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+1,10 @@ +use std::env; +use std::time::Duration; + +#[tokio::main(flavor = "current_thread")] +async fn main() { + let args: Vec = env::args().collect(); + let num_tasks = args[1].parse::().unwrap(); + futures::future::join_all((0..num_tasks).map(|_| tokio::time::sleep(Duration::from_secs(10)))) + .await; +} diff --git a/rust_tokio/Cargo.lock b/rust_tokio/Cargo.lock index 5326cbb..c9c26ec 100644 --- a/rust_tokio/Cargo.lock +++ b/rust_tokio/Cargo.lock @@ -1,6 +1,6 @@ # This file is automatically @generated by Cargo. # It is not intended for manual editing. -version = 3 +version = 4 [[package]] name = "addr2line" @@ -46,9 +46,9 @@ checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de" [[package]] name = "bytes" -version = "1.8.0" +version = "1.9.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "9ac0150caa2ae65ca5bd83f25c7de183dea78d4d366469f148435e2acfbad0da" +checksum = 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"1.0.92" @@ -275,7 +173,6 @@ dependencies = [ name = "rust_tokio" version = "0.1.0" dependencies = [ - "futures", "tokio", ] @@ -300,15 +197,6 @@ dependencies = [ "libc", ] -[[package]] -name = "slab" -version = "0.4.9" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67" -dependencies = [ - "autocfg", -] - [[package]] name = "smallvec" version = "1.13.2" @@ -317,9 +205,9 @@ checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67" [[package]] name = "socket2" -version = "0.5.7" +version = "0.5.8" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "ce305eb0b4296696835b71df73eb912e0f1ffd2556a501fcede6e0c50349191c" +checksum = "c970269d99b64e60ec3bd6ad27270092a5394c4e309314b18ae3fe575695fbe8" dependencies = [ "libc", "windows-sys", diff --git a/rust_tokio/Cargo.toml b/rust_tokio/Cargo.toml index 38ae8a6..ccf10cb 100644 --- a/rust_tokio/Cargo.toml +++ b/rust_tokio/Cargo.toml @@ -4,6 +4,4 @@ version = "0.1.0" edition = "2021" [dependencies] -futures = "0.3.31" tokio = { version = "1.41.1", features = ["full"] } - diff --git a/rust_tokio/src/main.rs b/rust_tokio/src/main.rs index eae5085..089540c 100644 --- a/rust_tokio/src/main.rs +++ b/rust_tokio/src/main.rs @@ -1,5 +1,5 @@ use std::env; -use tokio::time::{sleep, Duration}; +use tokio::{spawn, time::{sleep, Duration}}; #[tokio::main] async fn main() { @@ -7,7 +7,9 @@ async fn main() { let num_tasks = args[1].parse::().unwrap(); let mut tasks = Vec::new(); for _ in 0..num_tasks { - tasks.push(sleep(Duration::from_secs(10))); + tasks.push(spawn(sleep(Duration::from_secs(10)))); + } + for task in tasks { + task.await.unwrap(); } - futures::future::join_all(tasks).await; } \ No newline at end of file