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rust-lang / libm

A port of MUSL's libm to Rust.
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Add benchmarks against musl libm #314

Closed tgross35 closed 3 weeks ago

tgross35 commented 1 month ago

The current benchmarks only test a single number for a fixed amount of iterations, and only test the functions in our crate. Add benchmark comparisons between our crate and the build musl libraries so we have a better basis.

tgross35 commented 1 month ago

This PR should be ready. Also depends on https://github.com/rust-lang/libm/pull/300 so it can't merge directly.

tgross35 commented 1 month ago

Finished running on my machine, it looks like our implementations are within 0.5x ~ 2.0x of musl which is pretty good.

Full results Ryzen 9 5900X ```text acos/crate time: [2.3531 µs 2.3587 µs 2.3661 µs] Found 10 outliers among 100 measurements (10.00%) 1 (1.00%) low mild 8 (8.00%) high mild 1 (1.00%) high severe acos/musl time: [2.4770 µs 2.4817 µs 2.4870 µs] Found 8 outliers among 100 measurements (8.00%) 7 (7.00%) high mild 1 (1.00%) high severe acosf/crate time: [1.4621 µs 1.4684 µs 1.4785 µs] Found 20 outliers among 100 measurements (20.00%) 15 (15.00%) low mild 4 (4.00%) high mild 1 (1.00%) high severe acosf/musl time: [1.4645 µs 1.4687 µs 1.4750 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe acosh/crate time: [1.5441 µs 1.5465 µs 1.5490 µs] acosh/musl time: [1.7567 µs 1.7626 µs 1.7709 µs] Found 6 outliers among 100 measurements (6.00%) 2 (2.00%) high mild 4 (4.00%) high severe acoshf/crate time: [1.0569 µs 1.0593 µs 1.0614 µs] Found 19 outliers among 100 measurements (19.00%) 19 (19.00%) high severe acoshf/musl time: [1.4883 µs 1.4946 µs 1.5023 µs] Found 7 outliers among 100 measurements (7.00%) 2 (2.00%) high mild 5 (5.00%) high severe asin/crate time: [2.3785 µs 2.3868 µs 2.3984 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe asin/musl time: [2.6089 µs 2.6255 µs 2.6519 µs] Found 14 outliers among 100 measurements (14.00%) 8 (8.00%) low severe 1 (1.00%) low mild 1 (1.00%) high mild 4 (4.00%) high severe asinf/crate time: [1.1507 µs 1.1615 µs 1.1753 µs] Found 14 outliers among 100 measurements (14.00%) 10 (10.00%) low mild 4 (4.00%) high severe asinf/musl time: [1.5579 µs 1.5625 µs 1.5716 µs] Found 6 outliers among 100 measurements (6.00%) 3 (3.00%) high mild 3 (3.00%) high severe asinh/crate time: [6.4153 µs 6.4303 µs 6.4486 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe asinh/musl time: [5.9226 µs 5.9319 µs 5.9399 µs] asinhf/crate time: [4.2619 µs 4.2799 µs 4.3086 µs] Found 6 outliers among 100 measurements (6.00%) 3 (3.00%) high mild 3 (3.00%) high severe asinhf/musl time: [4.4332 µs 4.4543 µs 4.4838 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high severe atan/crate time: [2.7891 µs 2.8420 µs 2.9446 µs] Found 6 outliers among 100 measurements (6.00%) 3 (3.00%) high mild 3 (3.00%) high severe atan/musl time: [3.0645 µs 3.0775 µs 3.0963 µs] Found 4 outliers among 100 measurements (4.00%) 1 (1.00%) high mild 3 (3.00%) high severe atan2/crate time: [4.9788 µs 5.0458 µs 5.1685 µs] Found 4 outliers among 100 measurements (4.00%) 1 (1.00%) high mild 3 (3.00%) high severe atan2/musl time: [4.5453 µs 4.5557 µs 4.5682 µs] Found 5 outliers among 100 measurements (5.00%) 2 (2.00%) high mild 3 (3.00%) high severe atan2f/crate time: [3.1751 µs 3.1938 µs 3.2144 µs] Found 4 outliers among 100 measurements (4.00%) 4 (4.00%) high severe atan2f/musl time: [3.6322 µs 3.6617 µs 3.6978 µs] Found 9 outliers among 100 measurements (9.00%) 3 (3.00%) high mild 