From f1ddb1a7adcf2ba46fa680ee0072a1df85a9bea2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Tue, 23 Feb 2016 15:47:04 +0200
Subject: [PATCH] ethdb: fully disable metrics if not requested (oops?)

---
 ethdb/database.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ethdb/database.go b/ethdb/database.go
index 047821c30..10dc018b0 100644
--- a/ethdb/database.go
+++ b/ethdb/database.go
@@ -168,6 +168,10 @@ func (self *LDBDatabase) LDB() *leveldb.DB {
 
 // Meter configures the database metrics collectors and
 func (self *LDBDatabase) Meter(prefix string) {
+	// Short circuit metering if the metrics system is disabled
+	if !metrics.Enabled {
+		return
+	}
 	// Initialize all the metrics collector at the requested prefix
 	self.getTimer = metrics.NewTimer(prefix + "user/gets")
 	self.putTimer = metrics.NewTimer(prefix + "user/puts")