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feat(cargo-codspeed): add internal build mode
#159
Merged
Comparing
cod-1865-improve-dx-of-memory-profiling-alias-with-instrumentation
(
693edb3
) with
main
(
0afd168
)
CodSpeed Performance Gauge
-19%
Improvement
1
Regression
16
Untouched
558
Ignored
28
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Improvement
Untouched
Ignored
603 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
find_highest_set_bit[255]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-19%
122.2 ns
151.4 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
find_highest_set_bit[65535]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-19%
122.2 ns
151.4 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
find_highest_set_bit[1024]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-19%
122.2 ns
151.4 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
find_highest_set_bit[42]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-19%
122.2 ns
151.4 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
sum_fold
crates/criterion_compat/benches/criterion_example.rs::benches::a
CodSpeed Performance Gauge
-15%
305 ns
360 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
iter_batched_per_iteration
crates/criterion_compat/benches/criterion_integration/measurement_overhead.rs::benches::some_benchmark::overhead
CodSpeed Performance Gauge
-10%
36 ns
40 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
graph_coloring[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-10%
1.1 µs
1.2 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
Iterative[20]
crates/criterion_compat/benches/criterion_integration/compare_functions.rs::fibonaccis::compare_fibonaccis_group::Fibonacci3
CodSpeed Performance Gauge
-5%
20 ns
21 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
Iterative
crates/criterion_compat/benches/criterion_integration/compare_functions.rs::fibonaccis::compare_fibonaccis::Fibonacci
CodSpeed Performance Gauge
-5%
20 ns
21 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
Iterative[21]
crates/criterion_compat/benches/criterion_integration/compare_functions.rs::fibonaccis::compare_fibonaccis_group::Fibonacci3
CodSpeed Performance Gauge
-5%
21 ns
22 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
from_elem_decimal[1024]
crates/criterion_compat/benches/criterion_integration/with_inputs.rs::benches::from_elem
CodSpeed Performance Gauge
-4%
80 ns
83 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
process_items_with_counter
crates/divan_compat/examples/benches/counters.rs::items_counter_examples
CodSpeed Performance Gauge
-3%
806.7 ns
835.8 ns
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
-3%
6.8 ms
7 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
sleep_1ms
crates/divan_compat/examples/benches/time_scale.rs
CodSpeed Performance Gauge
-3%
1 ms
1.1 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
-3%
6.8 ms
7 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
-3%
6.8 ms
7 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
string_copy_with_bytes_counter
crates/divan_compat/examples/benches/counters.rs::bytes_counter_examples
CodSpeed Performance Gauge
+65%
61 ns
37 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
recursive_memoized[BTreeMap<u64, u64>, 0]
crates/divan_compat/examples/benches/math.rs::fibonacci
CodSpeed Performance Gauge
+29%
18 ns
14 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
generate_combinations[7]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+27%
3.4 µs
2.6 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
n_queens_solver[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+21%
9.9 µs
8.2 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
permutations[3]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+12%
1.2 µs
1.1 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
+9%
49 ns
45 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
generate_gray_code[4]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
+6%
1.2 µs
1.1 µs
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
+5%
611.7 ns
582.5 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
recursive_memoized[BTreeMap<u64, u64>, 10]
crates/divan_compat/examples/benches/math.rs::fibonacci
CodSpeed Performance Gauge
+5%
621 ns
594 ns
1
2
...
25
Commits
Click on a commit to change the comparison range
Base
main
0afd168
-19.27%
feat(cargo-codspeed): add internal build mode
693edb3
25 days ago
by not-matthias
© 2026 CodSpeed Technology
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