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Evaluate ahash vs rustc-hash performance for pathfinding algorithms
#733
Comparing
copilot/use-ahash-in-dijkstra-algorithm
(
532fe21
) with
main
(
63b428b
)
CodSpeed Performance Gauge
-16%
Regression
4
Untouched
34
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Untouched
38 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
corner_to_corner_dfs
benches/algos.rs::benches::corner_to_corner_dfs
CodSpeed Performance Gauge
-16%
1.4 ms
1.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-no_path_fringe
benches/algos-fill.rs::benches::no_path_fringe
CodSpeed Performance Gauge
-13%
1.1 ms
1.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-no_path_dijkstra
benches/algos-fill.rs::benches::no_path_dijkstra
CodSpeed Performance Gauge
-12%
1.1 ms
1.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-no_path_dfs
benches/algos-fill.rs::benches::no_path_dfs
CodSpeed Performance Gauge
-11%
2.9 ms
3.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-corner_to_corner_fringe
benches/algos-fill.rs::benches::corner_to_corner_fringe
CodSpeed Performance Gauge
-9%
110.2 µs
121.7 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
corner_to_corner_bfs_bidirectional
benches/algos.rs::benches::corner_to_corner_bfs_bidirectional
CodSpeed Performance Gauge
-9%
1.8 ms
2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-no_path_bfs
benches/algos-fill.rs::benches::no_path_bfs
CodSpeed Performance Gauge
+8%
1.3 ms
1.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
no_path_bfs_bidirectional
benches/algos.rs::benches::no_path_bfs_bidirectional
CodSpeed Performance Gauge
-7%
1.5 ms
1.6 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
no_path_dfs
benches/algos.rs::benches::no_path_dfs
CodSpeed Performance Gauge
-6%
1.3 ms
1.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
no_path_bfs
benches/algos.rs::benches::no_path_bfs
CodSpeed Performance Gauge
-6%
1.3 ms
1.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-no_path_astar
benches/algos-fill.rs::benches::no_path_astar
CodSpeed Performance Gauge
+6%
1.5 ms
1.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
corner_to_corner_bfs
benches/algos.rs::benches::corner_to_corner_bfs
CodSpeed Performance Gauge
-6%
1.4 ms
1.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
no_path_dijkstra
benches/algos.rs::benches::no_path_dijkstra
CodSpeed Performance Gauge
-5%
1.7 ms
1.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
corner_to_corner_dijkstra
benches/algos.rs::benches::corner_to_corner_dijkstra
CodSpeed Performance Gauge
-5%
1.7 ms
1.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-corner_to_corner_dijkstra
benches/algos-fill.rs::benches::corner_to_corner_dijkstra
CodSpeed Performance Gauge
-5%
1.4 ms
1.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
no_path_astar
benches/algos.rs::benches::no_path_astar
CodSpeed Performance Gauge
-5%
1.8 ms
1.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-corner_to_corner_bfs
benches/algos-fill.rs::benches::corner_to_corner_bfs
CodSpeed Performance Gauge
-5%
1.4 ms
1.5 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
no_path_fringe
benches/algos.rs::benches::no_path_fringe
CodSpeed Performance Gauge
-5%
1.9 ms
1.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-corner_to_corner_dfs
benches/algos-fill.rs::benches::corner_to_corner_dfs
CodSpeed Performance Gauge
-4%
4.1 ms
4.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
fill-corner_to_corner_astar
benches/algos-fill.rs::benches::corner_to_corner_astar
CodSpeed Performance Gauge
-4%
102 µs
105.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
corner_to_corner_astar
benches/algos.rs::benches::corner_to_corner_astar
CodSpeed Performance Gauge
-3%
85.8 µs
88.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
arena
benches/movingai.rs::benches::arena
CodSpeed Performance Gauge
-3%
43.6 ms
44.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
Compare kuhn_munkres with different input sizes[32]
benches/kuhn_munkres.rs::benches::compare_size
CodSpeed Performance Gauge
+3%
111.7 µs
108.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
corner_to_corner_fringe
benches/algos.rs::benches::corner_to_corner_fringe
CodSpeed Performance Gauge
-2%
100.8 µs
103.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
Compare kuhn_munkres with different input sizes[64]
benches/kuhn_munkres.rs::benches::compare_size
CodSpeed Performance Gauge
+2%
501.3 µs
492.5 µs
1
2
Commits
Click on a commit to change the comparison range
Base
main
63b428b
-16.02%
style: apply rustfmt formatting
532fe21
6 months ago
by Copilot
© 2026 CodSpeed Technology
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