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| author |  Miek Gieben <miek@miek.nl>
| 2016-04-28 10:26:58 +0100 |
|---|---|---|
| committer | Miek Gieben <miek@miek.nl>
| 2016-04-28 10:26:58 +0100 |
| commit | 2700eece2ee1e7031f935be71e3bb1c8fd4cf05b (patch) | |
| tree | 58b5e85d2474f743179c54d64388c77fafdf56d7 /core/setup/metrics.go | |
| parent | 7a8d943bccc7ec0d21e13374c836cf9197996e10 (diff) | |
| download | coredns-2700eece2ee1e7031f935be71e3bb1c8fd4cf05b.tar.gz coredns-2700eece2ee1e7031f935be71e3bb1c8fd4cf05b.tar.zst coredns-2700eece2ee1e7031f935be71e3bb1c8fd4cf05b.zip | |
pprof middleware (#138)
Add pprof middleware, enabled by pprof directive.
Diffstat (limited to 'core/setup/metrics.go')
| -rw-r--r-- | core/setup/metrics.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/core/setup/metrics.go b/core/setup/metrics.go index 262550a90..c166d0903 100644 --- a/core/setup/metrics.go +++ b/core/setup/metrics.go @@ -9,7 +9,7 @@ import ( const addr = "localhost:9135" // 9153 is occupied by bind_exporter -var once sync.Once +var metricsOnce sync.Once func Prometheus(c *Controller) (middleware.Middleware, error) { met, err := parsePrometheus(c) @@ -17,7 +17,7 @@ func Prometheus(c *Controller) (middleware.Middleware, error) { return nil, err } - once.Do(func() { + metricsOnce.Do(func() { c.Startup = append(c.Startup, met.Start) }) |