Real-Time Monitoring

DBLense Activity Monitor

A live SQL Server performance dashboard — watch waits, sessions, blocking, CPU, memory, IO, and index health in one place so you can find and fix bottlenecks fast.

Activity Monitor

Activity Monitor Features

Real-time visibility into what SQL Server is doing right now.

Live Performance Charts

CPU, batch requests, waits, and key counters update on a configurable interval with auto-refresh so spikes never go unnoticed.

Sessions & Blocking

Inspect active requests, blocked sessions, and waiters with query text, Connection Flow, and kill — plus a blocking-only filter.

Historic Top Queries

Three sources — plan cache deltas, optional Extended Events, and Query Store — correlated to the chart time range you select.

Storage, Memory & Indexes

Volume growth, memory clerks, fragmentation, missing indexes, statistics, and file IO from dedicated tabs.

You Control Collection

Tune Quick/Standard intervals, retention, Query Store, XE min duration, and which collectors run — or use live-only with zero Agent deploy.

Alerts, ERRORLOG & Plans

Per-instance threshold alerts with Database Mail, SQL ERRORLOG viewer, Query Store drill-down, and graphical plans.

System Requirements

OS:Windows 10/11 or Windows Server 2016+
SQL Server:SQL Server 2016+ / Azure SQL MI
Authentication:Windows, SQL Auth, Azure Entra ID
Permissions:VIEW SERVER STATE recommended

See SQL Server Activity in Real Time

Find blocking, waits, and expensive queries before users notice — download the free trial.