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javaとCPUに関するkimutanskのブックマーク (1)

  • Jvm operation casual talks

    This document summarizes steps taken to optimize CPU usage of a JVM running an Akka application using Spray. The application was not utilizing the CPU effectively, with throughput very low. Understanding Akka's asynchronous, actor-based architecture and obtaining thread dumps revealed the logging was blocking threads. The solution was to configure logging to occur asynchronously within actors to a

    Jvm operation casual talks
    kimutansk
    kimutansk 2014/04/08
    非常にありがちなオチと言えばオチですね。ログ出力でロックされてスループットが出ないのは。ノンブロッキング系はこのあたり気をつける必要がありますねぇ
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