BigMemory 4.3.10 | Product Documentation | Terracotta Management Console User Guide | Integration with Prometheus | Server Metrics
 
Server Metrics
Following is the list of available metrics and their labels. All the metrics returned are of type Gauge.
Prometheus Metric Name
Metric Description
sag_bm_server_expiration_rate
Expiration rate
sag_bm_server_live_object_count
Number of instances maintained by the Terracotta Server
sag_bm_server_offheap_used_size_bytes
Off-Heap used size
sag_bm_server_read_operation_rate
The rate of reading operations (per second)
sag_bm_server_write_operation_rate
The rate of writing operations (per second)
sag_bm_server_storage_disk_used_bytes
Disk size used by Terracotta Server instance
All the exposed server metrics have following labels:
Server Metric Label
Label Description
server_name
Name of the server (can be found as an attribute of the <server> tag in tc-config.xml file)
cluster_name
Name of the connection set by the user in the TMC web application
For example:
sag_bm_server_live_object_count{server_name="stripe-A.1", cluster_name="MyCluster",}