// NewStoreStatusMonitor constructs a StoreStatusMonitor with the given ID.
func NewStoreStatusMonitor(id roachpb.StoreID, metaRegistry *metric.Registry) *StoreStatusMonitor {
registry := metric.NewRegistry()
// Format as `cr.store.<metric>.<id>` in output, in analogy to the time
// series data written.
metaRegistry.MustAdd(storeTimeSeriesPrefix+"%s."+id.String(), registry)
return &StoreStatusMonitor{
ID: id,
registry: registry,
rangeCount: registry.Counter("ranges"),
leaderRangeCount: registry.Gauge("ranges.leader"),
replicatedRangeCount: registry.Gauge("ranges.replicated"),
availableRangeCount: registry.Gauge("ranges.available"),
liveBytes: registry.Gauge("livebytes"),
keyBytes: registry.Gauge("keybytes"),
valBytes: registry.Gauge("valbytes"),
intentBytes: registry.Gauge("intentbytes"),
liveCount: registry.Gauge("livecount"),
keyCount: registry.Gauge("keycount"),
valCount: registry.Gauge("valcount"),
intentCount: registry.Gauge("intentcount"),
intentAge: registry.Gauge("intentage"),
gcBytesAge: registry.Gauge("gcbytesage"),
lastUpdateNanos: registry.Gauge("lastupdatenanos"),
capacity: registry.Gauge("capacity"),
available: registry.Gauge("capacity.available"),
}
}
// MakeStoreKey returns the gossip key for the given store.
func MakeStoreKey(storeID roachpb.StoreID) string {
return MakeKey(KeyStorePrefix, storeID.String())
}
// MakeDeadReplicasKey returns the dead replicas gossip key for the given store.
func MakeDeadReplicasKey(storeID roachpb.StoreID) string {
return MakeKey(KeyDeadReplicasPrefix, storeID.String())
}