id stringlengths 22 133 | text stringlengths 40 40.2k | arch stringclasses 1
value | syntax stringclasses 1
value | kind stringclasses 4
values | repo stringclasses 27
values | path stringlengths 5 116 | license stringclasses 6
values | commit stringlengths 40 40 | source_host stringclasses 1
value | category stringclasses 16
values | source_url stringlengths 85 196 | line_start int64 1 4.28k | line_end int64 4 4.31k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
tokio-rs/tokio:tokio/src/runtime/builder.rs:37 | Ok(LocalRuntime::from_parts(
LocalRuntimeScheduler::CurrentThread(scheduler),
handle,
blocking_pool,
))
}
fn build_current_thread_runtime_components(
&mut self,
local_tid: Option<ThreadId>,
) -> io::Result<(CurrentThread, Handle, BlockingPool)> {
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750/tokio/src/runtime/builder.rs | 1,441 | 1,500 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:38 | after_poll: self.after_poll.clone(),
after_termination: self.after_termination.clone(),
global_queue_interval: self.global_queue_interval,
event_interval: self.event_interval,
#[cfg(tokio_unstable)]
unhandled_panic: self.unhandled_panic.clo... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750/tokio/src/runtime/builder.rs | 1,481 | 1,540 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:39 | ///
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_io()
/// .build()
/// .unwrap();
/// ```
pub fn enable_io(&mut self) -> &mut Self {
self.enable_io = true;
self
}
/// Enables the I/O driver and configur... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750/tokio/src/runtime/builder.rs | 1,521 | 1,580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:40 | /// ```
/// use tokio::runtime;
///
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_time()
/// .build()
/// .unwrap();
/// ```
pub fn enable_time(&mut self) -> &mut Self {
self.enable_time = true;
self
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/1ae9434e8e4a419ce25644e6c8d2b2e2e8c34750/tokio/src/runtime/builder.rs | 1,561 | 1,620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:23 | ///
/// let rt = Builder::new_multi_thread().build().unwrap();
///
/// rt.block_on(async {
/// println!("Hello from the Tokio runtime");
/// });
/// ```
pub fn build(&mut self) -> io::Result<Runtime> {
match &self.kind {
Kind::CurrentThread => self.build_current_thre... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 881 | 940 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:24 | match &self.kind {
Kind::CurrentThread => self.build_current_thread_local_runtime(),
_ => panic!("Only current_thread is supported when building a local runtime"),
}
}
fn get_cfg(&self, workers: usize) -> driver::Cfg {
driver::Cfg {
enable_pause_time: match s... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 921 | 980 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:31 | /// use tokio::runtime;
///
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_metrics_poll_time_histogram()
/// .build()
/// .unwrap();
/// # // Test default values here
/// # fn us(n: u64) -> std::time::Duration { std::time::Duration::from... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,201 | 1,260 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:35 | /// Note that, when using log scale, the resolution is rounded up to the
/// nearest power of 2 in nanoseconds.
///
/// **Default:** 100 microseconds.
///
/// # Examples
///
/// ```
/// use tokio::runtime;
/// use std::time::Duration;
///
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,361 | 1,420 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:36 | /// # Examples
///
/// ```
/// use tokio::runtime;
///
/// # #[allow(deprecated)]
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_metrics_poll_time_histogram()
/// .metrics_poll_count_histogram_buckets(15)
/// .build()
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,401 | 1,460 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:37 | Ok(LocalRuntime::from_parts(
LocalRuntimeScheduler::CurrentThread(scheduler),
handle,
blocking_pool,
))
}
fn build_current_thread_runtime_components(
&mut self,
local_tid: Option<ThreadId>,
) -> io::Result<(CurrentThread, Handle, BlockingPool)> {
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,441 | 1,500 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:38 | #[cfg(tokio_unstable)]
after_poll: self.after_poll.clone(),
after_termination: self.after_termination.clone(),
global_queue_interval: self.global_queue_interval,
event_interval: self.event_interval,
#[cfg(tokio_unstable)]
un... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,481 | 1,540 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:39 | /// use tokio::runtime;
///
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_io()
/// .build()
/// .unwrap();
/// ```
pub fn enable_io(&mut self) -> &mut Self {
self.enable_io = true;
self
}
/// Ena... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,521 | 1,580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:40 | ///
/// ```
/// use tokio::runtime;
///
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_time()
/// .build()
/// .unwrap();
/// ```
pub fn enable_time(&mut self) -> &mut Self {
self.enable_time = true;
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,561 | 1,620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:41 | cfg_rt_multi_thread! {
impl Builder {
fn build_threaded_runtime(&mut self) -> io::Result<Runtime> {
use crate::loom::sys::num_cpus;
use crate::runtime::{Config, runtime::Scheduler};
use crate::runtime::scheduler::{self, MultiThread};
let worker_threads = self... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,601 | 1,660 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:42 | disable_lifo_slot: self.disable_lifo_slot,
seed_generator: seed_generator_1,
metrics_poll_count_histogram: self.metrics_poll_count_histogram_builder(),
},
);
let handle = Handle { inner: scheduler::Handle::MultiThread(handle) };
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 159a3b2c8587cd12ad54eb16489dad6eb674d4ca | github | async-runtime | https://github.com/tokio-rs/tokio/blob/159a3b2c8587cd12ad54eb16489dad6eb674d4ca/tokio/src/runtime/builder.rs | 1,641 | 1,674 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:3 | /// To run before each worker thread is parked.
