[IOTDB-2144] Collect Core IoTDB Runtime Metrics

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Done
• Component/s: Others
• Labels: pull-request-available
• Assignee: xinzhongtianxia
• Reporter: xinzhongtianxia
• Created: 14/Dec/21 09:17
• Updated: 23/Dec/21 02:59
• Resolved: 23/Dec/21 02:59

Description

Benefit from the metric framework, we could now collect some core IoTDB Runtime metrics, which will help users get a clear sight of their IoTDB's status and will also help RD an SRE resolve problems or establish their own monitor systems.
1. These metrics will coverage current core modules, such as cluster、flush、thrift、compaction、cache、JVM、logback...
2. All metrics will provided with both standard JMX via JMX beans and Prometheus format via http APIs.

Issue Links

• links to: GitHub Pull Request #4573