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micro-optimization: avoid Object.keys() #17

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Raynos opened this issue Oct 6, 2016 · 0 comments

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Raynos commented Oct 6, 2016

Refactor https://github.com/uber/lb_pool/blob/master/pool_endpoint.js#L152
Into an for (var key in obj) { loop.

This avoids allocating keys. About 2.5% of the CPU for rtapi is spend in this.

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