The metrics node

Subscribe to internal metric events of running tasks. For more information on these events make yourself familiar with faxe's metrics.

Note: It is not possible to subscribe to metrics for the task the metrics node belongs to.


%% get all metrics for task "flow1" and node "amqp_publish13"

%% get total number of bytes read and written for task "flow32"
.metrics('bytes_read', 'bytes_sent')


Parameter Description Default
flow( string ) Id of task
node( string ) Id of node undefined
metrics( string_list ) List of metric_names undefined