6 (6.00%) high severe atanf/crate time: [1.3173 µs 1.3257 µs 1.3375 µs] Found 11 outliers among 100 measurements (11.00%) 3 (3.00%) high mild 8 (8.00%) high severe atanf/musl time: [1.9278 µs 1.9346 µs 1.9429 µs] Found 7 outliers among 100 measurements (7.00%) 5 (5.00%) high mild 2 (2.00%) high severe atanh/crate time: [4.3200 µs 4.4151 µs 4.6090 µs] Found 5 outliers among 100 measurements (5.00%) 2 (2.00%) high mild 3 (3.00%) high severe atanh/musl time: [4.7550 µs 4.7808 µs 4.8119 µs] Found 11 outliers among 100 measurements (11.00%) 5 (5.00%) high mild 6 (6.00%) high severe atanhf/crate time: [4.2374 µs 4.2502 µs 4.2659 µs] Found 6 outliers among 100 measurements (6.00%) 4 (4.00%) high mild 2 (2.00%) high severe atanhf/musl time: [3.8825 µs 3.9038 µs 3.9287 µs] Found 8 outliers among 100 measurements (8.00%) 1 (1.00%) high mild 7 (7.00%) high severe cbrt/crate time: [2.8136 µs 2.8292 µs 2.8484 µs] Found 6 outliers among 100 measurements (6.00%) 1 (1.00%) high mild 5 (5.00%) high severe cbrt/musl time: [3.1112 µs 3.1512 µs 3.1981 µs] Found 16 outliers among 100 measurements (16.00%) 4 (4.00%) high mild 12 (12.00%) high severe cbrtf/crate time: [1.7807 µs 1.7966 µs 1.8157 µs] Found 4 outliers among 100 measurements (4.00%) 1 (1.00%) high mild 3 (3.00%) high severe cbrtf/musl time: [2.4143 µs 2.4732 µs 2.5595 µs] Found 11 outliers among 100 measurements (11.00%) 3 (3.00%) high mild 8 (8.00%) high severe ceil/crate time: [616.62 ns 628.08 ns 643.69 ns] Found 10 outliers among 100 measurements (10.00%) 2 (2.00%) low mild 1 (1.00%) high mild 7 (7.00%) high severe ceil/musl time: [928.30 ns 931.93 ns 936.65 ns] Found 13 outliers among 100 measurements (13.00%) 1 (1.00%) low mild 6 (6.00%) high mild 6 (6.00%) high severe ceilf/crate time: [486.59 ns 489.59 ns 493.65 ns] Found 6 outliers among 100 measurements (6.00%) 3 (3.00%) high mild 3 (3.00%) high severe ceilf/musl time: [1.0283 µs 1.0419 µs 1.0614 µs] Found 14 outliers among 100 measurements (14.00%) 4 (4.00%) high mild 10 (10.00%) high severe copysign/crate time: [313.41 ns 314.68 ns 316.23 ns] Found 17 outliers among 100 measurements (17.00%) 8 (8.00%) low mild 2 (2.00%) high mild 7 (7.00%) high severe copysign/musl time: [691.21 ns 698.83 ns 709.11 ns] Found 9 outliers among 100 measurements (9.00%) 4 (4.00%) high mild 5 (5.00%) high severe copysignf/crate time: [303.47 ns 303.83 ns 304.11 ns] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild copysignf/musl time: [686.63 ns 687.43 ns 688.20 ns] Found 30 outliers among 100 measurements (30.00%) 18 (18.00%) low mild 5 (5.00%) high mild 7 (7.00%) high severe cos/crate time: [2.2145 µs 2.2194 µs 2.2291 µs] Found 9 outliers among 100 measurements (9.00%) 3 (3.00%) low mild 4 (4.00%) high mild 2 (2.00%) high severe cos/musl time: [1.8884 µs 1.8947 µs 1.9067 µs] Found 7 outliers among 100 measurements (7.00%) 5 (5.00%) high mild 2 (2.00%) high severe cosf/crate time: [2.8150 µs 2.8166 µs 2.8185 µs] Found 7 outliers among 100 measurements (7.00%) 6 (6.00%) high mild 1 (1.00%) high severe cosf/musl time: [1.1962 µs 1.1984 µs 1.2018 µs] Found 12 outliers among 100 measurements (12.00%) 1 (1.00%) low mild 8 (8.00%) high mild 3 (3.00%) high severe cosh/crate time: [3.2763 µs 3.2813 µs 3.2860 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild cosh/musl time: [4.7954 µs 4.8021 µs 4.8091 µs] Found 3 outliers among 100 measurements (3.00%) 1 (1.00%) high mild 2 (2.00%) high severe coshf/crate time: [2.4978 µs 2.5057 µs 2.5186 µs] Found 6 outliers among 100 measurements (6.00%) 2 (2.00%) low mild 2 (2.00%) high mild 2 (2.00%) high