Profiling

Profiling is what allows developers to get more insight into how the transaction is executed. You can inspect the call tree, see how many resources are used for different parts of the execution and more!

Integration with cairo-profiler

snforge is able to produce a file with a trace for each passing test (excluding fuzz tests). All you have to do is use the --save-trace-data flag:

$ snforge test --save-trace-data

Each one of these files can then be used as an input for the cairo-profiler.

If you want snforge to call cairo-profiler on generated files automatically, use --build-profile flag:

$ snforge test --build-profile