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authorFelix Lange <fjl@twurst.com>2016-01-26 21:39:21 +0800
committerFelix Lange <fjl@twurst.com>2016-01-28 20:36:11 +0800
commit3750d835a1697f6784c727074cc959dda33cdcf3 (patch)
tree6183747f1ce69b6bb1ed256e4dd9a1bba0031d69 /cmd/geth/main.go
parente287b56b69cdf8340f679e9cfd229c959cc45e24 (diff)
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internal/debug: APIs for profiling and tracing
The debug package provides an RPC wrapper for glog settings and the debugging facilities of the Go runtime. They can be triggered through both command line flags and the IPC listener.
Diffstat (limited to 'cmd/geth/main.go')
-rw-r--r--cmd/geth/main.go28
1 files changed, 14 insertions, 14 deletions
diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index e6d190914..09c7eee05 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -20,7 +20,6 @@ package main
import (
"fmt"
"io/ioutil"
- _ "net/http/pprof"
"os"
"path/filepath"
"runtime"
@@ -34,6 +33,7 @@ import (
"github.com/ethereum/go-ethereum/cmd/utils"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/eth"
+ "github.com/ethereum/go-ethereum/internal/debug"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/metrics"
@@ -326,12 +326,6 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
utils.VMEnableJitFlag,
utils.NetworkIdFlag,
utils.RPCCORSDomainFlag,
- utils.VerbosityFlag,
- utils.BacktraceAtFlag,
- utils.LogVModuleFlag,
- utils.LogFileFlag,
- utils.PProfEanbledFlag,
- utils.PProfPortFlag,
utils.MetricsEnabledFlag,
utils.SolcPathFlag,
utils.GpoMinGasPriceFlag,
@@ -342,23 +336,29 @@ JavaScript API. See https://github.com/ethereum/go-ethereum/wiki/Javascipt-Conso
utils.GpobaseCorrectionFactorFlag,
utils.ExtraDataFlag,
}
+ app.Flags = append(app.Flags, debug.Flags...)
+
app.Before = func(ctx *cli.Context) error {
runtime.GOMAXPROCS(runtime.NumCPU())
+ if err := debug.Setup(ctx); err != nil {
+ return err
+ }
+ // Start system runtime metrics collection
+ go metrics.CollectProcessMetrics(3 * time.Second)
- utils.SetupLogger(ctx)
utils.SetupNetwork(ctx)
utils.SetupVM(ctx)
- if ctx.GlobalBool(utils.PProfEanbledFlag.Name) {
- utils.StartPProf(ctx)
- }
return nil
}
- // Start system runtime metrics collection
- go metrics.CollectProcessMetrics(3 * time.Second)
+
+ app.After = func(ctx *cli.Context) error {
+ logger.Flush()
+ debug.Exit()
+ return nil
+ }
}
func main() {
- defer logger.Flush()
if err := app.Run(os.Args); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)