1 // Copyright 2017, OpenCensus Authors
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
7 // http://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
21 // Trace allows internal access to some trace functionality.
22 // TODO(#412): remove this
25 // LocalSpanStoreEnabled true if the local span store is enabled.
26 var LocalSpanStoreEnabled bool
28 // BucketConfiguration stores the number of samples to store for span buckets
29 // for successful and failed spans for a particular span name.
30 type BucketConfiguration struct {
32 MaxRequestsSucceeded int
36 // PerMethodSummary is a summary of the spans stored for a single span name.
37 type PerMethodSummary struct {
39 LatencyBuckets []LatencyBucketSummary
40 ErrorBuckets []ErrorBucketSummary
43 // LatencyBucketSummary is a summary of a latency bucket.
44 type LatencyBucketSummary struct {
45 MinLatency, MaxLatency time.Duration
49 // ErrorBucketSummary is a summary of an error bucket.
50 type ErrorBucketSummary struct {