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by pjc50
1728 days ago
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You can also kind of do your own management of memory in GC languages, you just have to be extremely careful in code review to spot inadvertant allocations in the hot path. A great example is the "LMAX Disruptor" in Java: https://lmax-exchange.github.io/disruptor/ The trick is to pre-allocate all your objects and buffers and reuse them in a ring buffer. Similar techniques work in zero-malloc embedded C environments. |
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