pub(super) before_park: Option<Callback>,
/// To run after each thread is unparked.
pub(super) after_unpark: Option<Callback>,
/// To run before each task is spawned.
pub(super) before_spawn: Option<TaskCallback>,
/// To run before each poll
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 81 | 140 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:6 | /// rt.spawn(async { panic!("boom"); });
/// rt.spawn(async {
/// // This task never completes.
/// });
///
/// rt.block_on(async {
/// // Do some work
/// # loop { tokio::task::yield_now().await; }
/// })
/// # }
/// ```
//... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 201 | 260 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:7 | // The number `61` is fairly arbitrary. I believe this value was copied from golang.
#[cfg(not(loom))]
const EVENT_INTERVAL: u32 = 61;
Builder::new(Kind::CurrentThread, EVENT_INTERVAL)
}
/// Returns a new builder with the multi thread scheduler selected.
///
/// Configuration m... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 241 | 300 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:8 | /// Configuration methods can be chained on the return value.
pub(crate) fn new(kind: Kind, event_interval: u32) -> Builder {
Builder {
kind,
// I/O defaults to "off"
enable_io: false,
nevents: 1024,
// Time defaults to "off"
enable_t... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 281 | 340 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:9 | keep_alive: None,
// Defaults for these values depend on the scheduler kind, so we get them
// as parameters.
global_queue_interval: None,
event_interval,
#[cfg(not(loom))]
local_queue_capacity: 256,
#[cfg(loom)]
local_qu... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 321 | 380 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:14 | /// ```
pub fn thread_name_fn<F>(&mut self, f: F) -> &mut Self
where
F: Fn() -> String + Send + Sync + 'static,
{
self.thread_name = std::sync::Arc::new(f);
self
}
/// Sets the stack size (in bytes) for worker threads.
///
/// The actual stack size may be greater tha... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 521 | 580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:15 | /// ```
/// # use tokio::runtime;
/// # pub fn main() {
/// let runtime = runtime::Builder::new_multi_thread()
/// .on_thread_start(|| {
/// println!("thread started");
/// })
/// .build();
/// # }
/// ```
#[cfg(not(loom))]
pub fn on_thread_start<F>(&mut s... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 561 | 620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:20 | where
F: Fn(&TaskMeta<'_>) + Send + Sync + 'static,
{
self.before_spawn = Some(std::sync::Arc::new(f));
self
}
/// Executes function `f` just before a task is polled
///
/// `f` is called within the Tokio context, so functions like
/// [`tokio::spawn`](crate::spawn) can ... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 761 | 820 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:21 | /// ```
#[cfg(tokio_unstable)]
pub fn on_before_task_poll<F>(&mut self, f: F) -> &mut Self
where
F: Fn(&TaskMeta<'_>) + Send + Sync + 'static,
{
self.before_poll = Some(std::sync::Arc::new(f));
self
}
/// Executes function `f` just after a task is polled
///
/// ... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 801 | 860 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:22 | /// let _ = rt.block_on(task);
///
/// # }
/// ```
#[cfg(tokio_unstable)]
pub fn on_after_task_poll<F>(&mut self, f: F) -> &mut Self
where
F: Fn(&TaskMeta<'_>) + Send + Sync + 'static,
{
self.after_poll = Some(std::sync::Arc::new(f));
self
}
/// Executes func... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 841 | 900 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:23 | /// .build()
/// .unwrap();
///
/// runtime.block_on(async {
/// tokio::task::spawn(std::future::ready(()));
///
/// for _ in 0..64 {
/// tokio::task::yield_now().await;
/// }
/// })
/// # }
/// ```
#[cfg(all(not(loom), tokio_unstable))]
#[... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 881 | 940 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:24 | #[cfg(feature = "rt-multi-thread")]
Kind::MultiThread => self.build_threaded_runtime(),
#[cfg(all(tokio_unstable, feature = "rt-multi-thread"))]
Kind::MultiThreadAlt => self.build_alt_threaded_runtime(),
}
}
/// Creates the configured `LocalRuntime`.
