mirror of
https://github.com/hanzoai/livekit.git
synced 2026-10-30 18:29:34 +00:00
Raja SubramanianandGitHub
ac4a991654
* mbb WIP * deps * WIP * WIP * remove unused file * Switch to enabled * misc * deps * mediatransportutil update * Typo * Set ParticipantIdentity in metrics data packets * use uint32 as JSON decoder does not unmarshal time.Duration
139 lines
3.2 KiB
Go
139 lines
3.2 KiB
Go
// Copyright 2023 LiveKit, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metric
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import (
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"sync"
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"time"
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"github.com/frostbyte73/core"
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"github.com/livekit/protocol/livekit"
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"github.com/livekit/protocol/logger"
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"github.com/livekit/protocol/utils/mono"
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"github.com/livekit/protocol/utils"
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)
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type MetricsReporterConsumer interface {
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MetricsReporterBatchReady(mb *livekit.MetricsBatch)
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}
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// --------------------------------------------------------
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type MetricsReporterConfig struct {
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ReportingIntervalMs uint32 `yaml:"reporting_interval_ms,omitempty" json:"reporting_interval_ms,omitempty"`
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}
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var (
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DefaultMetricsReporterConfig = MetricsReporterConfig{
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ReportingIntervalMs: 10 * 1000,
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}
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)
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// --------------------------------------------------------
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type MetricsReporterParams struct {
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ParticipantIdentity livekit.ParticipantIdentity
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Config MetricsReporterConfig
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Consumer MetricsReporterConsumer
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Logger logger.Logger
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}
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type MetricsReporter struct {
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params MetricsReporterParams
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lock sync.RWMutex
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mbb *utils.MetricsBatchBuilder
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stop core.Fuse
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}
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func NewMetricsReporter(params MetricsReporterParams) *MetricsReporter {
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mr := &MetricsReporter{
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params: params,
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}
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mr.reset()
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go mr.worker()
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return mr
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}
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func (mr *MetricsReporter) Stop() {
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if mr != nil {
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mr.stop.Break()
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}
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}
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func (mr *MetricsReporter) Merge(other *livekit.MetricsBatch) {
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if mr == nil {
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return
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}
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mr.lock.Lock()
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defer mr.lock.Unlock()
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mr.mbb.Merge(other)
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}
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func (mr *MetricsReporter) getMetricsBatchAndReset() *livekit.MetricsBatch {
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mr.lock.Lock()
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mbb := mr.mbb
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mr.reset()
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mr.lock.Unlock()
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if mbb.IsEmpty() {
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return nil
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}
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now := mono.Now()
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mbb.SetTime(now, now)
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return mbb.ToProto()
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}
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func (mr *MetricsReporter) reset() {
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mr.mbb = utils.NewMetricsBatchBuilder()
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mr.mbb.SetRestrictedLabels(utils.MetricRestrictedLabels{
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LabelRanges: []utils.MetricLabelRange{
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{
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StartInclusive: livekit.MetricLabel_CLIENT_VIDEO_SUBSCRIBER_FREEZE_COUNT,
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EndInclusive: livekit.MetricLabel_CLIENT_VIDEO_PUBLISHER_QUALITY_LIMITATION_DURATION_OTHER,
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},
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},
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ParticipantIdentity: mr.params.ParticipantIdentity,
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})
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}
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func (mr *MetricsReporter) worker() {
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reportingIntervalMs := mr.params.Config.ReportingIntervalMs
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if reportingIntervalMs == 0 {
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reportingIntervalMs = DefaultMetricsReporterConfig.ReportingIntervalMs
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}
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reportingTicker := time.NewTicker(time.Duration(reportingIntervalMs) * time.Millisecond)
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defer reportingTicker.Stop()
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for {
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select {
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case <-reportingTicker.C:
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if mb := mr.getMetricsBatchAndReset(); mb != nil {
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mr.params.Consumer.MetricsReporterBatchReady(mb)
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}
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case <-mr.stop.Watch():
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return
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}
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}
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}
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