📈Cluster & System Metrics

Datasentinel gathers real-time PostgreSQL cluster metrics on a minute-by-minute basis, alongside database-specific measures encompassing transactions, cache hits, IO operations, among others.

Furthermore, the software captures replication metrics, overseeing aspects like replication lag, standby server well-being, and synchronization status.

It also offers insights into background processes, WAL operations.

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System metrics are also collected on a minute-by-minute basis, including details about CPU usage, memory, swap, network activity, I/O operations, and file-system usage.

In the Agentless approach, installing the system_stats extension is a requirement for gathering system metrics.

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These diverse metrics are presented in a user-friendly web interface, complete with interactive dashboards and comprehensive charts to facilitate thorough analysis.

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These metrics can also be used for efficient Data Correlation within your dashboards.

🔀pageMetric Correlation

Datasentinel also includes a smart monitoring feature that automatically detects and displays any changes in parameters

🔂pageChanged Parameters

I/O Insights

PostgreSQL 16 introduces an exciting enhancement to database monitoring and performance tuning with the pg_stat_io system view.

This feature provides detailed insights into the I/O behavior of PostgreSQL servers. A new dashboard has been introduced, starting from version 16, to facilitate a deeper understanding of I/O insights.