diff options
Diffstat (limited to 'internal/debug')
| -rw-r--r-- | internal/debug/flags.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/internal/debug/flags.go b/internal/debug/flags.go index 6247cc7dc..1f181bf8b 100644 --- a/internal/debug/flags.go +++ b/internal/debug/flags.go @@ -26,6 +26,8 @@ import ( "github.com/ethereum/go-ethereum/log" "github.com/ethereum/go-ethereum/log/term" + "github.com/ethereum/go-ethereum/metrics" + "github.com/ethereum/go-ethereum/metrics/exp" colorable "github.com/mattn/go-colorable" "gopkg.in/urfave/cli.v1" ) @@ -127,6 +129,10 @@ func Setup(ctx *cli.Context) error { // pprof server if ctx.GlobalBool(pprofFlag.Name) { + // Hook go-metrics into expvar on any /debug/metrics request, load all vars + // from the registry into expvar, and execute regular expvar handler. + exp.Exp(metrics.DefaultRegistry) + address := fmt.Sprintf("%s:%d", ctx.GlobalString(pprofAddrFlag.Name), ctx.GlobalInt(pprofPortFlag.Name)) go func() { log.Info("Starting pprof server", "addr", fmt.Sprintf("http://%s/debug/pprof", address)) |