severe coshf/musl time: [3.0555 µs 3.0599 µs 3.0643 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild erf/crate time: [2.0711 µs 2.0743 µs 2.0778 µs] Found 6 outliers among 100 measurements (6.00%) 5 (5.00%) high mild 1 (1.00%) high severe erf/musl time: [1.8230 µs 1.8249 µs 1.8273 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe erff/crate time: [2.0717 µs 2.0747 µs 2.0777 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high mild erff/musl time: [1.8276 µs 1.8297 µs 1.8319 µs] exp/crate time: [2.9187 µs 2.9308 µs 2.9490 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high severe exp/musl time: [1.5294 µs 1.6070 µs 1.6993 µs] Found 18 outliers among 100 measurements (18.00%) 18 (18.00%) high severe exp10/crate time: [3.1688 µs 3.1743 µs 3.1804 µs] Found 9 outliers among 100 measurements (9.00%) 2 (2.00%) low severe 2 (2.00%) low mild 3 (3.00%) high mild 2 (2.00%) high severe exp10/musl time: [2.5878 µs 2.6060 µs 2.6253 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high mild exp10f/crate time: [2.3156 µs 2.3286 µs 2.3453 µs] Found 27 outliers among 100 measurements (27.00%) 6 (6.00%) low severe 8 (8.00%) low mild 4 (4.00%) high mild 9 (9.00%) high severe exp10f/musl time: [2.3279 µs 2.3410 µs 2.3556 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe exp2/crate time: [2.1565 µs 2.1699 µs 2.1883 µs] Found 7 outliers among 100 measurements (7.00%) 5 (5.00%) high mild 2 (2.00%) high severe exp2/musl time: [1.1964 µs 1.2001 µs 1.2062 µs] Found 8 outliers among 100 measurements (8.00%) 1 (1.00%) low mild 1 (1.00%) high mild 6 (6.00%) high severe exp2f/crate time: [1.5756 µs 1.5799 µs 1.5844 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe exp2f/musl time: [1.0238 µs 1.0248 µs 1.0263 µs] Found 5 outliers among 100 measurements (5.00%) 3 (3.00%) high mild 2 (2.00%) high severe expf/crate time: [1.7271 µs 1.7362 µs 1.7492 µs] Found 9 outliers among 100 measurements (9.00%) 4 (4.00%) high mild 5 (5.00%) high severe expf/musl time: [1.0911 µs 1.0945 µs 1.1007 µs] Found 3 outliers among 100 measurements (3.00%) 1 (1.00%) high mild 2 (2.00%) high severe expm1/crate time: [3.3158 µs 3.3183 µs 3.3208 µs] Found 16 outliers among 100 measurements (16.00%) 2 (2.00%) low severe 1 (1.00%) low mild 7 (7.00%) high mild 6 (6.00%) high severe expm1/musl time: [3.4947 µs 3.5069 µs 3.5263 µs] Found 9 outliers among 100 measurements (9.00%) 1 (1.00%) low mild 4 (4.00%) high mild 4 (4.00%) high severe expm1f/crate time: [2.0032 µs 2.0055 µs 2.0081 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high mild expm1f/musl time: [2.3627 µs 2.3650 µs 2.3676 µs] Found 11 outliers among 100 measurements (11.00%) 1 (1.00%) low mild 7 (7.00%) high mild 3 (3.00%) high severe fabs/crate time: [231.32 ns 231.47 ns 231.63 ns] Found 10 outliers among 100 measurements (10.00%) 2 (2.00%) low mild 4 (4.00%) high mild 4 (4.00%) high severe fabs/musl time: [676.13 ns 677.67 ns 680.45 ns] Found 7 outliers among 100 measurements (7.00%) 1 (1.00%) high mild 6 (6.00%) high severe fabsf/crate time: [226.28 ns 226.44 ns 226.64 ns] Found 7 outliers among 100 measurements (7.00%) 4 (4.00%) high mild 3 (3.00%) high severe fabsf/musl time: [679.83 ns 684.02 ns 689.65 ns] Found 7 outliers among 100 measurements (7.00%) 4 (4.00%) high mild 3 (3.00%) high severe fdim/crate time: [473.36 ns 474.57 ns 476.95 ns] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe fdim/musl time: [865.75 ns 868.09 ns 871.87 ns] Found 10 outliers among 100 measurements (10.00%) 1 (1.00%) high mild 9 (9.00%) high severe fdimf/crate time: [471.95 ns 472.90 ns 