benchmark/shift.yaml from ruby/csv

benchmark/shift.yaml

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loop_count: 100
contexts:
  - gems:
      csv: 3.0.1
  - gems:
      csv: 3.0.2
  - name: "master"
    prelude: |
      $LOAD_PATH.unshift(File.expand_path("lib"))
      require "csv"
prelude: |-
  n_columns = Integer(ENV.fetch("N_COLUMNS", "50"), 10)
  n_rows = Integer(ENV.fetch("N_ROWS", "1000"), 10)
  alphas = ["AAAAA"] * n_columns
  data = (alphas.join(",") + "\r\n") * n_rows
benchmark:
  shift: |-
    csv = CSV.new(data)
    while csv.shift do
    end