mirror of
https://github.com/minio/minio.git
synced 2024-12-26 23:25:54 -05:00
1f262daf6f
This is to ensure that there are no projects that try to import `minio/minio/pkg` into their own repo. Any such common packages should go to `https://github.com/minio/pkg`
136 lines
3.7 KiB
Go
136 lines
3.7 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
|
|
//
|
|
// This file is part of MinIO Object Storage stack
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package cmd
|
|
|
|
import (
|
|
"os"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/minio/madmin-go"
|
|
"github.com/minio/minio/internal/disk"
|
|
)
|
|
|
|
//go:generate stringer -type=osMetric -trimprefix=osMetric $GOFILE
|
|
|
|
type osMetric uint8
|
|
|
|
const (
|
|
osMetricRemoveAll osMetric = iota
|
|
osMetricMkdirAll
|
|
osMetricRename
|
|
osMetricOpenFile
|
|
osMetricOpen
|
|
osMetricOpenFileDirectIO
|
|
osMetricLstat
|
|
osMetricRemove
|
|
osMetricStat
|
|
osMetricAccess
|
|
// .... add more
|
|
|
|
osMetricLast
|
|
)
|
|
|
|
func osTrace(s osMetric, startTime time.Time, duration time.Duration, path string) madmin.TraceInfo {
|
|
return madmin.TraceInfo{
|
|
TraceType: madmin.TraceOS,
|
|
Time: startTime,
|
|
NodeName: globalLocalNodeName,
|
|
FuncName: "os." + s.String(),
|
|
OSStats: madmin.TraceOSStats{
|
|
Duration: duration,
|
|
Path: path,
|
|
},
|
|
}
|
|
}
|
|
|
|
func updateOSMetrics(s osMetric, paths ...string) func() {
|
|
if globalTrace.NumSubscribers() == 0 {
|
|
return func() {}
|
|
}
|
|
|
|
startTime := time.Now()
|
|
return func() {
|
|
duration := time.Since(startTime)
|
|
|
|
globalTrace.Publish(osTrace(s, startTime, duration, strings.Join(paths, " -> ")))
|
|
}
|
|
}
|
|
|
|
// RemoveAll captures time taken to call the underlying os.RemoveAll
|
|
func RemoveAll(dirPath string) error {
|
|
defer updateOSMetrics(osMetricRemoveAll, dirPath)()
|
|
return os.RemoveAll(dirPath)
|
|
}
|
|
|
|
// MkdirAll captures time taken to call os.MkdirAll
|
|
func MkdirAll(dirPath string, mode os.FileMode) error {
|
|
defer updateOSMetrics(osMetricMkdirAll, dirPath)()
|
|
return os.MkdirAll(dirPath, mode)
|
|
}
|
|
|
|
// Rename captures time taken to call os.Rename
|
|
func Rename(src, dst string) error {
|
|
defer updateOSMetrics(osMetricRename, src, dst)()
|
|
return os.Rename(src, dst)
|
|
}
|
|
|
|
// OpenFile captures time taken to call os.OpenFile
|
|
func OpenFile(name string, flag int, perm os.FileMode) (*os.File, error) {
|
|
defer updateOSMetrics(osMetricOpenFile, name)()
|
|
return os.OpenFile(name, flag, perm)
|
|
}
|
|
|
|
// Access captures time taken to call syscall.Access()
|
|
// on windows, plan9 and solaris syscall.Access uses
|
|
// os.Lstat()
|
|
func Access(name string) error {
|
|
defer updateOSMetrics(osMetricAccess, name)()
|
|
return access(name)
|
|
}
|
|
|
|
// Open captures time taken to call os.Open
|
|
func Open(name string) (*os.File, error) {
|
|
defer updateOSMetrics(osMetricOpen, name)()
|
|
return os.Open(name)
|
|
}
|
|
|
|
// OpenFileDirectIO captures time taken to call disk.OpenFileDirectIO
|
|
func OpenFileDirectIO(name string, flag int, perm os.FileMode) (*os.File, error) {
|
|
defer updateOSMetrics(osMetricOpenFileDirectIO, name)()
|
|
return disk.OpenFileDirectIO(name, flag, perm)
|
|
}
|
|
|
|
// Lstat captures time taken to call os.Lstat
|
|
func Lstat(name string) (os.FileInfo, error) {
|
|
defer updateOSMetrics(osMetricLstat, name)()
|
|
return os.Lstat(name)
|
|
}
|
|
|
|
// Remove captures time taken to call os.Remove
|
|
func Remove(deletePath string) error {
|
|
defer updateOSMetrics(osMetricRemove, deletePath)()
|
|
return os.Remove(deletePath)
|
|
}
|
|
|
|
// Stat captures time taken to call os.Stat
|
|
func Stat(name string) (os.FileInfo, error) {
|
|
defer updateOSMetrics(osMetricStat, name)()
|
|
return os.Stat(name)
|
|
}
|