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sampling.go
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sampling.go
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// Copyright (c) 2019 The Jaeger Authors.
// Copyright (c) 2017 Uber Technologies, Inc.
//
// 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.
package model
// Throughput keeps track of the queries an operation received.
type Throughput struct {
Service string
Operation string
Count int64
Probabilities map[string]struct{}
}
// ServiceOperationProbabilities contains the sampling probabilities for all operations in a service.
// ie [service][operation] = probability
type ServiceOperationProbabilities map[string]map[string]float64
// ServiceOperationQPS contains the qps for all operations in a service.
// ie [service][operation] = qps
type ServiceOperationQPS map[string]map[string]float64
// ProbabilityAndQPS contains the sampling probability and measured qps for an operation.
type ProbabilityAndQPS struct {
Probability float64
QPS float64
}
// ServiceOperationData contains the sampling probabilities and measured qps for all operations in a service.
// ie [service][operation] = ProbabilityAndQPS
type ServiceOperationData map[string]map[string]*ProbabilityAndQPS