jinfo jstack jstack –l –m jstat jstat –gcutil jmap jmap –dump jmap –heap hprof jhat(Eclipse memory analyzer)

Debug参数  -verbose:gc  -XX:-PrintGCTimeStamps  -XX:-PrintGCDetails  -Xloggc file  -XX:-HeapDumpOnOutOfMemoryError

原文地址：https://blog.csdn.net/aoerqileng/article/details/44758951?ops_request_misc=&request_id=&biz_id=&utm_medium=distribute.pc_search_result.none-task-blog-2~all~koosearch~default-8-44758951-null-null.142^v87^koosearch_v1,239^v2^insert_chatgpt&utm_term=java%E4%BC%98%E5%8C%96