin[(1000, 32)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+8%
238.7 µs
221.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
set_indices_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+5%
1.2 µs
1.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
encode_varbin[(1000, 512)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+5%
354 µs
337.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
take_map[(0.1, 1.0)]
vortex-array/benches/take_patches.rs
CodSpeed Performance Gauge
+4%
3.7 ms
3.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
binary_search_vortex
vortex-array/benches/search_sorted.rs
CodSpeed Performance Gauge
+4%
807.2 ns
778.1 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
value_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+3%
1.1 µs
1.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
append_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.5 µs
1.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
iter_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+2%
1.6 µs
1.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
untranspose_bmi2
encodings/fastlanes/benches/bit_transpose.rs::x86
CodSpeed Performance Gauge
+2%
1.8 µs
1.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
take_map[(0.1, 0.05)]
vortex-array/benches/take_patches.rs
CodSpeed Performance Gauge
+2%
772.7 µs
760.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
decode_primitives[i64, (1000, 4)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+2%
28.2 µs
27.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
decode_primitives[f32, (1000, 2)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+1%
25 µs
24.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
append_buffer_arrow_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
4.4 µs
4.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
train_compressor[(10000, 16, 4)]
encodings/fsst/benches/fsst_compress.rs
CodSpeed Performance Gauge
+1%
5.3 ms
5.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
train_compressor[(10000, 4, 4)]
encodings/fsst/benches/fsst_compress.rs
CodSpeed Performance Gauge
+1%
5 ms
4.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
take_map[(0.1, 0.5)]
vortex-array/benches/take_patches.rs
CodSpeed Performance Gauge
+1%
2.1 ms
2.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
set_indices_arrow_buffer[1024]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
3 µs
3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
train_compressor[(10000, 4, 8)]
encodings/fsst/benches/fsst_compress.rs
CodSpeed Performance Gauge
+1%
5.8 ms
5.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
decode_primitives[f32, (10000, 2)]
vortex-array/benches/dict_compress.rs
CodSpeed Performance Gauge
+1%
60.5 µs
59.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
append_n_vortex_buffer[128]
vortex-buffer/benches/vortex_bitbuffer.rs
CodSpeed Performance Gauge
+1%
3.2 µs
3.2 µs
1
2
3
4
5
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102
Commits
Click on a commit to change the comparison range
Base
develop
18359a8
-15.51%
feat(io): pinned CPU thread pool for cache-local decode
7fb8999
23 hours ago
by 0ax1
© 2026 CodSpeed Technology
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