Bryan Boreham b9890064c2 Copy net.ParseIP and modify to save memory allocations ...

Pass in a slice on the stack instead of allocating one on the heap:
reduces garbage, hence makes the program run faster

Also apply knowledge that critbitgo will do an append() with one extra
byte, so we do that allocation up-front too.  This is innocuous should
we stop using critbitgo or should its internals change.

2017-11-15 23:15:55 +00:00

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