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by ngrilly
754 days ago
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Go is doing much better on memory use because 1) it is AOT compiled, 2) it tries to allocate as much as possible on the stack (escape analysis), 3) it supports value types (the items of an array and the fields of a struct are contiguous in memory). But it's still a GCed language, which generally means a slightly higher memory use, controlled by $GOGC, to not spend too much time CPU time on garbage collection. Overall, Go is an excellent tradeoff for most applications. |
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