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PostgreSQL Monitoring

The DB performance management monitors the database performance in real time, diagnoses and analyzes problems, tunes problematic SQLs, and monitors whether problems have been resolved.

The WhaTap database monitoring service is designed to manage a series of operations in cycles. It is configured to help maintain consistent levels of availability and performance by monitoring, diagnosing, and analyzing the database behaviors. When a problem occurs in the database, this service sends an alarm to the staff to recognize the situation and helps you identify the root cause by analyzing the database situation more precisely through the collected data.

PostgreSQL Monitoring features

  • Realtime DB Monitoring

    It collects real-time DB performance metrics and the data of running clients (active sessions). You can check the operation status at a glance to immediately recognize the load occurrence status, and you can immediately recognize any problems through alarm settings.

  • Specific point analysis

    By using the metrics' short-term trends, long-term trends, and metric comparison functions, you can analyze problems at the past. The database parameter change history is traced.

  • Efficient structure even on a large scale

    Even when managing multiple DB servers, it provides an optimal analysis environment through unified performance data collection and efficient data storage structure.

  • Cloud DB monitoring available

    Structure for query-based monitoring data collection does not depend on the DB server type. DBs in AWS, GCP, Azure, and OCI environments can also be monitored, and monitoring for cloud resource metrics and integrated items is also possible.

  • Integrated Monitoring

    If you have installed all applications, servers, and database monitoring products, you can quickly analyze the causes of failures through linked views when detecting service problems.

  • WhaTap SaaS

    You can select from various database products, and freely set the period of use by monthly subscription. (available also with an installation type)

New features in Database Monitoring V2

The PostgreSQL Monitoring V2 with enhanced charting and collecting features has been updated. Update your agent to get the latest features.


The minimum version of the agent to use the PostgreSQL monitoring V2 is 1.6.7. For more information about the agent update, see the following.

  • Provision of DB metrics data

    Helps and tuning tips for metrics are added, and convenience is provided by categorizing and recommending the metrics so that users can easily understand numerous metrics. (multilingual support planned)

  • Dashboard improvements

    For dashboards, the function to add multiple metrics is provided to one chart. In addition, by adding presets, users can quickly check the desired metrics.

  • UI improvements

    Improvements in the instance monitoring filter

    Session Kill UI improvements

    The instance monitoring filter has been improved, and the user interfaces for Session Kill have been improved.

  • Addition of Flex Board templates and widgets

    By converting many DB indicators into metrics, various templates and widgets have been provided.

  • Log

    Through Live Tail, Log Trend, Log Search, and Log Alert, you can search DB logs and can see their trend as well as the log-related alerts.

Supported functions

The following are available features. To compare with other products and supported features, see the following.

CategoryFunction typePostgreSQL
MonitoringInstance List
Instance Monitoring
Multi DataBase (tenant)
multi db stat is possible only in some metrics
Slow Query
Trends Compare
Lock Tree
Parallel Query Tree
Dead Lock
DB Parameters
StatisticsSQL Stat
Table SizeScheduled support
Database (TableSpace) Size
SGA Size
ReportDaily/Weekly/Monthly Report
EventEvent List
Event Stat
Event Setting
ManagementAgent Setup
Agent List
Project Management