Contents

def measure_memory(annotation = "Memory allocated")
	GC.disable
	
	start_memory = `ps -p #{Process::pid} -o rss`.split("\n")[1].chomp.to_i

	yield
	
ensure
	end_memory = `ps -p #{Process::pid} -o rss`.split("\n")[1].chomp.to_i
	memory_usage = (end_memory - start_memory).to_f / 1024
	
	puts "#{memory_usage.round(1)} MB: #{annotation}"
	GC.enable
end

Version data entries

32 entries across 32 versions & 1 rubygems

Version	Path
async-io-1.27.2	examples/allocations/memory.rb
async-io-1.27.1	examples/allocations/memory.rb
async-io-1.27.0	examples/allocations/memory.rb
async-io-1.26.0	examples/allocations/memory.rb
async-io-1.25.0	examples/allocations/memory.rb
async-io-1.24.0	examples/allocations/memory.rb
async-io-1.23.3	examples/allocations/memory.rb
async-io-1.23.1	examples/allocations/memory.rb
async-io-1.23.0	examples/allocations/memory.rb
async-io-1.22.0	examples/allocations/memory.rb
async-io-1.21.0	examples/allocations/memory.rb
async-io-1.20.0	examples/allocations/memory.rb
async-io-1.18.5	examples/allocations/memory.rb
async-io-1.18.4	examples/allocations/memory.rb
async-io-1.18.3	examples/allocations/memory.rb
async-io-1.18.2	examples/allocations/memory.rb
async-io-1.18.1	examples/allocations/memory.rb
async-io-1.17.2	examples/allocations/memory.rb
async-io-1.17.1	examples/allocations/memory.rb
async-io-1.16.4	examples/allocations/memory.rb