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//go:build ignore
// +build ignore
// Copyright (c) 2015-2022 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 main
import (
"context"
"io"
"log"
"os"
"time"
"github.com/minio/madmin-go/v3"
)
func main() {
// Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY are
// dummy values, please replace them with original values.
// Note: YOUR-ACCESSKEYID, YOUR-SECRETACCESSKEY are
// dummy values, please replace them with original values.
// API requests are secure (HTTPS) if secure=true and insecure (HTTP) otherwise.
// New returns an MinIO Admin client object.
madmClnt, err := madmin.New("your-minio.example.com:9000", "YOUR-ACCESSKEYID", "YOUR-SECRETACCESSKEY", true)
if err != nil {
log.Fatalln(err)
}
profiler := madmin.ProfilerCPU
log.Println("Starting " + profiler + " profiling..")
startResults, err := madmClnt.StartProfiling(context.Background(), profiler)
if err != nil {
log.Fatalln(err)
}
for _, result := range startResults {
if !result.Success {
log.Printf("Unable to start profiling on node `%s`, reason = `%s`\n", result.NodeName, result.Error)
continue
}
log.Printf("Profiling successfully started on node `%s`\n", result.NodeName)
}
sleep := time.Duration(10)
time.Sleep(time.Second * sleep)
log.Println("Stopping profiling..")
profilingData, err := madmClnt.DownloadProfilingData(context.Background())
if err != nil {
log.Fatalln(err)
}
profilingFile, err := os.Create("/tmp/profiling-" + string(profiler) + ".zip")
if err != nil {
log.Fatal(err)
}
if _, err := io.Copy(profilingFile, profilingData); err != nil {
log.Fatal(err)
}
if err := profilingFile.Close(); err != nil {
log.Fatal(err)
}
if err := profilingData.Close(); err != nil {
log.Fatal(err)
}
log.Println("Profiling files " + profilingFile.Name() + " successfully downloaded.")
}
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