- System requirements
- Profiler architecture
- Profiler installation
- Uninstall profiler
- Running the profiler
- Profiler activation
- Welcome screen
- Start profiling
- IDE integration
- Java server integration wizard
- Attach profiler to a running application
- Remote profiling
- AWS SSM
- Direct connect
- SSH access
- Connection broker
- Profiling in Docker container
- Profiling in Docker container using port forwarding
- Profiling in Docker container using YourKit Connection Broker
- Profiling in Amazon EC2 instance
- Enabling profiling manually
- Agent startup options
- Connect to profiled application
- Profiling overhead
- Snapshots
- Solving performance problems
- CPU profiling
- 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
Direct connect
Profiler discovers applications running on the remote machine with the profiler agent by scanning open ports. This method is ideal for development, when you profile applications in the local network.
By default, the profiler agent port is allocated in the range 10001-10010.
If the profiler port was changed with the port
startup option such that it is not in the default port range, please change
the Profiler agent port(s) field value accordingly.
If you use reverse HTTP proxy (like
Apache httpd or
Nginx)
to forward incoming requests to profiler agent port, then please also specify
the Reverse HTTP proxy path.
For example, if your proxy forwards the requests like /my_agent/* to profiler
agent port, then /my_agent/ must be specified as the
Reverse HTTP proxy path.
Please note, that global proxy settings will be used to reach the destination host. If your proxy requires authentication, the credentials must be configured, otherwise the agent discovery will fail.