108 lines
3.8 KiB
Go
108 lines
3.8 KiB
Go
// Copyright 2019, OpenTelemetry Authors
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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 nodebatcher
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import (
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"go.opencensus.io/stats"
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"go.opencensus.io/stats/view"
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"go.opencensus.io/tag"
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"github.com/open-telemetry/opentelemetry-service/internal/collector/processor"
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"github.com/open-telemetry/opentelemetry-service/internal/collector/telemetry"
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)
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var (
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statBatchSize = stats.Int64("batch_size", "Size of batches sent from the batcher (in span)", stats.UnitDimensionless)
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statNodesAddedToBatches = stats.Int64("nodes_added_to_batches", "Count of nodes that are being batched.", stats.UnitDimensionless)
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statNodesRemovedFromBatches = stats.Int64("nodes_removed_from_batches", "Number of nodes that have been removed from batching.", stats.UnitDimensionless)
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statBatchSizeTriggerSend = stats.Int64("batch_size_trigger_send", "Number of times the batch was sent due to a size trigger", stats.UnitDimensionless)
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statTimeoutTriggerSend = stats.Int64("timeout_trigger_send", "Number of times the batch was sent due to a timeout trigger", stats.UnitDimensionless)
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statBatchOnDeadNode = stats.Int64("removed_node_send", "Number of times the batch was sent due to spans being added for a no longer active node", stats.UnitDimensionless)
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)
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// MetricViews returns the metrics views related to batching
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func MetricViews(level telemetry.Level) []*view.View {
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if level == telemetry.None {
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return nil
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}
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tagKeys := processor.MetricTagKeys(level)
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if tagKeys == nil {
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return nil
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}
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exporterTagKeys := []tag.Key{processor.TagExporterNameKey}
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batchSizeAggregation := view.Distribution(10, 25, 50, 75, 100, 250, 500, 750, 1000, 2000, 3000, 4000, 5000, 10000, 20000, 30000, 50000, 100000)
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batchSizeView := &view.View{
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Name: statBatchSize.Name(),
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Measure: statBatchSize,
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Description: statBatchSize.Description(),
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TagKeys: exporterTagKeys,
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Aggregation: batchSizeAggregation,
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}
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nodesAddedToBatchesView := &view.View{
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Name: statNodesAddedToBatches.Name(),
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Measure: statNodesAddedToBatches,
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Description: statNodesAddedToBatches.Description(),
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TagKeys: exporterTagKeys,
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Aggregation: view.Sum(),
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}
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nodesRemovedFromBatchesView := &view.View{
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Name: statNodesRemovedFromBatches.Name(),
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Measure: statNodesRemovedFromBatches,
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Description: statNodesRemovedFromBatches.Description(),
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TagKeys: exporterTagKeys,
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Aggregation: view.Sum(),
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}
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countBatchSizeTriggerSendView := &view.View{
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Name: statBatchSizeTriggerSend.Name(),
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Measure: statBatchSizeTriggerSend,
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Description: statBatchSizeTriggerSend.Description(),
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TagKeys: tagKeys,
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Aggregation: view.Sum(),
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}
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countTimeoutTriggerSendView := &view.View{
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Name: statTimeoutTriggerSend.Name(),
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Measure: statTimeoutTriggerSend,
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Description: statTimeoutTriggerSend.Description(),
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TagKeys: tagKeys,
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Aggregation: view.Sum(),
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}
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countBatchOnDeadNode := &view.View{
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Name: statBatchOnDeadNode.Name(),
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Measure: statBatchOnDeadNode,
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Description: statBatchOnDeadNode.Description(),
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TagKeys: tagKeys,
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Aggregation: view.Sum(),
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}
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return []*view.View{
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batchSizeView,
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nodesAddedToBatchesView,
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nodesRemovedFromBatchesView,
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countBatchSizeTriggerSendView,
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countTimeoutTriggerSendView,
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countBatchOnDeadNode,
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}
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}
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