The Cloud Monitor team will soon adjust the monitoring metrics for E-MapReduce-Serverless, aiming to provide you with a more accurate and comprehensive monitoring experience.

tip

For cloud product metrics and details, see Cloud product metrics query.

December 2025

Last updated: 2026.07.10 14:02:25

Public security network record in Beijing: No. 11010802032137

MetricName

Description

SparkDriverMemoryUsed

Unit change

The metric unit is changed from Bytes(IEC) to Bytes(SI).

This change does not affect the normal operation of cloud product instances and your business.
Monitoring dashboards will display data based on the updated metrics.
Alert rules remain unchanged and active. Alert notifications will be sent according to the settings in alert rules.

SparkDriverHeapUsage

SparkExecutorHeapUsageTop10

SparkExecutorMemoryUsageTop10

SparkMemoryAllocated