474.49 ns] Found 15 outliers among 100 measurements (15.00%) 1 (1.00%) low mild 6 (6.00%) high mild 8 (8.00%) high severe fdimf/musl time: [924.68 ns 937.64 ns 951.96 ns] Found 8 outliers among 100 measurements (8.00%) 1 (1.00%) high mild 7 (7.00%) high severe floor/crate time: [647.53 ns 649.94 ns 653.54 ns] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe floor/musl time: [916.12 ns 921.20 ns 927.88 ns] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe floorf/crate time: [465.43 ns 465.82 ns 466.38 ns] Found 6 outliers among 100 measurements (6.00%) 1 (1.00%) high mild 5 (5.00%) high severe floorf/musl time: [685.00 ns 688.67 ns 693.60 ns] Found 6 outliers among 100 measurements (6.00%) 1 (1.00%) high mild 5 (5.00%) high severe fma/crate time: [3.4150 µs 3.4214 µs 3.4339 µs] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe fma/musl time: [3.8859 µs 3.9167 µs 3.9592 µs] Found 8 outliers among 100 measurements (8.00%) 1 (1.00%) low mild 7 (7.00%) high severe fmaf/crate time: [608.16 ns 608.87 ns 609.57 ns] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe fmaf/musl time: [932.09 ns 936.25 ns 941.94 ns] Found 11 outliers among 100 measurements (11.00%) 2 (2.00%) high mild 9 (9.00%) high severe fmax/crate time: [324.64 ns 325.19 ns 325.82 ns] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild fmax/musl time: [800.39 ns 805.79 ns 814.71 ns] Found 6 outliers among 100 measurements (6.00%) 4 (4.00%) high mild 2 (2.00%) high severe fmaxf/crate time: [315.43 ns 316.98 ns 319.96 ns] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe fmaxf/musl time: [948.80 ns 965.11 ns 980.32 ns] Found 22 outliers among 100 measurements (22.00%) 20 (20.00%) high mild 2 (2.00%) high severe fmin/crate time: [325.80 ns 327.85 ns 330.56 ns] Found 7 outliers among 100 measurements (7.00%) 2 (2.00%) high mild 5 (5.00%) high severe fmin/musl time: [909.20 ns 913.80 ns 919.87 ns] Found 6 outliers among 100 measurements (6.00%) 3 (3.00%) high mild 3 (3.00%) high severe fminf/crate time: [319.36 ns 319.84 ns 320.32 ns] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe fminf/musl time: [910.93 ns 913.59 ns 918.00 ns] Found 18 outliers among 100 measurements (18.00%) 10 (10.00%) low mild 4 (4.00%) high mild 4 (4.00%) high severe fmod/crate time: [1.3215 µs 1.3254 µs 1.3309 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe fmod/musl time: [2.1858 µs 2.1947 µs 2.2103 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe fmodf/crate time: [1.4756 µs 1.4908 µs 1.5066 µs] Found 13 outliers among 100 measurements (13.00%) 1 (1.00%) high mild 12 (12.00%) high severe fmodf/musl time: [2.2351 µs 2.2430 µs 2.2550 µs] Found 6 outliers among 100 measurements (6.00%) 2 (2.00%) high mild 4 (4.00%) high severe frexp/crate time: [794.86 ns 796.12 ns 797.55 ns] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe frexp/musl time: [812.89 ns 815.51 ns 819.17 ns] Found 7 outliers among 100 measurements (7.00%) 4 (4.00%) high mild 3 (3.00%) high severe frexpf/crate time: [913.28 ns 920.43 ns 928.96 ns] Found 5 outliers among 100 measurements (5.00%) 5 (5.00%) high severe frexpf/musl time: [811.92 ns 813.21 ns 814.51 ns] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild hypot/crate time: [2.0946 µs 2.0971 µs 2.0997 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high mild hypot/musl time: [2.9626 µs 2.9745 µs 2.9977 µs] Found 4 outliers among 100 measurements (4.00%) 1 (1.00%) low mild 2 (2.00%) high mild 1 (1.00%) high severe hypotf/crate time: [1.1311 µs 1.1350 µs 1.1419 µs] Found 13 outliers among 100 measurements (13.00%) 3 (3.00%) high