mirror of
https://github.com/rustfs/rustfs.git
synced 2026-08-20 19:42:17 +00:00
houseme
83 lines
2.3 KiB
Rust
83 lines
2.3 KiB
Rust
// Copyright 2024 RustFS Team
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//! Backpressure metrics recording functions.
|
|
|
|
/// Record backpressure state change.
|
|
#[inline(always)]
|
|
pub fn record_backpressure_state_change(from: &str, to: &str) {
|
|
use metrics::counter;
|
|
counter!("rustfs_backpressure_state_changes", "from" => from.to_string(), "to" => to.to_string()).increment(1);
|
|
}
|
|
|
|
/// Record backpressure rejection.
|
|
#[inline(always)]
|
|
pub fn record_backpressure_rejection() {
|
|
use metrics::counter;
|
|
counter!("rustfs_backpressure_rejections").increment(1);
|
|
}
|
|
|
|
/// Record concurrent operations count.
|
|
#[inline(always)]
|
|
pub fn record_concurrent_operations(count: usize) {
|
|
use metrics::gauge;
|
|
gauge!("rustfs_backpressure_concurrent").set(count as f64);
|
|
}
|
|
|
|
/// Record backpressure activation.
|
|
#[inline(always)]
|
|
pub fn record_backpressure_activation() {
|
|
use metrics::counter;
|
|
counter!("rustfs_backpressure_activations").increment(1);
|
|
}
|
|
|
|
/// Record backpressure deactivation.
|
|
#[inline(always)]
|
|
pub fn record_backpressure_deactivation() {
|
|
use metrics::counter;
|
|
counter!("rustfs_backpressure_deactivations").increment(1);
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn test_record_backpressure_state_change() {
|
|
record_backpressure_state_change("normal", "warning");
|
|
record_backpressure_state_change("warning", "critical");
|
|
}
|
|
|
|
#[test]
|
|
fn test_record_backpressure_rejection() {
|
|
record_backpressure_rejection();
|
|
}
|
|
|
|
#[test]
|
|
fn test_record_concurrent_operations() {
|
|
record_concurrent_operations(10);
|
|
record_concurrent_operations(32);
|
|
}
|
|
|
|
#[test]
|
|
fn test_record_backpressure_activation() {
|
|
record_backpressure_activation();
|
|
}
|
|
|
|
#[test]
|
|
fn test_record_backpressure_deactivation() {
|
|
record_backpressure_deactivation();
|
|
}
|
|
}
|