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memory_profiler_usage

🧠 Detecting Memory Leaks with memory_profiler​

The memory_profiler gem tracks live objects, memory retained, and allocation points. Wrap the code under test in MemoryProfiler.report to get a snapshot. Use pretty_print or JSON format to integrate into CI or further analysis.

require 'memory_profiler'

report = MemoryProfiler.report do
  User.import(csv_path)
end

report.pretty_print(to_file: 'tmp/memory_report.txt')