///
/// ... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 921 | 980 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:25 | enable_pause_time: match self.kind {
Kind::CurrentThread => true,
#[cfg(feature = "rt-multi-thread")]
Kind::MultiThread => false,
#[cfg(all(tokio_unstable, feature = "rt-multi-thread"))]
Kind::MultiThreadAlt => false,
},
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 961 | 1,020 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:32 | /// # // Test default values here
/// # fn us(n: u64) -> std::time::Duration { std::time::Duration::from_micros(n) }
/// # let m = rt.handle().metrics();
/// # assert_eq!(m.poll_time_histogram_num_buckets(), 10);
/// # assert_eq!(m.poll_time_histogram_bucket_range(0), us(0)..us(100));
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,241 | 1,300 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:36 | ///
/// ```
/// use tokio::runtime;
/// use std::time::Duration;
///
/// # #[allow(deprecated)]
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_metrics_poll_time_histogram()
/// .metrics_poll_count_histogram_resolution(Duration::from_... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,401 | 1,460 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:37 | /// let rt = runtime::Builder::new_multi_thread()
/// .enable_metrics_poll_time_histogram()
/// .metrics_poll_count_histogram_buckets(15)
/// .build()
/// .unwrap();
/// ```
#[deprecated(note = "use `metrics_poll_time_histogram_configuration`")]
pu... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,441 | 1,500 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:38 | let (scheduler, handle, blocking_pool) =
self.build_current_thread_runtime_components(Some(tid))?;
Ok(LocalRuntime::from_parts(
LocalRuntimeScheduler::CurrentThread(scheduler),
handle,
blocking_pool,
))
}
fn build_current_thread_runtime_component... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,481 | 1,540 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:39 | #[cfg(tokio_unstable)]
before_poll: self.before_poll.clone(),
#[cfg(tokio_unstable)]
after_poll: self.after_poll.clone(),
after_termination: self.after_termination.clone(),
global_queue_interval: self.global_queue_interval,
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,521 | 1,580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:40 | /// # Examples
///
/// ```
/// use tokio::runtime;
///
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_io()
/// .build()
/// .unwrap();
/// ```
pub fn enable_io(&mut self) -> &mut Self {
self.enable_io ... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,561 | 1,620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:41 | /// Doing this enables using `tokio::time` on the runtime.
///
/// # Examples
///
/// ```
/// use tokio::runtime;
///
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_time()
/// .build()
/// .unwrap();
/// `... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,601 | 1,660 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:42 | }
}
}
cfg_rt_multi_thread! {
impl Builder {
fn build_threaded_runtime(&mut self) -> io::Result<Runtime> {
use crate::loom::sys::num_cpus;
use crate::runtime::{Config, runtime::Scheduler};
use crate::runtime::scheduler::{self, MultiThread};
let worker_thr... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,641 | 1,700 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:43 | event_interval: self.event_interval,
local_queue_capacity: self.local_queue_capacity,
#[cfg(tokio_unstable)]
unhandled_panic: self.unhandled_panic.clone(),
disable_lifo_slot: self.disable_lifo_slot,
seed_generator: seed_... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,681 | 1,740 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:44 | driver_handle,
blocking_spawner,
seed_generator_2,
Config {
before_park: self.before_park.clone(),
after_unpark: self.after_unpark.clone(),
before_spawn: self.before_spawn.clone(),
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | ce87dcfbf08dc5330386433c1e62229a3c4d5571 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/ce87dcfbf08dc5330386433c1e62229a3c4d5571/tokio/src/runtime/builder.rs | 1,721 | 1,766 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:15 | /// ```
#[cfg(not(loom))]
pub fn on_thread_start<F>(&mut self, f: F) -> &mut Self
where
F: Fn() + Send + Sync + 'static,
{
self.after_start = Some(std::sync::Arc::new(f));
self
}
/// Executes function `f` before each thread stops.
