From facfe4052889c9d18c7813442c03e65e4041398e Mon Sep 17 00:00:00 2001
From: Nick Johnson <arachnid@notdot.net>
Date: Fri, 14 Oct 2016 08:22:31 +0100
Subject: [release/1.4.18] metrics, internal/debug: Add --pprofaddr flag,
 expose metrics via gexp

(cherry picked from commit 9e9bfc4e264b0bc16bdfe893e9cb3cfad096c48c)
---
 metrics/metrics.go | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'metrics')

diff --git a/metrics/metrics.go b/metrics/metrics.go
index fcf8b5c32..7f647cd00 100644
--- a/metrics/metrics.go
+++ b/metrics/metrics.go
@@ -26,6 +26,7 @@ import (
 	"github.com/ethereum/go-ethereum/logger"
 	"github.com/ethereum/go-ethereum/logger/glog"
 	"github.com/rcrowley/go-metrics"
+	"github.com/rcrowley/go-metrics/exp"
 )
 
 // MetricsEnabledFlag is the CLI flag name to use to enable metrics collections.
@@ -44,6 +45,7 @@ func init() {
 			Enabled = true
 		}
 	}
+	exp.Exp(metrics.DefaultRegistry)
 }
 
 // NewMeter create a new metrics Meter, either a real one of a NOP stub depending
-- 
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