Benchmark: Kafka 4.0 vs. Pulsar 3.0 for 1M Messages per Second
6h ago · 15 min read · At 1 million messages per second, the difference between Apache Kafka 4.0 and Apache Pulsar 3.0 isn’t just architectural – it’s a 42% gap in throughput efficiency, a 2.8x spread in 99th percentile latency, and a $12k/month difference in infrastructur...
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