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Visit the last successful build: pi-async-rt-0.2.19

基于Future(MVP)，用于为外部提供基础的通用异步运行时和工具

主要特征

任务池: 可定制的任务池
任务ID: 外部使用任务ID可以很方便的唤醒和挂起
抽象接口: 可以自由实现自己的运行时
运行时推动：单线程运行时可以用自己的方式推动运行

Examples

本地异步运行时:

 use pi_async::rt::{AsyncRuntime, AsyncRuntimeExt, serial_local_thread::{LocalTaskRunner, LocalTaskRuntime}};
 let rt = LocalTaskRunner::<()>::new().into_local();
 let _ = rt.block_on(async move {});

多线程异步运行时使用:

 use pi_async::prelude::{MultiTaskRuntime, MultiTaskRuntimeBuilder, StealableTaskPool};
 use pi_async::rt::AsyncRuntimeExt;

 let pool = StealableTaskPool::with(4,100000,[1, 254],3000);
 let builer = MultiTaskRuntimeBuilder::new(pool)
     .set_timer_interval(1)
     .init_worker_size(4)
     .set_worker_limit(4, 4);
 let rt = builer.build();
 let _ = rt.spawn(async move {});

基准测试

云服务平台

16核(vCPU) 2.5 GHz主频、3.2 GHz睿频的Intel ® Xeon ® Platinum 8269CY（Cascade Lake）
内存:64G
CentOS 7.3 64位

项目	pi_async	async_std	tokio
bench_async_mutex	3,266 ns/iter (+/- 136)	149,332 ns/iter (+/- 7,212)	6,374,238 ns/iter (+/- 861,432)
contention	338,786 ns/iter (+/- 68,222)	901,779 ns/iter (+/- 28,380)	2,157,495 ns/iter (+/- 38,100)
create	257 ns/iter (+/- 2)	61 ns/iter (+/- 0)	63 ns/iter (+/- 0)
no_contention	215,515 ns/iter (+/- 1,121)	225,034 ns/iter (+/- 740)	550,285 ns/iter (+/- 2,313)
await_empty_many	605,232 ns/iter (+/- 125,354)	394,823 ns/iter (+/- 19,107)	393,625 ns/iter (+/- 4,459)
chained_spawn	504,570 ns/iter (+/- 24,166)	1,090,176 ns/iter (+/- 27,817)	251,943 ns/iter (+/- 1,412)
ping_pong	1,176,361 ns/iter (+/- 197,786)	3,859,845 ns/iter (+/- 73,410)	1,193,711 ns/iter (+/- 20,376)
spawn_empty_many	4,187,949 ns/iter (+/- 587,053)	18,887,015 ns/iter (+/- 347,589)	9,941,412 ns/iter (+/- 659,722)
spawn_many	3,436,761 ns/iter (+/- 279,137)	19,001,495 ns/iter (+/- 380,355)	7,615,952 ns/iter (+/- 210,639)
spawn_one_to_one	6,205,756 ns/iter (+/- 826,745)	36,189,628 ns/iter (+/- 357,690)	16,620,075 ns/iter (+/- 589,085)
yield_many	23,757,528 ns/iter (+/- 4,110,213)	52,304,694 ns/iter (+/- 519,928)	17,746,497 ns/iter (+/- 550,878)
block_on	83 ns/iter (+/- 0)	2,593 ns/iter (+/- 48)	178 ns/iter (+/- 1)
local_run	666,627 ns/iter (+/- 5,476)
local_send_many	5,885,537 ns/iter (+/- 98,251)
local_spawn_many	1,260,102 ns/iter (+/- 5,423)	20,201,034 ns/iter (+/- 692,642)	1,553,246 ns/iter (+/- 49,815)

贡献指南

License

This project is licensed under the MIT license.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in pi_async by you, shall be licensed as MIT, without any additional terms or conditions.