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93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package trace
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import (
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"net/http"
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"time"
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)
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// Type indicates the type of the tracing Info
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type Type int
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const (
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// HTTP tracing (MinIO S3 & Internode)
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HTTP Type = iota
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// OS tracing (Golang os package calls)
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OS
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// Storage tracing (MinIO Storage Layer)
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Storage
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)
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// Info - represents a trace record, additionally
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// also reports errors if any while listening on trace.
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type Info struct {
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TraceType Type `json:"type"`
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NodeName string `json:"nodename"`
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FuncName string `json:"funcname"`
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Time time.Time `json:"time"`
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ReqInfo RequestInfo `json:"request"`
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RespInfo ResponseInfo `json:"response"`
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CallStats CallStats `json:"stats"`
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StorageStats StorageStats `json:"storageStats"`
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OSStats OSStats `json:"osStats"`
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}
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// StorageStats statistics on MinIO Storage layer calls
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type StorageStats struct {
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Path string `json:"path"`
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Duration time.Duration `json:"duration"`
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}
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// OSStats statistics on operating system specific calls.
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type OSStats struct {
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Path string `json:"path"`
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Duration time.Duration `json:"duration"`
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}
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// CallStats records request stats
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type CallStats struct {
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InputBytes int `json:"inputbytes"`
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OutputBytes int `json:"outputbytes"`
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Latency time.Duration `json:"latency"`
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TimeToFirstByte time.Duration `json:"timetofirstbyte"`
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}
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// RequestInfo represents trace of http request
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type RequestInfo struct {
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Time time.Time `json:"time"`
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Proto string `json:"proto"`
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Method string `json:"method"`
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Path string `json:"path,omitempty"`
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RawQuery string `json:"rawquery,omitempty"`
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Headers http.Header `json:"headers,omitempty"`
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Body []byte `json:"body,omitempty"`
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Client string `json:"client"`
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}
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// ResponseInfo represents trace of http request
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type ResponseInfo struct {
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Time time.Time `json:"time"`
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Headers http.Header `json:"headers,omitempty"`
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Body []byte `json:"body,omitempty"`
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StatusCode int `json:"statuscode,omitempty"`
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}
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