What are the differences between memory_profiler and tracemalloc?

What are the differences between memory_profiler and tracemalloc?

Both are Python memory profiling tools, but they serve different purposes. memory_profiler is great for line-by-line memory usage, while tracemalloc tracks memory allocations over time.

Can you give me an example of how to use memory_profiler?

Sure! You can use it by adding the @profile decorator to your function. Then run your script with python -m memory_profiler your_script.py to see the memory usage.

What about tracemalloc? How do I use it?

To use tracemalloc, you need to import it and call tracemalloc.start(). After that, you can take snapshots of memory allocations and compare them.

Which one should I use for a large application?

For a large application, tracemalloc is often more suitable as it provides a broader view of memory usage over time, while memory_profiler is better for detailed line-by-line analysis.