///
/// This is intended for boo... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 561 | 620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:23 | /// })
/// # }
/// ```
#[cfg(all(not(loom), tokio_unstable))]
#[cfg_attr(docsrs, doc(cfg(tokio_unstable)))]
pub fn on_task_terminate<F>(&mut self, f: F) -> &mut Self
where
F: Fn(&TaskMeta<'_>) + Send + Sync + 'static,
{
self.after_termination = Some(std::sync::Arc::new(f));
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 881 | 940 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:24 | /// The returned `LocalRuntime` instance is ready to spawn tasks.
///
/// # Panics
/// This will panic if `current_thread` is not the selected runtime flavor.
/// All other runtime flavors are unsupported by [`LocalRuntime`].
///
/// [`LocalRuntime`]: [crate::runtime::LocalRuntime]
///
/... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 921 | 980 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:32 | /// [`Instant::now()`]: std::time::Instant::now
/// [`LogHistogram`]: crate::runtime::LogHistogram
/// [`metrics_poll_time_histogram_configuration()`]: Builder::metrics_poll_time_histogram_configuration
pub fn enable_metrics_poll_time_histogram(&mut self) -> &mut Self {
self.metrics_... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,241 | 1,300 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:36 | /// .build()
/// .unwrap();
/// ```
#[deprecated(note = "use `metrics_poll_time_histogram_configuration`")]
pub fn metrics_poll_count_histogram_resolution(&mut self, resolution: Duration) -> &mut Self {
assert!(resolution > Duration::from_secs(0));
// Sani... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,401 | 1,460 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:37 | self
}
}
cfg_loom! {
pub(crate) fn local_queue_capacity(&mut self, value: usize) -> &mut Self {
assert!(value.is_power_of_two());
self.local_queue_capacity = value;
self
}
}
fn build_current_thread_runtime(&mut self) -> io::Result<Runtime> {
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,441 | 1,500 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:38 | fn build_current_thread_runtime_components(
&mut self,
local_tid: Option<ThreadId>,
) -> io::Result<(CurrentThread, Handle, BlockingPool)> {
use crate::runtime::scheduler;
use crate::runtime::Config;
let (driver, driver_handle) = driver::Driver::new(self.get_cfg(1))?;
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,481 | 1,540 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:39 | unhandled_panic: self.unhandled_panic.clone(),
disable_lifo_slot: self.disable_lifo_slot,
seed_generator: seed_generator_1,
metrics_poll_count_histogram: self.metrics_poll_count_histogram_builder(),
},
local_tid,
);
let handle = Ha... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,521 | 1,580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:40 | /// ```
pub fn enable_io(&mut self) -> &mut Self {
self.enable_io = true;
self
}
/// Enables the I/O driver and configures the max number of events to be
/// processed per tick.
///
/// # Examples
///
/// ```
/// use tokio:... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,561 | 1,620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:41 | /// .build()
/// .unwrap();
/// ```
pub fn enable_time(&mut self) -> &mut Self {
self.enable_time = true;
self
}
}
}
cfg_test_util! {
impl Builder {
/// Controls if the runtime's clock starts paused or advancing.
///
/// Pa... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,601 | 1,660 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:42 | use crate::runtime::scheduler::{self, MultiThread};
let worker_threads = self.worker_threads.unwrap_or_else(num_cpus);
let (driver, driver_handle) = driver::Driver::new(self.get_cfg(worker_threads))?;
// Create the blocking pool
let blocking_pool =
bloc... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,641 | 1,700 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:43 | let handle = Handle { inner: scheduler::Handle::MultiThread(handle) };
// Spawn the thread pool workers
let _enter = handle.enter();
launch.launch();
Ok(Runtime::from_parts(Scheduler::MultiThread(scheduler), handle, blocking_pool))
}
cfg_unstable! {
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,681 | 1,740 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:44 | before_poll: self.before_poll.clone(),
#[cfg(tokio_unstable)]
after_poll: self.after_poll.clone(),
global_queue_interval: self.global_queue_interval,
event_interval: self.event_interval,
local_queue_c... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 20c1fdc678a7b9947b1d12d53619c90291f995d2 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/20c1fdc678a7b9947b1d12d53619c90291f995d2/tokio/src/runtime/builder.rs | 1,721 | 1,757 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:41 | /// .build()
/// .unwrap();
/// ```
pub fn enable_time(&mut self) -> &mut Self {
self.enable_time = true;
self
}
}
}
cfg_test_util! {
impl Builder {
/// Controls if the runtime's clock starts paused or advancing.
