Avatar for the CodSpeedHQ user
CodSpeedHQ
codspeed-rust
BlogDocsChangelog

feat(codspeed): collect Rust toolchain environment at build time

#171Merged
Comparing
cod-2415-implement-toolchain-harvesting-for-rust
(
8637676
) with
main
(
dccf5f4
)
CodSpeed Performance Gauge
-28%
Improvement
25
Regression
18
Untouched
532
Ignored
28

Benchmarks

603 total
generate_combinations[9]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-28%
5.2 µs7.2 µs
bench_array1[1]
crates/divan_compat/benches/basic_example.rs::const_bench
CodSpeed Performance Gauge
-24%
90 ns119.2 ns
bench_array2[1]
crates/divan_compat/benches/basic_example.rs::const_bench
CodSpeed Performance Gauge
-24%
90 ns119.2 ns
mul
crates/divan_compat/examples/benches/math.rs
CodSpeed Performance Gauge
-24%
91.4 ns120.6 ns
add
crates/divan_compat/examples/benches/math.rs
CodSpeed Performance Gauge
-24%
91.4 ns120.6 ns
count_set_bits[1024]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-24%
91.7 ns120.8 ns
count_set_bits[42]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-24%
93.9 ns123.1 ns
count_set_bits[255]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-23%
99.4 ns128.6 ns
count_set_bits[65535]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-21%
108.3 ns137.5 ns
graph_coloring[4]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-10%
962 ns1,073 ns
iter_batched_ref_large_input
crates/criterion_compat/benches/criterion_integration/measurement_overhead.rs::benches::some_benchmark::overhead
CodSpeed Performance Gauge
-8%
44 ns48 ns
string_copy_with_bytes_counter
crates/divan_compat/examples/benches/counters.rs::bytes_counter_examples
CodSpeed Performance Gauge
-5%
56 ns59 ns
generate_gray_code[3]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-5%
3.5 µs3.7 µs
graph_coloring[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-4%
5.2 µs5.4 µs
string_copy_with_bytes_counter
crates/divan_compat/examples/benches/counters.rs::bytes_counter_examples
CodSpeed Performance Gauge
-4%
797.2 ns826.4 ns
process_items_with_counter
crates/divan_compat/examples/benches/counters.rs::items_counter_examples
CodSpeed Performance Gauge
-3%
835.8 ns865 ns
fibo_recursive
crates/codspeed/benches/native.rs
CodSpeed Performance Gauge
-3%
916.9 ns946.1 ns
fib_30
crates/divan_compat/benches/fib_example.rs
CodSpeed Performance Gauge
-3%
5.7 ms5.9 ms
bench_array2[10]
crates/divan_compat/benches/basic_example.rs::const_bench
CodSpeed Performance Gauge
×3.2
29 ns9 ns
fibo_10
crates/divan_compat/benches/basic_example.rs
CodSpeed Performance Gauge
×2
2 ns1 ns
slice_into_vec_with_bytes
crates/divan_compat/examples/benches/counters.rs::bytes_counter_examples
CodSpeed Performance Gauge
+68%
94 ns56 ns
div
crates/divan_compat/examples/benches/math.rs
CodSpeed Performance Gauge
+31%
124.2 ns95 ns
rem
crates/divan_compat/examples/benches/math.rs
CodSpeed Performance Gauge
+31%
124.4 ns95.3 ns
generate_combinations[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+26%
1.5 µs1.2 µs
Iterative[20]
crates/criterion_compat/benches/criterion_integration/compare_functions.rs::fibonaccis::compare_fibonaccis_group::Fibonacci3
CodSpeed Performance Gauge
+22%
161.9 ns132.8 ns

Commits

Click on a commit to change the comparison range
Base
main
dccf5f4
-28.08%
feat(codspeed): collect Rust toolchain environment at build time
8637676
5 days ago
by GuillaumeLagrange
© 2026 CodSpeed Technology
Home Terms Privacy Docs