From 96fb27faf72bdfe4a64ec765a746e19ba462a57e Mon Sep 17 00:00:00 2001
From: Henning Baldersheim <balder@yahoo-inc.com>
Date: Fri, 19 Mar 2021 10:17:29 +0000
Subject: Use append instead of operator + to avoid temporaries

---
 metrics/src/vespa/metrics/metric.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'metrics/src')

diff --git a/metrics/src/vespa/metrics/metric.cpp b/metrics/src/vespa/metrics/metric.cpp
index a7a212d759c..a8d8194b26d 100644
--- a/metrics/src/vespa/metrics/metric.cpp
+++ b/metrics/src/vespa/metrics/metric.cpp
@@ -173,7 +173,10 @@ Metric::getPath() const
     if (_owner == 0 || _owner->_owner == 0) {
         return getName();
     } else {
-        return _owner->getPath() + "." + getName();
+        vespalib::string path(_owner->getPath());
+        path.append('.');
+        path.append(getName());
+        return path;
     }
 }
 
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