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Add fused delta(for(bitpacking)) decode kernel (unstable)
#140
Comparing
claude/delta-bitpacking-fastlanes-V6mTZ
(
267717c
) with
develop
(
075d0dd
)
CodSpeed Performance Gauge
-24%
Regression
4
Untouched
143
Different runtime environments detected
Some benchmarks with significant performance changes were compared across different runtime environments, which may affect the accuracy of the results.
Learn more about regression causes
.
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Untouched
147 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
unfor_pack_16_from_3_stack
benches/ffor.rs
CodSpeed Performance Gauge
-31%
1.1 µs
1.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
unchecked_unfor_pack_16_from_3_stack
benches/ffor.rs
CodSpeed Performance Gauge
-27%
1.3 µs
1.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
unpack_then_add_reference_16_from_3_stack
benches/ffor.rs
CodSpeed Performance Gauge
-19%
2.1 µs
2.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
unchecked_unpack_then_add_reference_16_from_3_stack
benches/ffor.rs
CodSpeed Performance Gauge
-18%
2.3 µs
2.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u64, 15]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-3%
3.9 µs
4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 13]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+3%
2.3 µs
2.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u64, 31]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-2%
5.4 µs
5.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 2]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+2%
1.5 µs
1.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 5]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+2%
1.6 µs
1.5 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 4]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+2%
1.6 µs
1.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u8, 3]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-2%
1.5 µs
1.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u8, 7]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-2%
1.6 µs
1.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 9]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+2%
1.7 µs
1.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 6]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+2%
1.7 µs
1.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
delta_u16_fused
benches/delta.rs
CodSpeed Performance Gauge
+2%
3.4 µs
3.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u8, 5]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-2%
1.7 µs
1.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 12]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+2%
1.8 µs
1.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u16, 8]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+2%
1.8 µs
1.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u32, 3]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-1%
2 µs
2.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
unchecked_unpack_16_from_3_stack
benches/bitpacking.rs
CodSpeed Performance Gauge
-1%
2.1 µs
2.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u32, 6]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
+1%
2.2 µs
2.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u32, 5]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-1%
2.2 µs
2.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u32, 16]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-1%
2.2 µs
2.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u64, 57]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-1%
9.1 µs
9.2 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
bitpacking_cmp_fused[u64, 51]
benches/bitpacking_cmp.rs::bench
CodSpeed Performance Gauge
-1%
6.9 µs
7 µs
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4
5
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Commits
Click on a commit to change the comparison range
Base
develop
075d0dd
-23.79%
Gate fused unfor_undelta_pack behind `unstable` feature
e64ed12
26 days ago
by claude
0%
Rename feature `unstable` -> `delta_for_bitpacking`
267717c
26 days ago
by claude
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