tracemalloc

tracemalloc — Trace memory allocations

Source code: Lib/tracemalloc.py

The tracemalloc module is a debug tool to trace memory blocks allocated by Python. It provides the following information:

• Traceback where an object was allocated
• Statistics on allocated memory blocks per filename and per line number: total size, number and average size of allocated memory blocks
• Compute the differences between two snapshots to detect memory leaks

To trace most memory blocks allocated by Python, the module should be started as early as possible by setting the 登录查看完整内容