// Copyright 2012 Prometheus Team // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "fmt" "github.com/matttproud/prometheus/retrieval" "github.com/matttproud/prometheus/storage/metric/leveldb" "log" "os" ) func main() { m, err := leveldb.NewLevelDBMetricPersistence("/tmp/metrics") if err != nil { log.Print(err) os.Exit(1) } defer func() { m.Close() }() t := &retrieval.Target{ Address: "http://localhost:8080/metrics.json", } for i := 0; i < 100000; i++ { c, err := t.Scrape() if err != nil { fmt.Println(err) continue } for _, s := range c { m.AppendSample(&s) } fmt.Printf("Finished %d\n", i) } }