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only advance the read cursor by one node when returning nodes #27

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@arvidn
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@arvidn arvidn commented Aug 24, 2016

to maximize the memory cache utilization. This is especially useful when serving nodes from a node buffer that gets evicted to disk.

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…imize the memory cache utilization. This is especially useful when serving nodes from a node buffer that gets evicted to disk.
@ssiloti
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@ssiloti ssiloti commented Aug 24, 2016

Doesn't seem worth it to me. Prefetch should hide most of the latency here and the transfer rate is nowhere near the memory bandwidth of a modern server. The node buffer shouldn't be getting evicted to disk during normal operation either.

@ssiloti ssiloti closed this Feb 21, 2017
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