1//! This module contains information need to view information about how the
2//! runtime is performing.
3//!
4//! **Note**: This is an [unstable API][unstable]. The public API of types in
5//! this module may break in 1.x releases. See [the documentation on unstable
6//! features][unstable] for details.
7//!
8//! [unstable]: crate#unstable-features
9#![allow(clippy::module_inception)]
10
11mod runtime;
12pub use runtime::RuntimeMetrics;
13
14cfg_unstable_metrics! {
15 mod batch;
16 pub(crate) use batch::MetricsBatch;
17
18 mod histogram;
19 pub(crate) use histogram::{Histogram, HistogramBatch, HistogramBuilder};
20 #[allow(unreachable_pub)] // rust-lang/rust#57411
21 pub use histogram::{HistogramScale, HistogramConfiguration, LogHistogram, LogHistogramBuilder, InvalidHistogramConfiguration};
22
23
24 mod scheduler;
25 pub(crate) use scheduler::SchedulerMetrics;
26
27 mod worker;
28 pub(crate) use worker::WorkerMetrics;
29
30 cfg_net! {
31 mod io;
32 pub(crate) use io::IoDriverMetrics;
33 }
34}
35
36cfg_not_unstable_metrics! {
37 mod mock;
38
39 pub(crate) use mock::{SchedulerMetrics, WorkerMetrics, MetricsBatch, HistogramBuilder};
40}
41