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Fmt optimizations #175

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quasilyte opened this issue Feb 1, 2022 · 0 comments
Open

Fmt optimizations #175

quasilyte opened this issue Feb 1, 2022 · 0 comments
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@quasilyte
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Some fmt-related optimizations ideas.

Note: measure/benchmark before adding these rules.

Removing outer concats, doing 1 bigger alloc with sprintf:

fmt.Sprintf("%s:%d", filename, line) + ": " + message
// =>
fmt.Sprintf("%s:%d: %s", filename, line, message)
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