0 reputation · 07 Nov 2023, 12:50 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 · 10 Nov 2023, 12:50 UTC
Measure throughput, end-to-end latency, partition skew and consumer processing time. Batch and compression settings affect network efficiency and latency together. Adding partitions can change key distribution and ordering assumptions, so validate application semantics as well as throughput gains.
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