| # Stacktrack |
| |
| Stacktrack is a profiling tool that records the peak stack usage observed for |
| each thread in a process. |
| |
| ## VMO format |
| |
| The Stacktrack VMO consists of a header followed by an array of nodes, indexed |
| by zero-based integers. A linked list is built on top of this array, allowing a |
| list of active threads to be maintained without requiring contiguous storage. |
| |
| Each node represents a thread, storing the deepest stack trace observed so far. |
| This structure allows a reader to reconstruct the state of all active threads |
| simply by traversing the linked list from the header. |
