民间最全的Linux系统内核参数调优说 相信做运维的同仁,进行运维环境初建时,必须要考虑到操作系统内核参数的优化问题,本人经历数次的运维环境重建后,决定要自行收集一份比较完善的系统内核参数优化说明文件出来,于是就有了下文,本文当前值是官方默认参数,建议参数直接添加于sysctl -a输出的结果每一行的后面,希望对运维的同仁做系统内核参数调优时有所帮助.废话不多讲,直接上干货! #3.10.0-862.el7.x86_64#CentOS Linux release 7.5.1804 abi.
第三章 Generations One strength of the Java SE platform is that it shields the developer from the complexity of memory allocation and garbage collection. However, when garbage collection is the principal bottleneck, it is useful to understand some aspec
第六章 并行GC The Parallel Collector The parallel collector (also referred to here as the throughput collector) is a generational collector similar to the serial collector; the primary difference is that multiple threads are used to speed up garbage colle