Module: Perfgate::Instrumentation::Allocations

Defined in:

lib/perfgate/instrumentation/allocations.rb

Overview

Ruby object allocation count during a Perfgate.measure block (spec section 13.4), using the allocation counter built into every supported Ruby version.

Class Method Summary

• .finish(started_at) ⇒ Object
• .start ⇒ Object

Class Method Details

.finish(started_at) ⇒ Object

# File 'lib/perfgate/instrumentation/allocations.rb', line 15

def finish(started_at)
  { "allocations" => GC.stat(:total_allocated_objects) - started_at }
end

.start ⇒ Object

# File 'lib/perfgate/instrumentation/allocations.rb', line 11

def start
  GC.stat(:total_allocated_objects)
end