Fix stats printing for floats and negative deltas #357
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rwstauner
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maximecb
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Jan 22, 2025
harness/harness.rb
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| # Insert comma separators but only in the whole number portion. | ||
| diff = (new_value - old_value).to_s.split(".").tap do |a| | ||
| # Preserve any leading minus sign that may be on the beginning. | ||
| a[0] = a[0].reverse.scan(/\d{1,3}-?/).join(",").reverse | ||
| # Add a space when positive so that if there is ever a negative | ||
| # the first digit will line up. | ||
| a[0].prepend(" ") unless a[0].start_with?("-") | ||
| end.join(".") |
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Might be code to put this in a utility function
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Sure. I hesitated because we've talked before about how additional definitions in the global env can have an affect on the benchmark, but it would allow us to reuse it in the other location
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This allows tracking ratio_in_yjit which was previously printing as
ratio_in_yjit: 97,01,453,835,082,627.