Benchmarks for IPC among evering, shmipc, epoll, and io_uring
Benchmark Plots
Benchmark Commands
$ cargo bench --bench ipc-benchmark # i.e. --sample-size=50 --measurement-time=30 --save-baseline base
$ cargo bench --bench ipc-benchmark -- --sample-size=1000 --measurement-time=15 --save-baseline samples-size-1000
$ uv run scripts/make_diagrams.py --criterion-dir docs/criterion-x86_64 --bench ipc_benchmark --outdir docs/plots --estimate mean --show-only
epoll evering io_uring shmipc
4B 6975 382 8023 2490
64B 7069 389 8066 2494
512B 7780 684 7955 2629
1K 8182 999 8335 3964
4K 12325 2770 10201 4459
16K 24030 10132 20042 11753
32K 39101 17948 29241 23414
64K 57139 30028 48472 39638
256K 79765 511 45429 10627
512K 157073 997 110664 21644
1M 154386 2002 106702 43877
4M 530504 7628 429524 177246
$ critcmp base samples-size-1000 --target-dir . # -f "evering|shmipc"
group base samples-size-1000
----- ---- -----------------
ipc_benchmark/ipc_benchmark_00_4B_epoll 1.00 4.5±0.12µs ? ?/sec 1.55 7.0±13.89µs ? ?/sec
ipc_benchmark/ipc_benchmark_00_4B_evering 1.00 368.2±12.90ns ? ?/sec 1.04 382.1±55.40ns ? ?/sec
ipc_benchmark/ipc_benchmark_00_4B_io_uring 1.00 3.9±0.22µs ? ?/sec 2.07 8.0±8.56µs ? ?/sec
ipc_benchmark/ipc_benchmark_00_4B_shmipc 1.00 720.0±87.04ns ? ?/sec 3.46 2.5±8.38µs ? ?/sec
ipc_benchmark/ipc_benchmark_01_64B_epoll 1.00 4.5±0.14µs ? ?/sec 1.55 7.1±14.27µs ? ?/sec
ipc_benchmark/ipc_benchmark_01_64B_evering 1.00 366.4±13.68ns ? ?/sec 1.06 389.8±28.84ns ? ?/sec
ipc_benchmark/ipc_benchmark_01_64B_io_uring 1.00 3.9±0.28µs ? ?/sec 2.07 8.1±8.15µs ? ?/sec
ipc_benchmark/ipc_benchmark_01_64B_shmipc 1.00 735.3±81.59ns ? ?/sec 3.39 2.5±8.39µs ? ?/sec
ipc_benchmark/ipc_benchmark_02_512B_epoll 1.00 5.0±0.08µs ? ?/sec 1.56 7.8±16.80µs ? ?/sec
ipc_benchmark/ipc_benchmark_02_512B_evering 1.00 640.3±13.08ns ? ?/sec 1.07 684.2±56.90ns ? ?/sec
ipc_benchmark/ipc_benchmark_02_512B_io_uring 1.00 4.1±0.15µs ? ?/sec 1.95 8.0±9.12µs ? ?/sec
ipc_benchmark/ipc_benchmark_02_512B_shmipc 1.00 977.5±52.17ns ? ?/sec 2.69 2.6±8.40µs ? ?/sec
ipc_benchmark/ipc_benchmark_03_1K_epoll 1.00 5.4±0.12µs ? ?/sec 1.52 8.2±16.71µs ? ?/sec
ipc_benchmark/ipc_benchmark_03_1K_evering 1.00 926.4±15.78ns ? ?/sec 1.08 999.8±97.38ns ? ?/sec
ipc_benchmark/ipc_benchmark_03_1K_io_uring 1.00 4.4±0.21µs ? ?/sec 1.88 8.3±11.81µs ? ?/sec
ipc_benchmark/ipc_benchmark_03_1K_shmipc 1.00 1252.7±112.55ns ? ?/sec 3.16 4.0±14.45µs ? ?/sec
ipc_benchmark/ipc_benchmark_04_4K_epoll 1.00 8.2±0.20µs ? ?/sec 1.51 12.3±24.99µs ? ?/sec
ipc_benchmark/ipc_benchmark_04_4K_evering 1.00 2.5±0.05µs ? ?/sec 1.11 2.8±0.45µs ? ?/sec
ipc_benchmark/ipc_benchmark_04_4K_io_uring 1.00 6.7±0.18µs ? ?/sec 1.51 10.2±13.26µs ? ?/sec
