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d300da19b7
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
54 lines
2.1 KiB
Go
54 lines
2.1 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package perftype
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// TODO(random-liu): Replace this with prometheus' data model.
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// The following performance data structures are generalized and well-formatted.
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// They can be pretty printed in json format and be analyzed by other performance
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// analyzing tools, such as Perfdash (k8s.io/contrib/perfdash).
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// DataItem is the data point.
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type DataItem struct {
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// Data is a map from bucket to real data point (e.g. "Perc90" -> 23.5). Notice
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// that all data items with the same label combination should have the same buckets.
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Data map[string]float64 `json:"data"`
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// Unit is the data unit. Notice that all data items with the same label combination
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// should have the same unit.
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Unit string `json:"unit"`
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// Labels is the labels of the data item.
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Labels map[string]string `json:"labels,omitempty"`
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}
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// PerfData contains all data items generated in current test.
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type PerfData struct {
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// Version is the version of the metrics. The metrics consumer could use the version
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// to detect metrics version change and decide what version to support.
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Version string `json:"version"`
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DataItems []DataItem `json:"dataItems"`
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// Labels is the labels of the dataset.
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Labels map[string]string `json:"labels,omitempty"`
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}
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// PerfResultTag is the prefix of generated perfdata. Analyzing tools can find the perf result
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// with this tag.
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const PerfResultTag = "[Result:Performance]"
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// PerfResultEnd is the end of generated perfdata. Analyzing tools can find the end of the perf
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// result with this tag.
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const PerfResultEnd = "[Finish:Performance]"
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