- System requirements
- Profiler architecture
- Profiler installation
- Uninstall profiler
- Running the profiler
- Profiler activation
- Welcome screen
- Start profiling
- Profiling overhead
- Snapshots
- Solving performance problems
- CPU profiling
- Wall time and CPU time
- CPU profiling modes
- CPU usage estimation
- CPU sampling
- Asynchronous CPU sampling
- CPU sampling settings
- CPU tracing
- CPU tracing settings
- Call counting
- CPU tab
- Telemetry
- Call tree - All threads merged
- Call tree - By thread
- Flame graph
- CPU hot spots
- Method list
- Java EE profiling results
- Callee list view
- Method merged callees view
- Method back traces view
- What-if: an ability to ignore particular methods or focus on particular methods only
- Thread profiling
- Virtual threads support
- Object allocation profiling
- Memory profiling
- Monitor profiling
- Exception profiling
- Telemetry
- Probes: monitor events of various kinds
- Inspections: automatic recognition of typical problems
- Automatically trigger actions on event
- Automatic deobfuscation
- Summary
- Filters
- Profiler command line
- Export of profiling results to external formats
- Profiler Java API
- Profiler HTTP API
- Settings
- Troubleshooting and FAQ
Call tree - All threads merged
Merged call tree shows a top-down call tree of all application threads merged together into single tree. The cumulative time and counts of the same methods called from different threads will be shown.
Profiler shows call tree in CPU tracing, sampling and asynchronous sampling modes. For call counting mode the tree is not available, because call stacks are not collected.
Filters
CPU call tree respects filter settings and collapses filtered methods.
Filtered methods are marked with non-filled arrow icon 
,
and there is <...> hyperlink that allows you to expand hidden content.
You can undo the expansion by using the Ctrl+Z shortcut or from popup menu.
Actions
The following actions are available in main application menu and in the popup menu:
- CPU | Method Merged Callees (Ctrl+M) - shows the method's merged callees.
- CPU | Method Back Traces (Ctrl+Shift+M) - shows the method's back traces.
- Tools | Open in IDE (F7) - opens method declaration in IDE editor. See IDE integration.