dump snapshot

基本解釋

Obtaining a snapshot dump: IBM runtimes
獲取一個(gè)快照轉(zhuǎn)儲(chǔ)文件：IBM 運(yùn)行時(shí)環(huán)境
Dump files contain a snapshot of your program's state at some point in time, usually after a crash.
轉(zhuǎn)儲(chǔ)文件包含您的程序在某個(gè)時(shí)間點(diǎn)（通常在崩潰之后）的狀態(tài)的快照。
Running this command tells the JVM to take a "heap dump snapshot" and save it to a file for processing, usually using the jhat utility (which I introduced in a previous article).
運(yùn)行該命令通知 JVM 拍攝一個(gè) “堆轉(zhuǎn)儲(chǔ)快照”，并將其保存在一個(gè)文件中以便處理，通常使用 jhat 實(shí)用工具（我在上一篇文章中介紹過）。