[jira] [Created] (FLINK-4923) Expose input/output queued buffers and buffer usage as a metric for a Task

zhuhaifeng created FLINK-4923: - Summary: Expose input/output queued buffers and buffer usage as a metric for a Task Key: FLINK-4923 URL: https://issues.apache.org/jira/browse/FLINK-4923 Project: Flink

[jira] [Created] (FLINK-4840) Introduce an OperatorSystemMetricGroup

zhuhaifeng created FLINK-4840: - Summary: Introduce an OperatorSystemMetricGroup Key: FLINK-4840 URL: https://issues.apache.org/jira/browse/FLINK-4840 Project: Flink Issue Type: Improvement

[jira] [Created] (FLINK-5069) Pending checkpoint statistics gauge

zhuhaifeng created FLINK-5069: - Summary: Pending checkpoint statistics gauge Key: FLINK-5069 URL: https://issues.apache.org/jira/browse/FLINK-5069 Project: Flink Issue Type: Improvement

[jira] [Created] (FLINK-5103) Process virtual memory and physical memory used size gauge

zhuhaifeng created FLINK-5103: - Summary: Process virtual memory and physical memory used size gauge Key: FLINK-5103 URL: https://issues.apache.org/jira/browse/FLINK-5103 Project: Flink Issue