mild 10 (10.00%) high severe hypotf/musl time: [1.7255 µs 1.7409 µs 1.7574 µs] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe ilogb/crate time: [459.66 ns 461.87 ns 465.12 ns] Found 14 outliers among 100 measurements (14.00%) 1 (1.00%) low mild 5 (5.00%) high mild 8 (8.00%) high severe ilogb/musl time: [903.91 ns 907.62 ns 913.79 ns] Found 15 outliers among 100 measurements (15.00%) 11 (11.00%) high mild 4 (4.00%) high severe ilogbf/crate time: [448.67 ns 451.23 ns 454.81 ns] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe ilogbf/musl time: [1.0140 µs 1.0203 µs 1.0306 µs] Found 6 outliers among 100 measurements (6.00%) 4 (4.00%) high mild 2 (2.00%) high severe j0/crate time: [2.1964 µs 2.2044 µs 2.2136 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe j0/musl time: [2.3310 µs 2.3428 µs 2.3638 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high severe j0f/crate time: [2.0676 µs 2.0692 µs 2.0709 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild j0f/musl time: [2.2431 µs 2.2551 µs 2.2765 µs] Found 6 outliers among 100 measurements (6.00%) 2 (2.00%) low severe 1 (1.00%) low mild 3 (3.00%) high severe j1/crate time: [2.5925 µs 2.6082 µs 2.6276 µs] Found 5 outliers among 100 measurements (5.00%) 2 (2.00%) high mild 3 (3.00%) high severe j1/musl time: [2.1753 µs 2.1805 µs 2.1871 µs] Found 7 outliers among 100 measurements (7.00%) 6 (6.00%) high mild 1 (1.00%) high severe j1f/crate time: [1.9152 µs 1.9263 µs 1.9468 µs] Found 6 outliers among 100 measurements (6.00%) 2 (2.00%) low mild 1 (1.00%) high mild 3 (3.00%) high severe j1f/musl time: [1.8168 µs 1.8260 µs 1.8393 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe Benchmarking jn/crate: Warming up for 3.0000 s Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 16.4s, or reduce sample count to 30. jn/crate time: [163.69 ms 164.19 ms 164.80 ms] Found 6 outliers among 100 measurements (6.00%) 6 (6.00%) high severe Benchmarking jn/musl: Warming up for 3.0000 s Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 14.2s, or reduce sample count to 30. jn/musl time: [141.42 ms 141.68 ms 142.02 ms] Found 16 outliers among 100 measurements (16.00%) 4 (4.00%) high mild 12 (12.00%) high severe Benchmarking jnf/crate: Warming up for 3.0000 s Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 15.2s, or reduce sample count to 30. jnf/crate time: [151.54 ms 152.16 ms 153.00 ms] Found 18 outliers among 100 measurements (18.00%) 6 (6.00%) high mild 12 (12.00%) high severe Benchmarking jnf/musl: Warming up for 3.0000 s Warning: Unable to complete 100 samples in 5.0s. You may wish to increase target time to 11.3s, or reduce sample count to 40. jnf/musl time: [112.77 ms 113.10 ms 113.62 ms] Found 17 outliers among 100 measurements (17.00%) 8 (8.00%) high mild 9 (9.00%) high severe ldexp/crate time: [1.2392 µs 1.2436 µs 1.2478 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild ldexp/musl time: [1.5638 µs 1.5665 µs 1.5700 µs] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe ldexpf/crate time: [1.2819 µs 1.2836 µs 1.2852 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe ldexpf/musl time: [1.6569 µs 1.6727 µs 1.6952 µs] Found 11 outliers among 100 measurements (11.00%) 5 (5.00%) high mild 6 (6.00%) high severe lgamma/crate time: [6.2914 µs 6.3157 µs 6.3532 µs] Found 5 outliers among 100 measurements (5.00%) 1 (1.00%) low mild 4 (4.00%) high severe lgamma/musl time: [4.1301 µs 4.1437 µs 4.1663 µs] Found 5 outliers among 100 measurements (5.00%) 3 (3.00%) high mild 2 (2.00%) high severe lgamma_r/crate time: [5.4631 µs 5.4910 µs 5.5316 µs] Found 21 