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For extended JSON, switch on first characters #2

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xdg opened this issue Mar 5, 2020 · 0 comments
Open

For extended JSON, switch on first characters #2

xdg opened this issue Mar 5, 2020 · 0 comments
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performance Making things faster

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@xdg
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xdg commented Mar 5, 2020

Currently, the code switches on the length of an extended JSON key and then does a linear scan for key equality to dispatch. In most cases, the first letters are different (e.g. $code $date $type) and we could switch on the first letter after the $. That might be faster than chained if-else comparisons.
@xdg xdg added the performance Making things faster label Mar 5, 2020
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