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path: root/benchmark/bm_vm1_gc_wb_ary.rb
blob: 1b030386cf270b4160627b8c83d18c22bd6ea607 (plain)
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short_lived_ary = []

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_ary[0] = short_lived # write barrier
  i+=1
end