๐Cluster & 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.
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.
These diverse metrics are presented in a user-friendly web interface, complete with interactive dashboards and comprehensive charts to facilitate thorough analysis.
These metrics can also be used for efficient Data Correlation within your dashboards.
๐Metric CorrelationDatasentinel also includes a smart monitoring feature that automatically detects and displays any changes in parameters
๐Changed ParametersI/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.
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