outliers among 100 measurements (21.00%) 1 (1.00%) low severe 1 (1.00%) low mild 5 (5.00%) high mild 14 (14.00%) high severe lgamma_r/musl time: [4.2352 µs 4.2542 µs 4.2938 µs] Found 8 outliers among 100 measurements (8.00%) 3 (3.00%) high mild 5 (5.00%) high severe lgammaf/crate time: [4.5018 µs 4.5116 µs 4.5234 µs] Found 3 outliers among 100 measurements (3.00%) 2 (2.00%) high mild 1 (1.00%) high severe lgammaf/musl time: [3.9311 µs 3.9436 µs 3.9592 µs] Found 7 outliers among 100 measurements (7.00%) 1 (1.00%) low mild 2 (2.00%) high mild 4 (4.00%) high severe lgammaf_r/crate time: [4.4094 µs 4.4218 µs 4.4390 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild lgammaf_r/musl time: [3.7310 µs 3.7458 µs 3.7684 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe log/crate time: [2.8446 µs 2.8523 µs 2.8616 µs] Found 6 outliers among 100 measurements (6.00%) 4 (4.00%) high mild 2 (2.00%) high severe log/musl time: [1.9970 µs 2.0008 µs 2.0048 µs] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe log10/crate time: [3.6193 µs 3.6458 µs 3.6875 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe log10/musl time: [3.6553 µs 3.6707 µs 3.6932 µs] Found 3 outliers among 100 measurements (3.00%) 1 (1.00%) high mild 2 (2.00%) high severe log10f/crate time: [2.7740 µs 2.7900 µs 2.8126 µs] Found 3 outliers among 100 measurements (3.00%) 1 (1.00%) high mild 2 (2.00%) high severe log10f/musl time: [2.6469 µs 2.6567 µs 2.6726 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe log1p/crate time: [2.7373 µs 2.7440 µs 2.7507 µs] log1p/musl time: [3.6641 µs 3.6833 µs 3.7106 µs] Found 17 outliers among 100 measurements (17.00%) 4 (4.00%) low severe 8 (8.00%) low mild 2 (2.00%) high mild 3 (3.00%) high severe log1pf/crate time: [2.7763 µs 2.7852 µs 2.8001 µs] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe log1pf/musl time: [2.0328 µs 2.0398 µs 2.0498 µs] Found 4 outliers among 100 measurements (4.00%) 1 (1.00%) high mild 3 (3.00%) high severe log2/crate time: [4.4259 µs 4.4458 µs 4.4767 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe log2/musl time: [2.4240 µs 2.4390 µs 2.4582 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high severe log2f/crate time: [2.5556 µs 2.5596 µs 2.5640 µs] Found 15 outliers among 100 measurements (15.00%) 5 (5.00%) high mild 10 (10.00%) high severe log2f/musl time: [1.5984 µs 1.6004 µs 1.6027 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high mild logf/crate time: [2.1180 µs 2.1327 µs 2.1509 µs] Found 10 outliers among 100 measurements (10.00%) 9 (9.00%) high mild 1 (1.00%) high severe logf/musl time: [1.5969 µs 1.5993 µs 1.6017 µs] Found 4 outliers among 100 measurements (4.00%) 4 (4.00%) high severe modf/crate time: [520.37 ns 521.22 ns 522.17 ns] modf/musl time: [916.49 ns 923.35 ns 934.14 ns] Found 5 outliers among 100 measurements (5.00%) 1 (1.00%) low mild 2 (2.00%) high mild 2 (2.00%) high severe modff/crate time: [516.56 ns 517.39 ns 518.15 ns] modff/musl time: [906.66 ns 908.97 ns 912.30 ns] Found 13 outliers among 100 measurements (13.00%) 11 (11.00%) high mild 2 (2.00%) high severe nextafter/crate time: [843.54 ns 845.01 ns 846.35 ns] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high mild nextafter/musl time: [1.2995 µs 1.3157 µs 1.3346 µs] Found 19 outliers among 100 measurements (19.00%) 2 (2.00%) high mild 17 (17.00%) high severe nextafterf/crate time: [844.90 ns 847.85 ns 850.60 ns] Found 6 outliers among 100 measurements (6.00%) 3 (3.00%) low mild 3 (3.00%) high mild nextafterf/musl time: [1.3372 µs 1.3393 µs 1.3417 µs] Found 20 outliers among 100 measurements (20.00%) 1 (1.00%) low severe 14 (14.00%) low mild 5 (5.00%) high mild pow/crate time: [16.101 µs 16.203 µs 16.343 µs] Found 18 outliers among 100 measurements (18.00%) 4 (4.00%) low mild 7 (7.00%) high mild 7 (7.00%) high severe pow/musl time: [5.8881 µs 5.8954 µs 5.9034 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe powf/crate time: [20.033 µs 20.047 µs 20.064 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high mild powf/musl time: [2.9276 µs 2.9372 µs 2.9547 µs] Found 11 outliers among 100 measurements (11.00%) 9 (9.00%) high mild 2 (2.00%) high severe remainder/crate time: [1.8469 µs 1.8626 µs 1.8816 µs] remainder/musl time: [2.8224 µs 2.8280 µs 2.8351 µs] Found 5 outliers among 100 measurements (5.00%) 3 (3.00%) high mild 2 (2.00%) high severe remainderf/crate time: [1.7836 µs 1.7877 µs 1.7914 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe remainderf/musl time: [3.2819 µs 3.2866 µs 3.2907 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe remquo/crate time: [2.1180 µs 2.1276 µs 2.1415 µs] Found 15 outliers among 100 measurements (15.00%) 11 (11.00%) low mild 4 (4.00%) high severe remquo/musl time: [2.5211 µs 2.5323 µs 2.5445 µs] remquof/crate time: [1.9163 µs 1.9225 µs 1.9291 µs] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe remquof/musl time: [2.8397 µs 2.8540 µs 2.8735 µs] Found 7 outliers among 100 measurements (7.00%) 2 (2.00%) high mild 5 (5.00%) high severe rint/crate time: [413.34 ns 414.83 ns 416.95 ns] Found 14 outliers among 100 measurements (14.00%) 3 (3.00%) low mild 11 (11.00%) high severe rint/musl time: [909.86 ns 911.42 ns 912.92 ns] rintf/crate time: [409.73 ns 410.42 ns 411.10 ns] rintf/musl time: [914.16 ns 915.25 ns 916.69 ns] Found 14 outliers among 100 measurements (14.00%) 1 (1.00%) low severe 1 (1.00%) low mild 5 (5.00%) high mild 7 (7.00%) high severe round/crate time: [863.42 ns 866.77 ns 871.49 ns] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe round/musl time: [1.0436 µs 1.0465 µs 1.0502 µs] Found 4 outliers among 100 measurements (4.00%) 3 (3.00%) high mild 1 (1.00%) high severe roundf/crate time: [832.80 ns 837.91 ns 845.08 ns] Found 4 outliers among 100 measurements (4.00%) 4 (4.00%) high severe roundf/musl time: [1.1009 µs 1.1085 µs 1.1180 µs] Found 19 outliers among 100 measurements (19.00%) 2 (2.00%) high mild 17 (17.00%) high severe scalbn/crate time: [1.2509 µs 1.2541 µs 1.2569 µs] Found 28 outliers among 100 measurements (28.00%) 19 (19.00%) low severe 2 (2.00%) low mild 3 (3.00%) high mild 4 (4.00%) high severe scalbn/musl time: [1.5487 µs 1.5501 µs 1.5519 µs] Found 5 outliers among 100 measurements (5.00%) 2 (2.00%) high mild 3 (3.00%) high severe scalbnf/crate time: [1.2920 µs 1.3107 µs 1.3461 µs] Found 7 outliers among 100 measurements (7.00%) 4 (4.00%) high mild 3 (3.00%) high severe scalbnf/musl time: [1.5575 µs 1.5657 µs 1.5771 µs] Found 4 outliers among 100 measurements (4.00%) 2 (2.00%) high mild 2 (2.00%) high severe sin/crate time: [1.7109 µs 1.7154 µs 1.7213 µs] Found 2 outliers among 100 measurements (2.00%) 1 (1.00%) high mild 1 (1.00%) high severe sin/musl time: [1.6492 µs 1.6595 µs 1.6736 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe sincos/crate time: [2.6231 µs 2.6358 µs 2.6534 µs] Found 10 outliers among 100 measurements (10.00%) 4 (4.00%) high mild 6 (6.00%) high severe sincos/musl time: [5.1396 µs 5.1467 µs 5.1555 µs] Found 7 outliers among 100 measurements (7.00%) 6 (6.00%) high mild 1 (1.00%) high severe sincosf/crate time: [1.5599 µs 1.5618 µs 1.5648 µs] Found 3 outliers among 100 measurements (3.00%) 1 (1.00%) high mild 2 (2.00%) high severe sincosf/musl time: [2.8286 µs 2.8325 µs 2.8365 µs] Found 14 outliers among 100 measurements (14.00%) 12 (12.00%) high mild 2 (2.00%) high severe sinf/crate time: [1.1077 µs 1.1089 µs 1.1101 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe sinf/musl time: [1.2200 µs 1.2261 µs 1.2343 µs] Found 12 outliers among 100 measurements (12.00%) 5 (5.00%) high mild 7 (7.00%) high severe sinh/crate time: [4.2182 µs 4.2327 µs 4.2534 µs] Found 5 outliers among 100 measurements (5.00%) 1 (1.00%) high mild 4 (4.00%) high severe sinh/musl time: [4.9623 µs 4.9953 µs 5.0548 µs] Found 12 outliers among 100 measurements (12.00%) 6 (6.00%) low mild 2 (2.00%) high mild 4 (4.00%) high severe sinhf/crate time: [2.8610 µs 2.8732 µs 2.8927 µs] Found 9 outliers among 100 measurements (9.00%) 1 (1.00%) low severe 3 (3.00%) high mild 5 (5.00%) high severe sinhf/musl time: [3.8295 µs 3.8312 µs 3.8331 µs] Found 3 outliers among 100 measurements (3.00%) 2 (2.00%) high mild 1 (1.00%) high severe sqrt/crate time: [1.0005 µs 1.0039 µs 1.0089 µs] Found 1 outliers among 100 measurements (1.00%) 1 (1.00%) high severe sqrt/musl time: [996.49 ns 999.93 ns 1.0053 µs] Found 3 outliers among 100 measurements (3.00%) 1 (1.00%) high mild 2 (2.00%) high severe sqrtf/crate time: [558.82 ns 559.29 ns 559.82 ns] Found 5 outliers among 100 measurements (5.00%) 5 (5.00%) high mild sqrtf/musl time: [567.56 ns 570.53 ns 575.03 ns] Found 10 outliers among 100 measurements (10.00%) 4 (4.00%) high mild 6 (6.00%) high severe tan/crate time: [3.7414 µs 3.7501 µs 3.7592 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high mild tan/musl time: [3.5511 µs 3.5675 µs 3.5913 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe tanf/crate time: [3.7394 µs 3.7472 µs 3.7551 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high mild tanf/musl time: [1.4986 µs 1.4996 µs 1.5008 µs] Found 9 outliers among 100 measurements (9.00%) 1 (1.00%) low mild 6 (6.00%) high mild 2 (2.00%) high severe tanh/crate time: [4.9657 µs 4.9761 µs 4.9871 µs] Found 3 outliers among 100 measurements (3.00%) 3 (3.00%) high mild tanh/musl time: [6.3968 µs 6.4266 µs 6.4671 µs] Found 6 outliers among 100 measurements (6.00%) 6 (6.00%) high severe tanhf/crate time: [3.6020 µs 3.6072 µs 3.6136 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe tanhf/musl time: [4.5482 µs 4.5756 µs 4.6119 µs] Found 6 outliers among 100 measurements (6.00%) 1 (1.00%) high mild 5 (5.00%) high severe tgamma/crate time: [29.273 µs 29.419 µs 29.632 µs] Found 2 outliers among 100 measurements (2.00%) 2 (2.00%) high severe tgamma/musl time: [14.404 µs 14.420 µs 14.438 µs] Found 4 outliers among 100 measurements (4.00%) 1 (1.00%) high mild 3 (3.00%) high severe tgammaf/crate time: [29.919 µs 29.982 µs 30.044 µs] tgammaf/musl time: [15.546 µs 15.607 µs 15.710 µs] Found 7 outliers among 100 measurements (7.00%) 3 (3.00%) high mild 4 (4.00%) high severe trunc/crate time: [601.53 ns 604.76 ns 609.13 ns] Found 4 outliers among 100 measurements (4.00%) 1 (1.00%) high mild 3 (3.00%) high severe trunc/musl time: [695.68 ns 696.49 ns 697.34 ns] Found 17 outliers among 100 measurements (17.00%) 10 (10.00%) low mild 5 (5.00%) high mild 2 (2.00%) high severe truncf/crate time: [600.21 ns 600.90 ns 601.64 ns] Found 11 outliers among 100 measurements (11.00%) 6 (6.00%) low mild 5 (5.00%) high mild truncf/musl time: [693.61 ns 695.72 ns 698.88 ns] Found 16 outliers among 100 measurements (16.00%) 5 (5.00%) low severe 3 (3.00%) low mild 3 (3.00%) high mild 5 (5.00%) high severe ```

libm-benches-e542cd93.tar.gz