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Monitoring

Introduction

By a stats endpoint, you are able to collect metrics for the plugin within the interval. Note that only node level statistics collecting is implemented for now. In other words, you only get the metrics for the node you're accessing. Cluster level statistics have yet to be implemented.

Node Stats

Description

The meaning of fields in the response is as follows:

Field name Description
ppl_request_total Total count of PPL request
ppl_request_count Total count of PPL request within the interval
ppl_failed_request_count_syserr Count of failed PPL request due to system error within the interval
ppl_failed_request_count_cuserr Count of failed PPL request due to bad request within the interval

Example

curl -H 'Content-Type: application/json' -X GET localhost:9200/_plugins/_ppl/stats
{
  "ppl_request_total": 10,
  "ppl_request_count": 2,
  "ppl_failed_request_count_syserr": 0,
  "ppl_failed_request_count_cuserr": 0,
  ...
}