ruby/benchmark/bm_vm1_gc_wb_obj.rb

16 строки
284 B
Ruby

class C
attr_accessor :foo
end
short_lived_obj = C.new
if RUBY_VERSION >= "2.2.0"
GC.start(full_mark: false, immediate_mark: true, immediate_sweep: true)
end
i = 0
short_lived = ''
while i<30_000_000 # while loop 1
short_lived_obj.foo = short_lived # write barrier
i+=1
end