diff --git a/doc/telemetry.md b/doc/telemetry.md
index 441ae67..70a1027 100644
--- a/doc/telemetry.md
+++ b/doc/telemetry.md
@@ -86,20 +86,24 @@ And `aer.taskmanager.client.queue.usage` has states `used` and `waiting` that pr
This shows the number of tasks on the worker queue that are not yet picked up by any worker.
-| metric name | type | description |
-|-------------------------------------------------------|-----------|-------------------------------------------------------------------------|
-| `aer.taskmanager.work.load`1 | gauge | Percentage of workers occupied. |
-| `aer.taskmanager.worker.limit`1 | gauge | Weighted total number of workers based on tasks send to workers. |
-| `aer.taskmanager.worker.usage`2 | gauge | Weighted usage of workers based on tasks send to workers. |
-| `aer.taskmanager.workerpool.worker.limit`1 | gauge | TaskManager internal total number of workers. |
-| `aer.taskmanager.workerpool.worker.usage`2 | gauge | TaskManager internal usage of workers. |
-| `aer.taskmanager.client.queue.usage`2 | gauge | TaskManager internal metrics on client queue usage. |
-| `aer.rabbitmq.worker.limit`1 | gauge | Total number of workers available as reported by RabbitMQ |
-| `aer.rabbitmq.worker.usage`2 | gauge | Usage o the workers based on the messages on the RabbitMQ worker queue. |
-| `aer.taskmanager.dispatched`1 | histogram | The number of tasks dispatched. |
-| `aer.taskmanager.dispatched.wait`1 | histogram | The average wait time of tasks dispatched. |
-| `aer.taskmanager.dispatched.queue`3 | histogram | The number of tasks dispatched per client queue. |
-| `aer.taskmanager.dispatched.queue.wait`3/sup> | histogram | The average wait time of tasks dispatched per client queue. |
+| metric name | type | description |
+|-------------------------------------------------------|-----------|----------------------------------------------------------------------------|
+| `aer.taskmanager.work.load`1 | gauge | Percentage of workers occupied. |
+| `aer.taskmanager.work`1 | gauge | Count the number task processed on a worker. |
+| `aer.taskmanager.work.duration`1 | gauge | Average duration a task took to process, including wait time. |
+| `aer.taskmanager.work.queue`3 | gauge | Count the number task from a queue processed on a worker. |
+| `aer.taskmanager.work.queue.duration`3 | gauge | Average duration a task from a queue took to process, including wait time. |
+| `aer.taskmanager.worker.limit`1 | gauge | Weighted total number of workers based on tasks send to workers. |
+| `aer.taskmanager.worker.usage`2 | gauge | Weighted usage of workers based on tasks send to workers. |
+| `aer.taskmanager.workerpool.worker.limit`1 | gauge | TaskManager internal total number of workers. |
+| `aer.taskmanager.workerpool.worker.usage`2 | gauge | TaskManager internal usage of workers. |
+| `aer.taskmanager.client.queue.usage`2 | gauge | TaskManager internal metrics on client queue usage. |
+| `aer.rabbitmq.worker.limit`1 | gauge | Total number of workers available as reported by RabbitMQ |
+| `aer.rabbitmq.worker.usage`2 | gauge | Usage o the workers based on the messages on the RabbitMQ worker queue. |
+| `aer.taskmanager.dispatched`1 | histogram | The number of tasks dispatched. |
+| `aer.taskmanager.dispatched.wait`1 | histogram | The average wait time of tasks dispatched. |
+| `aer.taskmanager.dispatched.queue`3 | histogram | The number of tasks dispatched per client queue. |
+| `aer.taskmanager.dispatched.queue.wait`3 | histogram | The average wait time of tasks dispatched per client queue. |
Basically there are 3 metric groups that report similar information.
First the `aer.taskmanager.worker.*` metrics are a weighted value based on when tasks are send to the workers.