snapshot of memory的意思|示意

You can save a "snapshot" of memory profiling data for the application you are analyzing as it is running so that you can view it later in more detail.

您可以为您正在分析的应用程序，在其运行过程中保存内存概要数据的“快照”，以便您可以之后更详细地观察。

NodeDetect also monitors in-use CPU load, memory utilization, and other metrics to help determine how much of the machine is in use at a snapshot in time.

NodeDetect还监视正在使用的CPU负载、内存使用情况和其他度量标准，以帮助确定在某个瞬时快照中有多少计算机正在使用中。

A heap dump, also known as heap snapshot, is a dump of references between objects in memory and information about these objects.

堆转储也称为堆快照，就是内存中对象之间的参照转储，以及关于这些对象的信息。