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main.go
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main.go
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/*
* Copyright 2017 Dgraph Labs, Inc. and Contributors
*
* 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"
"net/http"
_ "net/http/pprof"
"runtime"
"github.com/yiyanwannian/badger/v3/badger/cmd"
"github.com/dgraph-io/ristretto/z"
"github.com/dustin/go-humanize"
"go.opencensus.io/zpages"
)
func main() {
go func() {
for i := 8080; i < 9080; i++ {
fmt.Printf("Listening for /debug HTTP requests at port: %d\n", i)
if err := http.ListenAndServe(fmt.Sprintf("0.0.0.0:%d", i), nil); err != nil {
fmt.Println("Port busy. Trying another one...")
continue
}
}
}()
zpages.Handle(nil, "/z")
runtime.SetBlockProfileRate(100)
runtime.GOMAXPROCS(128)
out := z.CallocNoRef(1, "Badger.Main")
fmt.Printf("jemalloc enabled: %v\n", len(out) > 0)
z.StatsPrint()
z.Free(out)
cmd.Execute()
fmt.Printf("Num Allocated Bytes at program end: %s\n",
humanize.IBytes(uint64(z.NumAllocBytes())))
if z.NumAllocBytes() > 0 {
fmt.Println(z.Leaks())
}
}