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feat(codspeed): collect Rust toolchain environment at build time
#171
Comparing
cod-2415-implement-toolchain-harvesting-for-rust
(
1e71589
) with
main
(
dccf5f4
)
CodSpeed Performance Gauge
-88%
Improvement
24
Regression
15
Untouched
536
Ignored
28
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Improvement
Untouched
Ignored
603 total
Uses the
Wall Time instrument
to collect wall time performance metrics.
iter_with_setup
crates/criterion_compat/benches/criterion_integration/iter_with_setup.rs::benches::setup
CodSpeed Performance Gauge
+10%
44 ns
40 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread_bench_local[32]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
17.8 ms
16.3 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread[32]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
17.8 ms
16.3 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread_bench[32]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
17.8 ms
16.3 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread[31]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
11.2 ms
10.2 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread_bench_local[31]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
11.1 ms
10.2 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread_bench[30]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
7 ms
6.5 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread_bench_local[30]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
7 ms
6.5 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread[30]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
7 ms
6.5 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_in_thread_bench[31]
crates/divan_compat/benches/thread_example.rs
CodSpeed Performance Gauge
+9%
11.1 ms
10.2 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_array2[42]
crates/divan_compat/benches/basic_example.rs::const_bench
CodSpeed Performance Gauge
+9%
51 ns
47 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
fib_10
crates/divan_compat/benches/fib_example.rs
CodSpeed Performance Gauge
+7%
413 ns
386 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
hamiltonian_cycle[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+6%
908 ns
860 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
string_processing_multi_counter
crates/divan_compat/examples/benches/counters.rs::multiple_counters_examples
CodSpeed Performance Gauge
+4%
4.6 µs
4.5 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
process_with_multiple_counters
crates/divan_compat/examples/benches/counters.rs::multiple_counters_examples
CodSpeed Performance Gauge
+44%
49 ns
34 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
iter_batched_ref_per_iteration
crates/criterion_compat/benches/criterion_integration/measurement_overhead.rs::benches::some_benchmark::overhead
CodSpeed Performance Gauge
+10%
44 ns
40 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
graph_coloring[3]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+10%
2 µs
1.8 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
system_time
crates/divan_compat/examples/benches/time.rs::now
CodSpeed Performance Gauge
+10%
334.4 ns
305.3 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
instant
crates/divan_compat/examples/benches/time.rs::now
CodSpeed Performance Gauge
+10%
334.4 ns
305.3 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
process_with_multiple_counters
crates/divan_compat/examples/benches/counters.rs::multiple_counters_examples
CodSpeed Performance Gauge
+10%
670 ns
611.7 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
filter_items_with_counter
crates/divan_compat/examples/benches/counters.rs::items_counter_examples
CodSpeed Performance Gauge
+7%
907 ns
847 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
recursive_memoized[HashMap<u64, u64>, 0]
crates/divan_compat/examples/benches/math.rs::fibonacci
CodSpeed Performance Gauge
+7%
897.8 ns
839.4 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
hamiltonian_cycle[4]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+7%
803 ns
752 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
process_items_with_counter
crates/divan_compat/examples/benches/counters.rs::items_counter_examples
CodSpeed Performance Gauge
+5%
65 ns
62 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
permutations[4]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+5%
3.3 µs
3.2 µs
1
2
3
4
5
...
25
Commits
Click on a commit to change the comparison range
Base
main
dccf5f4
-88.24%
feat(codspeed): collect Rust toolchain environment at build time
1e71589
3 days ago
by GuillaumeLagrange
© 2026 CodSpeed Technology
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