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chore: use std::hint::black_box

#97Merged
Comparing
DaniPopes:std-black-box
(
6178dd1
) with
main
(
6cb8d30
)
CodSpeed Performance Gauge
-64%
Improvement
2
Regression
3
Untouched
153
Ignored
5

Benchmarks

163 total
sleep_100ns
crates/divan_compat/examples/benches/time_scale.rs
CodSpeed Performance Gauge
-64%
17.6 µs49.2 µs
sleep_100us
crates/divan_compat/examples/benches/time_scale.rs
CodSpeed Performance Gauge
-9%
121.4 µs133.1 µs
hamiltonian_cycle[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-5%
663 ns696 ns
sleep_1us
crates/divan_compat/examples/benches/time_scale.rs
CodSpeed Performance Gauge
+68%
58.4 µs34.8 µs
from_elem_decimal[1024]
crates/criterion_compat/benches/criterion_integration/with_inputs.rs::benches::from_elem
CodSpeed Performance Gauge
+4%
82 ns79 ns
recursive_memoized[BTreeMap<u64, u64>, 0]
crates/divan_compat/examples/benches/math.rs::fibonacci
CodSpeed Performance Gauge
+21%
17 ns14 ns
large_setup
crates/criterion_compat/benches/criterion_integration/iter_with_large_setup.rs::benches::large_setup::iter_with_large_setup
CodSpeed Performance Gauge
+20%
12 ns10 ns
build_vec
crates/criterion_compat/benches/criterion_example.rs::benches::b
CodSpeed Performance Gauge
+6%
215 ns202 ns
permutations[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-5%
10.8 µs11.4 µs
from_elem[2048]
crates/criterion_compat/benches/criterion_integration/with_inputs.rs::benches::from_elem
CodSpeed Performance Gauge
-5%
248 ns261 ns
from_elem_decimal[2048]
crates/criterion_compat/benches/criterion_integration/with_inputs.rs::benches::from_elem
CodSpeed Performance Gauge
+5%
256 ns244 ns
permutations[7]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-5%
760.5 µs797.1 µs
large_drop
crates/criterion_compat/benches/criterion_integration/iter_with_large_drop.rs::benches::large_drop::iter_with_large_drop
CodSpeed Performance Gauge
-4%
172.7 µs180.1 µs
from_elem[1024]
crates/criterion_compat/benches/criterion_integration/with_inputs.rs::benches::from_elem
CodSpeed Performance Gauge
+4%
82 ns79 ns
from_elem[16384]
crates/criterion_compat/benches/criterion_integration/with_inputs.rs::benches::from_elem
CodSpeed Performance Gauge
-3%
821 ns846 ns
generate_combinations[5]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-3%
791 ns815 ns
graph_coloring[3]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-3%
1.2 µs1.2 µs
hamiltonian_cycle[6]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-3%
720 ns741 ns
iter_with_setup
crates/criterion_compat/benches/criterion_integration/iter_with_setup.rs::benches::setup
CodSpeed Performance Gauge
+3%
39 ns38 ns
instant
crates/divan_compat/examples/benches/time.rs::now
CodSpeed Performance Gauge
+3%
39 ns38 ns
system_time
crates/divan_compat/examples/benches/time.rs::now
CodSpeed Performance Gauge
+3%
39 ns38 ns
graph_coloring[4]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-2%
1 µs1 µs
generate_gray_code[1]
crates/divan_compat/examples/benches/the_algorithms.rs::bit_manipulation
CodSpeed Performance Gauge
-2%
129 ns132 ns
n_queens_solver[4]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
+2%
1.7 µs1.6 µs
permutations[3]
crates/divan_compat/examples/benches/the_algorithms.rs::backtracking
CodSpeed Performance Gauge
-2%
698 ns713 ns

Commits

Click on a commit to change the comparison range
Base
main
6cb8d30
-64.26%
chore: use std::hint::black_box
6178dd1
1 year ago
by DaniPopes
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