///
/// Pa... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | b8ac94ed70df22f885bad7ea3c0ff51c536bad4a | github | async-runtime | https://github.com/tokio-rs/tokio/blob/b8ac94ed70df22f885bad7ea3c0ff51c536bad4a/tokio/src/runtime/builder.rs | 1,601 | 1,660 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:42 | use crate::runtime::scheduler::{self, MultiThread};
let core_threads = self.worker_threads.unwrap_or_else(num_cpus);
let (driver, driver_handle) = driver::Driver::new(self.get_cfg(core_threads))?;
// Create the blocking pool
let blocking_pool =
blocking... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | b8ac94ed70df22f885bad7ea3c0ff51c536bad4a | github | async-runtime | https://github.com/tokio-rs/tokio/blob/b8ac94ed70df22f885bad7ea3c0ff51c536bad4a/tokio/src/runtime/builder.rs | 1,641 | 1,700 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:43 | let handle = Handle { inner: scheduler::Handle::MultiThread(handle) };
// Spawn the thread pool workers
let _enter = handle.enter();
launch.launch();
Ok(Runtime::from_parts(Scheduler::MultiThread(scheduler), handle, blocking_pool))
}
cfg_unstable! {
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | b8ac94ed70df22f885bad7ea3c0ff51c536bad4a | github | async-runtime | https://github.com/tokio-rs/tokio/blob/b8ac94ed70df22f885bad7ea3c0ff51c536bad4a/tokio/src/runtime/builder.rs | 1,681 | 1,740 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:2 | /// .thread_stack_size(3 * 1024 * 1024)
/// .build()
/// .unwrap();
///
/// // use runtime ...
/// }
/// ```
pub struct Builder {
/// Runtime type
kind: Kind,
/// Whether or not to enable the I/O driver
enable_io: bool,
nevents: usize,
/// Whether or not to enable t... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 41 | 100 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:3 | /// To run before each worker thread is parked.
pub(super) before_park: Option<Callback>,
/// To run after each thread is unparked.
pub(super) after_unpark: Option<Callback>,
/// To run before each task is spawned.
pub(super) before_spawn: Option<TaskCallback>,
/// To run after each task is t... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 81 | 140 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:6 | /// })
/// # }
/// ```
///
/// [`JoinHandle`]: struct@crate::task::JoinHandle
ShutdownRuntime,
}
}
pub(crate) type ThreadNameFn = std::sync::Arc<dyn Fn() -> String + Send + Sync + 'static>;
#[derive(Clone, Copy)]
pub(crate) enum Kind {
CurrentThread,
#[cfg(feature =... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 201 | 260 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:7 | ///
/// Configuration methods can be chained on the return value.
#[cfg(feature = "rt-multi-thread")]
#[cfg_attr(docsrs, doc(cfg(feature = "rt-multi-thread")))]
pub fn new_multi_thread() -> Builder {
// The number `61` is fairly arbitrary. I believe this value was copied from golang.
Bui... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 241 | 300 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:8 | // Time defaults to "off"
enable_time: false,
// The clock starts not-paused
start_paused: false,
// Read from environment variable first in multi-threaded mode.
// Default to lazy auto-detection (one thread per CPU core)
worker_threads: None,
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 281 | 340 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:9 | seed_generator: RngSeedGenerator::new(RngSeed::new()),
#[cfg(tokio_unstable)]
unhandled_panic: UnhandledPanic::Ignore,
metrics_poll_count_histogram_enable: false,
metrics_poll_count_histogram: HistogramBuilder::default(),
disable_lifo_slot: false,
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 321 | 380 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:14 | /// # pub fn main() {
/// let rt = runtime::Builder::new_multi_thread()
/// .thread_stack_size(32 * 1024)
/// .build();
/// # }
/// ```
pub fn thread_stack_size(&mut self, val: usize) -> &mut Self {
self.thread_stack_size = Some(val);
self
}
/// Executes function... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 521 | 580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:17 | /// }
/// }
/// })
/// .build()
/// .unwrap();
///
/// runtime.block_on(async {
/// barrier.wait().await;
/// })
/// # }
/// ```
#[cfg(not(loom))]
pub fn on_thread_park<F>(&mut self, f: F) -> &mut Self
where
F: Fn() + Send + S... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 641 | 700 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:20 | ///
/// [unstable]: crate#unstable-features
///
/// # Examples
///
/// ```
/// # use tokio::runtime;
/// # pub fn main() {
/// let runtime = runtime::Builder::new_current_thread()
/// .on_task_terminate(|_| {
/// println!("killing task");
/// })
/// .b... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 761 | 820 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:21 | /// ```
/// use tokio::runtime::Builder;
///
/// let rt = Builder::new_multi_thread().build().unwrap();
///
/// rt.block_on(async {
/// println!("Hello from the Tokio runtime");
/// });
/// ```
pub fn build(&mut self) -> io::Result<Runtime> {
match &self.kind {
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 801 | 860 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:22 | #[allow(unused_variables, unreachable_patterns)]
#[cfg(tokio_unstable)]
#[cfg_attr(docsrs, doc(cfg(tokio_unstable)))]
pub fn build_local(&mut self, options: &LocalOptions) -> io::Result<LocalRuntime> {
match &self.kind {
Kind::CurrentThread => self.build_current_thread_local_runtime(),
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 841 | 900 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:34 | /// ranges. So, configuring the histogram using a linear scale,
/// resolution of 50ms, and 10 buckets, the 10th bucket will track task
/// polls that take more than 450ms to complete.
