Garbage Collection Optimization for High-Throughput and Low-Latency Java Applications

Garbage Collection Optimization for High-Throughput and Low-Latency Java Applications High-performance applications form the backbone of the modern web. At LinkedIn, a number of internal high-throughput services cater to thousands of user requests per second. For optimal user experience, it is very important to serve these requests with low latency. For example, a product our members use regularly

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LinkedinのGCチューニング実例。どうチューニングしてきたのかの経過を細かく書いてるので参考に。結果だけ引っ張ると痛い目にあう。

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-XX:ParGCCardsPerStrideChunk,-XX:+AlwaysPreTouch

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GC...