0 reputation · 17 Nov 2021, 16:57 UTC
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
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26525 reputation · 20 Nov 2021, 16:57 UTC
Measure cache hit ratios, origin latency and the performance of uncached requests. Define cache keys and bypass rules around authentication and cookies. A high cache hit ratio is not useful if stale or personalized content is served to the wrong visitor.
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