If you use the source code and run the examples, you will see something like this in the console:
============= APRIORI INVERSE - STATS =============
Candidates count : 6
The algorithm stopped at size 3, because there is no candidate
Sporadic itemsets count : 5
Maximum memory usage : 1.9200363159179688 mb
(this is the memory usage)Total time ~ 13 ms
(this is the execution time)===================================================
If you use the graphical interface of SPMF, you will also see such statistics in the user interface after running an algorithm:
Edited 1 time(s). Last edit at 05/20/2019 06:12PM by webmasterphilfv.