| Name | Type | Package | Detail |
| MutableCounter | Class | metrics2.lib | Detail |
| MutableCounterInt | Class | metrics2.lib | Detail |
| MutableCounterLong | Class | metrics2.lib | Detail |
| MutableGauge | Class | metrics2.lib | Detail |
| MutableGaugeInt | Class | metrics2.lib | Detail |
| MutableGaugeLong | Class | metrics2.lib | Detail |
| MutableMetric | Class | metrics2.lib | Detail |
| MutableQuantiles | Class | metrics2.lib | Detail |
| MutableRate | Class | metrics2.lib | Detail |
| MutableRates | Class | metrics2.lib | Detail |
| MutableStat | Class | metrics2.lib | Detail |
