From 07bcd523f304c9564b289a97802c9f74c7ce9682 Mon Sep 17 00:00:00 2001
From: Philip O'Toole <philip@influxdb.com>
Date: Fri, 18 Sep 2015 14:12:13 -0700
Subject: [PATCH] Tag Go memstats during writes to _internal

---
 CHANGELOG.md       | 1 +
 monitor/service.go | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 509b108f25a..379a6db4238 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@
 - [#4111](https://github.com/influxdb/influxdb/pull/4111): Update pre-commit hook for go vet composites
 - [#4136](https://github.com/influxdb/influxdb/pull/4136): Return an error-on-write if target retention policy does not exist. Thanks for the report @ymettier
 - [#4124](https://github.com/influxdb/influxdb/issues/4124): Missing defer/recover/panic idiom in HTTPD service
+- [#4165](https://github.com/influxdb/influxdb/pull/4165): Tag all Go runtime stats when writing to _internal
 
 ## v0.9.4 [2015-09-14]
 
diff --git a/monitor/service.go b/monitor/service.go
index 7b96dc4bfb5..386601fe7d3 100644
--- a/monitor/service.go
+++ b/monitor/service.go
@@ -241,6 +241,12 @@ func (m *Monitor) Statistics(tags map[string]string) ([]*statistic, error) {
 		Tags:   make(map[string]string),
 		Values: make(map[string]interface{}),
 	}
+
+	// Add any supplied tags to Go memstats
+	for k, v := range tags {
+		statistic.Tags[k] = v
+	}
+
 	var rt runtime.MemStats
 	runtime.ReadMemStats(&rt)
 	statistic.Values = map[string]interface{}{