Linux command
pw-top 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Example
pw-top
Example
pw-top -r [remote_name]
Example
pw-top -b
Example
pw-top -b -n [5]
说明
pw-top provides a dynamic real-time view of PipeWire node and device statistics. It shows a hierarchical view of Driver nodes and follower nodes, displaying CPU usage, buffer statistics, latency, xruns, and other performance metrics in a top-like interface. The tool is essential for diagnosing audio performance issues, identifying xruns, and monitoring PipeWire's behavior under load. Press q to quit and c to clear error counters.
参数
- -r, --remote=_name_
- The name of the remote instance to monitor. If left unspecified, connects to the default PipeWire instance
- -b, --batch-mode
- Print periodically instead of interactive
- -n, --iterations=_num_
- Exit after specified number of batch iterations. Only used in batch mode
- -V, --version
- Display version information
- -h, --help
- Display help information
FAQ
What is the pw-top command used for?
pw-top provides a dynamic real-time view of PipeWire node and device statistics. It shows a hierarchical view of Driver nodes and follower nodes, displaying CPU usage, buffer statistics, latency, xruns, and other performance metrics in a top-like interface. The tool is essential for diagnosing audio performance issues, identifying xruns, and monitoring PipeWire's behavior under load. Press q to quit and c to clear error counters.
How do I run a basic pw-top example?
Run `pw-top` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -r, --remote=_name_ do in pw-top?
The name of the remote instance to monitor. If left unspecified, connects to the default PipeWire instance