1//! This file contains mocks of the types in src/runtime/metrics
2
3use std::thread::ThreadId;
4
5pub(crate) struct SchedulerMetrics {}
6
7pub(crate) struct WorkerMetrics {}
8
9pub(crate) struct MetricsBatch {}
10
11#[derive(Clone, Default)]
12pub(crate) struct HistogramBuilder {}
13
14impl SchedulerMetrics {
15 pub(crate) fn new() -> Self {
16 Self {}
17 }
18
19 /// Increment the number of tasks scheduled externally
20 pub(crate) fn inc_remote_schedule_count(&self) {}
21}
22
23impl WorkerMetrics {
24 pub(crate) fn new() -> Self {
25 Self {}
26 }
27
28 pub(crate) fn from_config(config: &crate::runtime::Config) -> Self {
29 // Prevent the dead-code warning from being triggered
30 let _ = &config.metrics_poll_count_histogram;
31 Self::new()
32 }
33
34 pub(crate) fn set_queue_depth(&self, _len: usize) {}
35 pub(crate) fn set_thread_id(&self, _thread_id: ThreadId) {}
36}
37
38impl MetricsBatch {
39 pub(crate) fn new(_: &WorkerMetrics) -> Self {
40 Self {}
41 }
42
43 pub(crate) fn submit(&mut self, _to: &WorkerMetrics, _mean_poll_time: u64) {}
44 pub(crate) fn about_to_park(&mut self) {}
45 pub(crate) fn unparked(&mut self) {}
46 pub(crate) fn inc_local_schedule_count(&mut self) {}
47 pub(crate) fn start_processing_scheduled_tasks(&mut self) {}
48 pub(crate) fn end_processing_scheduled_tasks(&mut self) {}
49 pub(crate) fn start_poll(&mut self) {}
50 pub(crate) fn end_poll(&mut self) {}
51}
52
53cfg_rt_multi_thread! {
54 impl MetricsBatch {
55 pub(crate) fn incr_steal_count(&mut self, _by: u16) {}
56 pub(crate) fn incr_steal_operations(&mut self) {}
57 pub(crate) fn incr_overflow_count(&mut self) {}
58 }
59}
60