ipc_benchmark/ipc_benchmark_04_4K_shmipc 1.00 3.0±0.09µs ? ?/sec 1.48 4.5±8.35µs ? ?/sec
ipc_benchmark/ipc_benchmark_05_16K_epoll 1.00 18.0±0.41µs ? ?/sec 1.33 24.0±45.72µs ? ?/sec
ipc_benchmark/ipc_benchmark_05_16K_evering 1.00 9.9±0.09µs ? ?/sec 1.02 10.1±2.29µs ? ?/sec
ipc_benchmark/ipc_benchmark_05_16K_io_uring 1.00 15.2±0.25µs ? ?/sec 1.32 20.0±29.39µs ? ?/sec
ipc_benchmark/ipc_benchmark_05_16K_shmipc 1.00 9.5±0.19µs ? ?/sec 1.24 11.8±13.37µs ? ?/sec
ipc_benchmark/ipc_benchmark_06_32K_epoll 1.00 30.2±0.66µs ? ?/sec 1.30 39.1±102.43µs ? ?/sec
ipc_benchmark/ipc_benchmark_06_32K_evering 1.10 19.8±0.44µs ? ?/sec 1.00 17.9±5.91µs ? ?/sec
ipc_benchmark/ipc_benchmark_06_32K_io_uring 1.00 26.3±0.42µs ? ?/sec 1.11 29.2±33.73µs ? ?/sec
ipc_benchmark/ipc_benchmark_06_32K_shmipc 1.00 21.8±0.43µs ? ?/sec 1.07 23.4±19.73µs ? ?/sec
ipc_benchmark/ipc_benchmark_07_64K_epoll 1.00 55.6±3.33µs ? ?/sec 1.03 57.1±92.16µs ? ?/sec
ipc_benchmark/ipc_benchmark_07_64K_evering 1.29 38.7±0.59µs ? ?/sec 1.00 30.0±15.10µs ? ?/sec
ipc_benchmark/ipc_benchmark_07_64K_io_uring 1.06 51.4±1.72µs ? ?/sec 1.00 48.5±66.70µs ? ?/sec
ipc_benchmark/ipc_benchmark_07_64K_shmipc 1.00 37.0±0.68µs ? ?/sec 1.07 39.6±43.22µs ? ?/sec
ipc_benchmark/ipc_benchmark_08_256K_epoll 2.62 209.3±44.76µs ? ?/sec 1.00 79.8±6.56µs ? ?/sec
ipc_benchmark/ipc_benchmark_08_256K_evering 288.79 147.7±22.12µs ? ?/sec 1.00 511.4±117.18ns ? ?/sec
ipc_benchmark/ipc_benchmark_08_256K_io_uring 4.59 208.3±30.73µs ? ?/sec 1.00 45.4±21.78µs ? ?/sec
ipc_benchmark/ipc_benchmark_08_256K_shmipc 13.80 146.7±21.38µs ? ?/sec 1.00 10.6±2.11µs ? ?/sec
ipc_benchmark/ipc_benchmark_09_512K_epoll 2.49 391.1±114.82µs ? ?/sec 1.00 157.1±49.05µs ? ?/sec
ipc_benchmark/ipc_benchmark_09_512K_evering 285.01 284.4±62.39µs ? ?/sec 1.00 997.7±88.10ns ? ?/sec
ipc_benchmark/ipc_benchmark_09_512K_io_uring 3.38 373.9±113.15µs ? ?/sec 1.00 110.7±59.20µs ? ?/sec
ipc_benchmark/ipc_benchmark_09_512K_shmipc 13.61 294.6±64.15µs ? ?/sec 1.00 21.6±2.13µs ? ?/sec
ipc_benchmark/ipc_benchmark_10_1M_epoll 4.64 716.2±313.90µs ? ?/sec 1.00 154.4±11.93µs ? ?/sec
ipc_benchmark/ipc_benchmark_10_1M_evering 258.61 517.9±181.77µs ? ?/sec 1.00 2.0±0.51µs ? ?/sec
ipc_benchmark/ipc_benchmark_10_1M_io_uring 6.60 704.2±289.47µs ? ?/sec 1.00 106.7±28.11µs ? ?/sec
ipc_benchmark/ipc_benchmark_10_1M_shmipc 13.08 573.8±198.65µs ? ?/sec 1.00 43.9±3.33µs ? ?/sec
ipc_benchmark/ipc_benchmark_11_4M_epoll 3.21 1700.8±1671.54µs ? ?/sec 1.00 530.5±45.16µs ? ?/sec
ipc_benchmark/ipc_benchmark_11_4M_evering 178.88 1364.6±1073.46µs ? ?/sec 1.00 7.6±6.06µs ? ?/sec
ipc_benchmark/ipc_benchmark_11_4M_io_uring 3.13 1343.8±1559.20µs ? ?/sec 1.00 429.5±286.36µs ? ?/sec
ipc_benchmark/ipc_benchmark_11_4M_shmipc 8.51 1509.0±1381.64µs ? ?/sec 1.00 177.2±23.59µs ? ?/sec
