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Bookmark this page, or save the PDF version. When you are working with a headless embedded system and a failing power supply, you won’t have time to search through Wind River documentation—you just need the command.
Spawns a new task with default parameters (priority 100, 20KB stack) sp entryPoint, arg1 Deletes a task by its ID or name td 0x19c8f1 ts Suspends a running task ts "tMyTask" tr Resumes a suspended task tr 0x19c8f1 checkStack Displays stack usage and high-water marks for tasks checkStack 0 2. Memory & System Exploration
[vxWorks]# task create myTask -p 100 -s 20000 myFunc vxworks command cheat sheet
These commands allow you to control and monitor the real-time tasks running on your target. i
For advanced real-time analysis, VxWorks includes a lightweight profiler. Bookmark this page, or save the PDF version
NAME TID PRI STATUS PC SP STACK WAITING tShell 8042a4e0 1 PEND 0x12a4 0x802... 4096 semaphore tRootTask 8023f000 0 READY 0x45f0 0x803... 8192
| Command | Description | |---------|-------------| | i | List all tasks (ID, name, state, priority, PC) | | ti <taskId> | Show task details (stack, registers, delay) | | version | Show VxWorks version | | sysClkRateGet | System clock ticks per second | | show | General system summary | | memShow | Memory usage summary | | d <addr> [,width] | Display memory (e.g., d 0x100000, 2 for words) | | m <addr> <value> | Modify memory | Memory & System Exploration [vxWorks]# task create myTask
After a crash, use i , ti , and excRegs together to identify the faulty task and PC.
| Command | Description | Usage Example | | :--- | :--- | :--- | | | Displays the VxWorks kernel version and build information. | version | | devs | Lists all installed devices (serial, disk, network, etc.). | devs | | iosDrvShow | Displays the I/O system driver table. | iosDrvShow | | iosFdShow | Lists currently open file descriptors. | iosFdShow | | h | Displays the command history. | h |
