benchmark_mbp16_20220818T1044.md

b1b9faf9ecd2d7ee692f0583d39393118603dfc9

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- Running with 9 writer threads and 9 reader threads
- 5 iterations inside lock, 5 iterations outside lock
- 2 seconds per test
libmutex::unfair_lock::UnfairLock - [write]     21.090 kHz          [read]   3121.690 kHz
std::sync::RwLock                 - [write]    198.075 kHz          [read]    198.084 kHz
parking_lot::RwLock               - [write]   9745.103 kHz          [read]   1567.849 kHz
- Running with 9 writer threads and 18 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.021 kHz          [read]   4010.249 kHz
std::sync::RwLock                 - [write]    141.415 kHz          [read]    282.857 kHz
parking_lot::RwLock               - [write]   8071.737 kHz          [read]   2812.084 kHz
- Running with 9 writer threads and 27 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.017 kHz          [read]   3750.919 kHz
std::sync::RwLock                 - [write]    113.512 kHz          [read]    340.549 kHz
parking_lot::RwLock               - [write]   6170.613 kHz          [read]   3666.395 kHz
- Running with 9 writer threads and 36 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.004 kHz          [read]   3702.537 kHz
std::sync::RwLock                 - [write]     91.594 kHz          [read]    366.397 kHz
parking_lot::RwLock               - [write]   4607.219 kHz          [read]   4617.077 kHz
- Running with 18 writer threads and 9 reader threads
libmutex::unfair_lock::UnfairLock - [write]     25.868 kHz          [read]   2152.401 kHz
std::sync::RwLock                 - [write]    225.459 kHz          [read]    112.740 kHz
parking_lot::RwLock               - [write]   9382.120 kHz          [read]    808.074 kHz
- Running with 18 writer threads and 18 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.024 kHz          [read]   3452.338 kHz
std::sync::RwLock                 - [write]    177.629 kHz          [read]    177.721 kHz
parking_lot::RwLock               - [write]   7924.103 kHz          [read]   1957.378 kHz
- Running with 18 writer threads and 27 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.011 kHz          [read]   3436.126 kHz
std::sync::RwLock                 - [write]    150.368 kHz          [read]    225.611 kHz
parking_lot::RwLock               - [write]   5839.038 kHz          [read]   2884.845 kHz
- Running with 18 writer threads and 36 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.013 kHz          [read]   3483.401 kHz
std::sync::RwLock                 - [write]    130.679 kHz          [read]    261.522 kHz
parking_lot::RwLock               - [write]   4239.897 kHz          [read]   3669.486 kHz
- Running with 27 writer threads and 9 reader threads
libmutex::unfair_lock::UnfairLock - [write]     28.225 kHz          [read]   1966.960 kHz
std::sync::RwLock                 - [write]    241.343 kHz          [read]     80.488 kHz
parking_lot::RwLock               - [write]   9683.564 kHz          [read]    689.087 kHz
- Running with 27 writer threads and 18 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.046 kHz          [read]   3255.110 kHz
std::sync::RwLock                 - [write]    199.903 kHz          [read]    133.316 kHz
parking_lot::RwLock               - [write]   7206.384 kHz          [read]   1810.067 kHz
- Running with 27 writer threads and 27 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.017 kHz          [read]   3342.856 kHz
std::sync::RwLock                 - [write]    177.894 kHz          [read]    177.912 kHz
parking_lot::RwLock               - [write]   5317.409 kHz          [read]   2637.069 kHz
- Running with 27 writer threads and 36 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.014 kHz          [read]   3473.816 kHz
std::sync::RwLock                 - [write]    154.776 kHz          [read]    206.400 kHz
parking_lot::RwLock               - [write]   4128.195 kHz          [read]   3088.543 kHz
- Running with 36 writer threads and 9 reader threads
libmutex::unfair_lock::UnfairLock - [write]     39.637 kHz          [read]   1635.641 kHz
std::sync::RwLock                 - [write]    225.749 kHz          [read]     56.480 kHz
parking_lot::RwLock               - [write]   8279.796 kHz          [read]    536.452 kHz
- Running with 36 writer threads and 18 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.063 kHz          [read]   3583.901 kHz
std::sync::RwLock                 - [write]    184.166 kHz          [read]     92.133 kHz
parking_lot::RwLock               - [write]   5838.939 kHz          [read]   1700.994 kHz
- Running with 36 writer threads and 27 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.034 kHz          [read]   3429.673 kHz
std::sync::RwLock                 - [write]    196.597 kHz          [read]    147.497 kHz
parking_lot::RwLock               - [write]   4852.274 kHz          [read]   2324.320 kHz
- Running with 36 writer threads and 36 reader threads
libmutex::unfair_lock::UnfairLock - [write]      0.040 kHz          [read]   3596.897 kHz
std::sync::RwLock                 - [write]    175.865 kHz          [read]    175.895 kHz
parking_lot::RwLock               - [write]   4084.048 kHz          [read]   2726.949 kHz

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cargo run --bin libmutex --release

480000 ops took 1.367 seconds; 351061.432 ops/s
upgrade timeouts: 79797