# Get machine learning memory usage info


**GET /_ml/memory/{node_id}/_stats**

**All methods and paths for this operation:**

<div>
                      <span class="operation-verb get">GET</span>
                      <span class="operation-path">/_ml/memory/_stats</span>
                      </div>
                    <div>
                      <span class="operation-verb get">GET</span>
                      <span class="operation-path">/_ml/memory/{node_id}/_stats</span>
                      </div>
                    

Get information about how machine learning jobs and trained models are using memory,
on each node, both within the JVM heap, and natively, outside of the JVM.

## Required authorization

* Cluster privileges: `monitor_ml`



## Servers
- http://api.example.com: http://api.example.com ()


## Authentication methods
- Api key auth
- Basic auth
- Bearer auth


## Parameters

### Path parameters
- **node_id** (string)
  The names of particular nodes in the cluster to target. For example, `nodeId1,nodeId2` or
  `ml:true`

### Query parameters
- **master_timeout** (string)
  Period to wait for a connection to the master node. If no response is received before the timeout
  expires, the request fails and returns an error.
- **timeout** (string)
  Period to wait for a response. If no response is received before the timeout expires, the request
  fails and returns an error.


## Responses
### 200


#### Body: application/json (object)
- **_nodes** (object)

- **cluster_name** (string)

- **nodes** (object)



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