envoyproxy/envoy

perf: thread local stat caching

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#509 aberto em 25 de fev. de 2017

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area/perfhelp wanted

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Description

Running Envoy on very high core count boxes is going to lead to atomic contention for counters and gauges. We should implement the option of doing thread local caching of the stats, and then flushing them to the central global representation.

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