QTop: Hierarchical Windows process triage with real-time metrics
Inspect running processes in a collapsible parent/child tree with live CPU percentage, CPU time, memory usage, and instance counts. QTop, by Code-iX, is an open-source Windows utility focused on quick system triage. It pairs one-click filter pills and advanced search of names, PIDs, paths, and services with a detailed info panel. System administrators, power users, and developers get a data-rich view for diagnosing resource issues and process relationships.
QTop presents processes as an actionable hierarchy
The app organizes running tasks into an expandable parent/child tree that makes process ancestry visible at a glance. The tree includes icons and automatic categorization into Apps, Background, Services, and Windows/System groups, which lets you separate user processes from system activity without manual tagging. The layout supports rapid triage by surfacing relationships that are hidden in flat lists.
Real-time metrics and lightweight deployment suit active monitoring
QTop shows live CPU percentage, cumulative CPU time, memory usage, and instance counts for each process, updating continuously during a session. The tool ships as an MSI that is portable-friendly and open source, which keeps the footprint small during desktop monitoring. It requires administrator privileges for full monitoring and management of system-level processes.
Safe-kill flow reduces risky terminations
The app implements a two-stage kill flow: a graceful close path for applications and a force-kill option when necessary, with PID-reuse protection to avoid terminating newly spawned processes that reused an old identifier. The kill logic reports process metadata, such as command line and user session, before action, which supports deliberate decision making during remediation.
Advanced filtering and detailed metadata speed diagnosis
Filter pills show match counts and aggregated CPU for categories, and the advanced search covers process names, PIDs, executable paths, and service names. A detail panel displays command lines, integrity levels, user sessions, and version metadata, giving a concentrated technical snapshot for troubleshooting without leaving the app.
QTop suits technical users who need precise, low-overhead triage
QTop delivers focused process inspection and deliberate termination controls, making it well matched to administrators and developers who require granular visibility. Expect to run it with elevated rights, which is necessary for full system access and may restrict use on locked-down desktops. For teams that accept that requirement, the tool provides dependable triage capabilities with clear safeguards against accidental kills.





