Performance of Demand Paging 请求页式的性能
Look for excessive CPU utilization and memory paging or swapping — these are performance killers.
注意过高的CPU利用率和内存分页或交换——这些都是性能杀手。
This section describes recommendations for system performance, including memory and paging, disk configuration, and connectors.
本小节提供调优系统性能的建议,包括内存和分页、磁盘配置以及连接器。
If a cache is too big, then it can waste memory in the JVM and could result in low memory conditions or increased paging, both of which result in performance degradation.
如果缓存太大,则会浪费JVM中的内存,并且可能导致内存不足条件或增加内存分页,这两种情况都会导致性能下降。
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