forked from cerc-io/plugeth
metrics, internal/debug: Add --pprofaddr flag, expose metrics via gexp
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parent
c780901cd5
commit
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@ -52,6 +52,11 @@ var (
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Usage: "pprof HTTP server listening port",
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Usage: "pprof HTTP server listening port",
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Value: 6060,
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Value: 6060,
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}
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}
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pprofAddrFlag = cli.StringFlag{
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Name: "pprofaddr",
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Usage: "pprof HTTP server listening interface",
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Value: "127.0.0.1",
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}
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memprofilerateFlag = cli.IntFlag{
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memprofilerateFlag = cli.IntFlag{
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Name: "memprofilerate",
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Name: "memprofilerate",
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Usage: "Turn on memory profiling with the given rate",
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Usage: "Turn on memory profiling with the given rate",
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@ -74,7 +79,7 @@ var (
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// Flags holds all command-line flags required for debugging.
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// Flags holds all command-line flags required for debugging.
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var Flags = []cli.Flag{
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var Flags = []cli.Flag{
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verbosityFlag, vmoduleFlag, backtraceAtFlag,
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verbosityFlag, vmoduleFlag, backtraceAtFlag,
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pprofFlag, pprofPortFlag,
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pprofFlag, pprofAddrFlag, pprofPortFlag,
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memprofilerateFlag, blockprofilerateFlag, cpuprofileFlag, traceFlag,
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memprofilerateFlag, blockprofilerateFlag, cpuprofileFlag, traceFlag,
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}
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}
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@ -101,7 +106,7 @@ func Setup(ctx *cli.Context) error {
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// pprof server
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// pprof server
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if ctx.GlobalBool(pprofFlag.Name) {
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if ctx.GlobalBool(pprofFlag.Name) {
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address := fmt.Sprintf("127.0.0.1:%d", ctx.GlobalInt(pprofPortFlag.Name))
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address := fmt.Sprintf("%s:%d", ctx.GlobalString(pprofAddrFlag.Name), ctx.GlobalInt(pprofPortFlag.Name))
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go func() {
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go func() {
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glog.V(logger.Info).Infof("starting pprof server at http://%s/debug/pprof", address)
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glog.V(logger.Info).Infof("starting pprof server at http://%s/debug/pprof", address)
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glog.Errorln(http.ListenAndServe(address, nil))
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glog.Errorln(http.ListenAndServe(address, nil))
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@ -26,6 +26,7 @@ import (
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/logger/glog"
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"github.com/ethereum/go-ethereum/logger/glog"
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"github.com/rcrowley/go-metrics"
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"github.com/rcrowley/go-metrics"
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"github.com/rcrowley/go-metrics/exp"
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)
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)
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// MetricsEnabledFlag is the CLI flag name to use to enable metrics collections.
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// MetricsEnabledFlag is the CLI flag name to use to enable metrics collections.
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@ -44,6 +45,7 @@ func init() {
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Enabled = true
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Enabled = true
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}
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}
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}
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}
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exp.Exp(metrics.DefaultRegistry)
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}
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}
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// NewMeter create a new metrics Meter, either a real one of a NOP stub depending
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// NewMeter create a new metrics Meter, either a real one of a NOP stub depending
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