///
/// **Default:** 10
///
/// # Examples
///
/// ```
/// use ... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,321 | 1,380 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:35 | Scheduler::CurrentThread(scheduler),
handle,
blocking_pool,
))
}
#[cfg(tokio_unstable)]
fn build_current_thread_local_runtime(&mut self) -> io::Result<LocalRuntime> {
use crate::runtime::local_runtime::LocalRuntimeScheduler;
let tid = std::thread::current().... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,361 | 1,420 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:36 | // there are no futures ready to do something, it'll let the timer or
// the reactor to generate some new stimuli for the futures to continue
// in their life.
let (scheduler, handle) = CurrentThread::new(
driver,
driver_handle,
blocking_spawner,
s... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,401 | 1,460 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:37 | cfg_io_driver! {
impl Builder {
/// Enables the I/O driver.
///
/// Doing this enables using net, process, signal, and some I/O types on
/// the runtime.
///
/// # Examples
///
/// ```
/// use tokio::runtime;
///
/// let rt = ru... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,441 | 1,500 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:38 | }
}
}
cfg_time! {
impl Builder {
/// Enables the time driver.
///
/// Doing this enables using `tokio::time` on the runtime.
///
/// # Examples
///
/// ```
/// use tokio::runtime;
///
/// let rt = runtime::Builder::new_multi_thread... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,481 | 1,540 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:39 | /// .enable_time()
/// .start_paused(true)
/// .build()
/// .unwrap();
/// ```
pub fn start_paused(&mut self, start_paused: bool) -> &mut Self {
self.start_paused = start_paused;
self
}
}
}
cfg_rt_multi_thread! {
impl Build... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,521 | 1,580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:40 | after_unpark: self.after_unpark.clone(),
before_spawn: self.before_spawn.clone(),
after_termination: self.after_termination.clone(),
global_queue_interval: self.global_queue_interval,
event_interval: self.event_interval,
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,561 | 1,620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:41 | let (scheduler, handle) = MultiThreadAlt::new(
core_threads,
driver,
driver_handle,
blocking_spawner,
seed_generator_2,
Config {
before_park: self.before_park.clone(),
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | 15495fd88305099d4ffa0a5583f6d8856d728ac3 | github | async-runtime | https://github.com/tokio-rs/tokio/blob/15495fd88305099d4ffa0a5583f6d8856d728ac3/tokio/src/runtime/builder.rs | 1,601 | 1,646 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:33 | /// ```
#[deprecated(note = "use `metrics_poll_time_histogram_configuration`")]
pub fn metrics_poll_count_histogram_resolution(&mut self, resolution: Duration) -> &mut Self {
assert!(resolution > Duration::from_secs(0));
// Sanity check the argument and also make the cast below s... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,281 | 1,340 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:34 | }
cfg_loom! {
pub(crate) fn local_queue_capacity(&mut self, value: usize) -> &mut Self {
assert!(value.is_power_of_two());
self.local_queue_capacity = value;
self
}
}
fn build_current_thread_runtime(&mut self) -> io::Result<Runtime> {
use crate::... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,321 | 1,380 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:35 | &mut self,
local_tid: Option<ThreadId>,
) -> io::Result<(CurrentThread, Handle, BlockingPool)> {
use crate::runtime::scheduler;
use crate::runtime::Config;
let (driver, driver_handle) = driver::Driver::new(self.get_cfg(1))?;
// Blocking pool
let blocking_pool = bloc... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,361 | 1,420 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:36 | );
let handle = Handle {
inner: scheduler::Handle::CurrentThread(handle),
};
Ok((scheduler, handle, blocking_pool))
}
fn metrics_poll_count_histogram_builder(&self) -> Option<HistogramBuilder> {
if self.metrics_poll_count_histogram_enable {
Some(self.me... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,401 | 1,460 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:37 | /// Enables the I/O driver and configures the max number of events to be
/// processed per tick.
