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server add memory profiling

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This commit is contained in:
Chris Lu 2021-03-30 01:25:28 -07:00
parent 48188abc7b
commit a1e18a1384
1 changed files with 4 additions and 9 deletions
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13
weed/command/server.go
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@ -2,8 +2,8 @@ package command
import ( import (
"fmt" "fmt"
"github.com/chrislusf/seaweedfs/weed/util/grace"
"os" "os"
"runtime/pprof"
"strings" "strings"
"time" "time"
@ -15,6 +15,7 @@ import (
type ServerOptions struct { type ServerOptions struct {
cpuprofile *string cpuprofile *string
memprofile *string
v VolumeServerOptions v VolumeServerOptions
} }
@ -75,6 +76,7 @@ var (
func init() { func init() {
serverOptions.cpuprofile = cmdServer.Flag.String("cpuprofile", "", "cpu profile output file") serverOptions.cpuprofile = cmdServer.Flag.String("cpuprofile", "", "cpu profile output file")
serverOptions.memprofile = cmdServer.Flag.String("memprofile", "", "memory profile output file")
masterOptions.port = cmdServer.Flag.Int("master.port", 9333, "master server http listen port") masterOptions.port = cmdServer.Flag.Int("master.port", 9333, "master server http listen port")
masterOptions.metaFolder = cmdServer.Flag.String("master.dir", "", "data directory to store meta data, default to same as -dir specified") masterOptions.metaFolder = cmdServer.Flag.String("master.dir", "", "data directory to store meta data, default to same as -dir specified")
@ -137,14 +139,7 @@ func runServer(cmd *Command, args []string) bool {
util.LoadConfiguration("security", false) util.LoadConfiguration("security", false)
util.LoadConfiguration("master", false) util.LoadConfiguration("master", false)
if *serverOptions.cpuprofile != "" { grace.SetupProfiling(*serverOptions.cpuprofile, *serverOptions.memprofile)
f, err := os.Create(*serverOptions.cpuprofile)
if err != nil {
glog.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
if *isStartingS3 { if *isStartingS3 {
*isStartingFiler = true *isStartingFiler = true