Monitoring

MatrixOne provides two monitoring perspectives: operations metrics in the Instance Management Platform, and business metrics and data object information in the Database Management Platform.

These differ from AI Studio jobs, SQL history, and workspace alerts. This page describes monitoring related to MatrixOne instances and database operations.


Instance monitoring metrics (Instance Management Platform)

For operations monitoring, view metrics in the Instance Management Platform and switch instances from the instance-name list. Metrics include:

Metric

Description

Average connections

Average number of sessions during the aggregation period. Collected approximately every 15 seconds; 0 when there are no connections and empty for times before the instance was created

CU usage

Total CU consumption during the aggregation period

Storage usage

Maximum storage usage during the aggregation period. Updated approximately every 15 minutes and reflects data from about 15 minutes earlier

You can also open instance details from the instance list to view CU and storage usage.


Business monitoring metrics (Database Management Platform)

For data applications and SQL usage, view metrics in the Database Management Platform, including:

Metric

Description

Queries per second (QPS)

Average number of SQL statements completed per second, indicating throughput

Transactions per second (TPS)

Average number of transactions completed per second

Query latency

Average execution time per SQL statement; statistics can be grouped by SQL type

Total/failed transactions

Number of successful and failed transactions during the period

Total/failed SQL statements

Total number of statements and failed statements during the period


Time ranges and aggregation periods

The platform provides several time ranges with corresponding aggregation periods. The default is the past 30 minutes, and you can switch ranges as needed.

  • Shorter periods are better for viewing recent fluctuations

  • Longer periods are better for viewing long-term trends and historical issues


Monitoring data (objects and samples)

In the Database Management Platform, you can view data statistics and samples at the instance, database, and table levels, helping administrators understand data scale and structure.

Level

Available information (examples)

Instance data overview

Number of databases, creation time and number of tables for each database, and so on. Database-level management actions such as deletion may be available, subject to the UI

Database information

Number of tables, row count, storage size, creation time for each table, and so on. Actions such as deleting tables may be available

Table information

CREATE TABLE statement, columns and types, default values, key types, maximum/minimum values, and so on

Refer to the current Database Management Platform for the exact entry points and buttons.