///
/// # Examples
///
/// ```
/// use tokio::runtime;
///
/// let rt = runtime::Builder::new_current_thread()
/// .enable_io()
/// .ma... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,441 | 1,500 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:38 | }
}
}
cfg_test_util! {
impl Builder {
/// Controls if the runtime's clock starts paused or advancing.
///
/// Pausing time requires the current-thread runtime; construction of
/// the runtime will panic otherwise.
///
/// # Examples
///
/// ```
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,481 | 1,540 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:39 | // Create the blocking pool
let blocking_pool =
blocking::create_blocking_pool(self, self.max_blocking_threads + core_threads);
let blocking_spawner = blocking_pool.spawner().clone();
// Generate a rng seed for this runtime.
let seed_generator_1 = self.se... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,521 | 1,580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:40 | cfg_unstable! {
fn build_alt_threaded_runtime(&mut self) -> io::Result<Runtime> {
use crate::loom::sys::num_cpus;
use crate::runtime::{Config, runtime::Scheduler};
use crate::runtime::scheduler::MultiThreadAlt;
let core_threads = self.worker_t... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,561 | 1,620 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:41 | Ok(Runtime::from_parts(Scheduler::MultiThreadAlt(scheduler), handle, blocking_pool))
}
}
}
}
impl fmt::Debug for Builder {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
fmt.debug_struct("Builder")
.field("worker_threads", &self.worker_threads)
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | c032ea02030b55ef3b16000cd3f51d19009469da | github | async-runtime | https://github.com/tokio-rs/tokio/blob/c032ea02030b55ef3b16000cd3f51d19009469da/tokio/src/runtime/builder.rs | 1,601 | 1,623 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:18 | /// runtime.unwrap().block_on(async {
/// tokio::task::yield_now().await;
/// println!("Hello from Tokio!");
/// })
/// # }
/// ```
#[cfg(not(loom))]
pub fn on_thread_unpark<F>(&mut self, f: F) -> &mut Self
where
F: Fn() + Send + Sync + 'static,
{
self.after_unp... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 681 | 740 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:19 | /// runtime.block_on(async {
/// tokio::task::spawn(std::future::ready(()));
///
/// for _ in 0..64 {
/// tokio::task::yield_now().await;
/// }
/// })
/// # }
/// ```
#[cfg(all(not(loom), tokio_unstable))]
pub fn on_task_spawn<F>(&mut self, f: F) -> &mut Self
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 721 | 780 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:20 | /// .unwrap();
///
/// runtime.block_on(async {
/// tokio::task::spawn(std::future::ready(()));
///
/// for _ in 0..64 {
/// tokio::task::yield_now().await;
/// }
/// })
/// # }
/// ```
#[cfg(all(not(loom), tokio_unstable))]
pub fn on_task_terminat... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 761 | 820 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:21 | #[cfg(all(tokio_unstable, feature = "rt-multi-thread"))]
Kind::MultiThreadAlt => self.build_alt_threaded_runtime(),
}
}
/// Creates the configured `LocalRuntime`.
///
/// The returned `LocalRuntime` instance is ready to spawn tasks.
///
/// # Panics
/// This will panic i... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 801 | 860 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:22 | #[cfg(feature = "rt-multi-thread")]
Kind::MultiThread => false,
#[cfg(all(tokio_unstable, feature = "rt-multi-thread"))]
Kind::MultiThreadAlt => false,
},
enable_io: self.enable_io,
enable_time: self.enable_time,
start_pause... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 841 | 900 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:29 | /// # let m = rt.handle().metrics();
/// # assert_eq!(m.poll_time_histogram_num_buckets(), 10);
/// # assert_eq!(m.poll_time_histogram_bucket_range(0), us(0)..us(100));
/// # assert_eq!(m.poll_time_histogram_bucket_range(1), us(100)..us(200));
/// ```
///
/// [`Handle::me... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,121 | 1,180 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:33 | /// distribution of task poll times.
///
/// The last bucket tracks all greater values that fall out of other
/// ranges. So, configuring the histogram using a linear scale,
/// resolution of 50ms, and 10 buckets, the 10th bucket will track task
/// polls that take more than 450m... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,281 | 1,340 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:34 | self.build_current_thread_runtime_components(None)?;
Ok(Runtime::from_parts(
Scheduler::CurrentThread(scheduler),
handle,
blocking_pool,
))
}
#[cfg(tokio_unstable)]
fn build_current_thread_local_runtime(&mut self) -> io::Result<LocalRuntime> {
us... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,321 | 1,380 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:35 | let seed_generator_2 = self.seed_generator.next_generator();
// And now put a single-threaded scheduler on top of the timer. When
// there are no futures ready to do something, it'll let the timer or
// the reactor to generate some new stimuli for the futures to continue
// in their lif... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,361 | 1,420 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:36 | }
}
}
cfg_io_driver! {
impl Builder {
/// Enables the I/O driver.
