摘要:
起因: 想调整JVM的设置,观察一下当前jvm进程的资源情况。 输入:docker exec -it xxxxx /bin/sh 输入: jcmd 1 help ,报错 com.sun.tools.attach.AttachNotSupportedException: Unable to get p 阅读全文
摘要:
size_t CollectorPolicy::compute_heap_alignment() { // The card marking array and the offset arrays for old generations are // committed in os pages as 阅读全文