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piotrmurach/benchmark-malloc

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Method collect_allocations has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
Open

    def collect_allocations
      allocations = {}
      ObjectSpace.each_object do |object|
        next unless ObjectSpace.allocation_generation(object) == generation
        next if ObjectSpace.allocation_sourcefile(object).nil?
Severity: Minor
Found in lib/benchmark/malloc.rb - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method stop has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

    def stop
      check_running

      ObjectSpace.trace_object_allocations_stop
      allocated = collect_allocations
Severity: Minor
Found in lib/benchmark/malloc.rb - About 45 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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