///
/// Doing this enables using net, process, signal, and some I/O types on
/// the runtime.
///
/// # Examples
///
/// ```
/// use tokio::runtime;
///
/// ... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,401 | 1,460 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:37 | pub fn max_io_events_per_tick(&mut self, capacity: usize) -> &mut Self {
self.nevents = capacity;
self
}
}
}
cfg_time! {
impl Builder {
/// Enables the time driver.
///
/// Doing this enables using `tokio::time` on the runtime.
///
/// # E... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,441 | 1,500 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:38 | /// use tokio::runtime;
///
/// let rt = runtime::Builder::new_current_thread()
/// .enable_time()
/// .start_paused(true)
/// .build()
/// .unwrap();
/// ```
pub fn start_paused(&mut self, start_paused: bool) -> &mut Self {
sel... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,481 | 1,540 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:39 | seed_generator_2,
Config {
before_park: self.before_park.clone(),
after_unpark: self.after_unpark.clone(),
before_spawn: self.before_spawn.clone(),
after_termination: self.after_termination.clone(),
globa... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,521 | 1,580 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:40 | // Generate a rng seed for this runtime.
let seed_generator_1 = self.seed_generator.next_generator();
let seed_generator_2 = self.seed_generator.next_generator();
let (scheduler, handle) = MultiThreadAlt::new(
core_threads,
driver,... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | fbfeb9a68a22556935b64dc426601b799ec369ac | github | async-runtime | https://github.com/tokio-rs/tokio/blob/fbfeb9a68a22556935b64dc426601b799ec369ac/tokio/src/runtime/builder.rs | 1,561 | 1,609 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:32 | /// Note that, when using log scale, the resolution is rounded up to the
/// nearest power of 2 in nanoseconds.
///
/// **Default:** 100 microseconds.
///
/// # Examples
///
/// ```
/// use tokio::runtime;
/// use std::time::Duration;
///
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | da745ff335dea94378f5ba2b79e2c9f97cb217aa | github | async-runtime | https://github.com/tokio-rs/tokio/blob/da745ff335dea94378f5ba2b79e2c9f97cb217aa/tokio/src/runtime/builder.rs | 1,241 | 1,300 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:33 | /// # Examples
///
/// ```
/// use tokio::runtime;
///
/// # #[allow(deprecated)]
/// let rt = runtime::Builder::new_multi_thread()
/// .enable_metrics_poll_count_histogram()
/// .metrics_poll_count_histogram_buckets(15)
/// .build()
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | da745ff335dea94378f5ba2b79e2c9f97cb217aa | github | async-runtime | https://github.com/tokio-rs/tokio/blob/da745ff335dea94378f5ba2b79e2c9f97cb217aa/tokio/src/runtime/builder.rs | 1,281 | 1,340 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:34 | #[cfg(tokio_unstable)]
fn build_current_thread_local_runtime(&mut self) -> io::Result<LocalRuntime> {
use crate::runtime::local_runtime::LocalRuntimeScheduler;
let tid = std::thread::current().id();
let (scheduler, handle, blocking_pool) =
self.build_current_thread_runtime_comp... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | da745ff335dea94378f5ba2b79e2c9f97cb217aa | github | async-runtime | https://github.com/tokio-rs/tokio/blob/da745ff335dea94378f5ba2b79e2c9f97cb217aa/tokio/src/runtime/builder.rs | 1,321 | 1,380 |
tokio-rs/tokio:tokio/src/runtime/builder.rs:35 | blocking_spawner,
seed_generator_2,
Config {
before_park: self.before_park.clone(),
after_unpark: self.after_unpark.clone(),
before_spawn: self.before_spawn.clone(),
after_termination: self.after_termination.clone(),
... | rust | rust | rust-source | tokio-rs/tokio | tokio/src/runtime/builder.rs | MIT | da745ff335dea94378f5ba2b79e2c9f97cb217aa | github | async-runtime | https://github.com/tokio-rs/tokio/blob/da745ff335dea94378f5ba2b79e2c9f97cb217aa/tokio/src/runtime/builder.rs | 1,361 | 1,420 |
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