Merge "services/device/deviced/internal/impl: add prefix for devmgr stats names"
diff --git a/services/device/deviced/internal/impl/dispatcher.go b/services/device/deviced/internal/impl/dispatcher.go
index f02dec4..194e925 100644
--- a/services/device/deviced/internal/impl/dispatcher.go
+++ b/services/device/deviced/internal/impl/dispatcher.go
@@ -102,7 +102,7 @@
callback: newCallbackState(config.Name),
updating: newUpdatingState(),
restartHandler: restartHandler,
- stats: newStats(),
+ stats: newStats("device-manager"),
testMode: testMode,
tidying: newTidyingDaemon(ctx, config.Root),
},
diff --git a/services/device/deviced/internal/impl/stats.go b/services/device/deviced/internal/impl/stats.go
index caa8dbb..36bb8b4 100644
--- a/services/device/deviced/internal/impl/stats.go
+++ b/services/device/deviced/internal/impl/stats.go
@@ -15,6 +15,8 @@
// stats contains various exported stats we maintain for the device manager.
type stats struct {
sync.Mutex
+ // Prefix for each of the stat names.
+ prefix string
// How many times apps were run via the Run rpc.
runs *counter.Counter
// How many times apps were auto-restarted by the reaper.
@@ -27,12 +29,17 @@
restartsPerInstance map[string]*counter.Counter
}
-func newStats() *stats {
+func newCounter(names ...string) *counter.Counter {
+ return libstats.NewCounter(naming.Join(names...))
+}
+
+func newStats(prefix string) *stats {
return &stats{
- runs: libstats.NewCounter("runs"),
+ runs: newCounter(prefix, "runs"),
runsPerInstance: make(map[string]*counter.Counter),
- restarts: libstats.NewCounter("restarts"),
+ restarts: newCounter(prefix, "restarts"),
restartsPerInstance: make(map[string]*counter.Counter),
+ prefix: prefix,
}
}
@@ -42,7 +49,7 @@
s.restarts.Incr(1)
perInstanceCtr, ok := s.restartsPerInstance[instance]
if !ok {
- perInstanceCtr = libstats.NewCounter(naming.Join("restarts", instance))
+ perInstanceCtr = newCounter(s.prefix, "restarts", instance)
s.restartsPerInstance[instance] = perInstanceCtr
}
perInstanceCtr.Incr(1)
@@ -54,7 +61,7 @@
s.runs.Incr(1)
perInstanceCtr, ok := s.runsPerInstance[instance]
if !ok {
- perInstanceCtr = libstats.NewCounter(naming.Join("runs", instance))
+ perInstanceCtr = newCounter(s.prefix, "runs", instance)
s.runsPerInstance[instance] = perInstanceCtr
}
perInstanceCtr.Incr(1)