堆转储，发现内存泄漏时非常有用。
Heap dumps, which are helpful when hunting for memory leaks.
要删除所有堆转储，使用以下语法。
你也可以用多种形式引入堆转储。
为离线分析创建一个堆转储。
在执行堆分析之前，需要一个堆转储。
You need a heap dump before you can perform a heap analysis. There are three ways to generate a heap dump
比较两个堆转储中应用程序对象的数目。
Compare the number of application objects in each heap dump.
可移植堆转储(PHD)。
堆转储不包含变量名、值或源代码等信息。
Heap dumps do not contain information like variable names, values or source code.
使用下列方法之一手动生成jvm堆转储。
Generate JVM heap dumps manually using one of the following methods.
分析一个堆转储时，仅会填充big选项卡。
When you analyze one heap dump, then only the Big TAB will be populated.
得到另一个堆转储。
得到一个堆转储。
可以在主堆转储上执行单一或对比性堆转储分析。
You can perform a single or comparative heap dump analysis on a primary heap dump.
此堆转储可在JVM用尽内存或崩溃时自动生成。
This heap dump can be generated automatically when the JVM runs out of memory or crashes.
什么是堆转储？
开始收集堆转储之后，您就能够对域对象做差异分析。
Once you start collecting the heap dumps, you can include differential analysis for your domain objects.
采用堆转储。
输入：来自虚拟机(JVM)的内存转储(堆转储)。
Input: Memory dumps (heap dumps) from the virtual machine (JVM).
这两个堆转储有助于使用MDD4J进行比较分析。
The two heap dumps facilitate comparative analysis using MDD4J.
此视图中显示的信息可帮助您打造和连接堆转储中的数据结构。
The information shown in this view can help you understand the shape and interconnection of the data structures within the heap dump.
分析在可用堆下降期间获取的堆转储对了解问题的根源至关重要。
Analysis of a heap dump taken during the time when the free heap was dropping was critical to understanding the root cause of the problem.
轻量级泄漏检测能够确定早期泄漏的出现，并自动产生适当的堆转储。
Lightweight leak detection is able to identify the presence of the leak early on and automatically generate the appropriate heap dumps.
基线转储是指当堆尚未因内存泄漏而被大量耗用时早期取得的堆转储。
The baseline dump refers to the heap dump taken early on, when the heap has not yet been consumed significantly due to the memory leak.
采用期望进程的VMID运行jstack会产生一个堆转储。
Running jstack with the VMID of the desired process will generate a stack dump.
如其名称所示，单一堆转储分析是对一个堆转储执行的，也就是主堆转储。
As the name implies, a single heap dump analysis is performed on one heap dump, the primary heap dump.
比较性堆转储分析使用两个堆转储，也就是基准和主堆转储，并比较其差异。
A comparative heap dump analysis takes two heap dumps, baseline and primary, and compares their differences.
自动堆转储生成可以缺省启用，也可以在适当时间通过MBean操作启动。
Automated heap dump generation can be enabled by default or can be initiated at the appropriate time using an MBean operation.
将堆转储至一个二进制文件后，您就可以使用jhat分析二进制堆转储文件。
Once you've dumped the heap into a binary file, you can use jhat to analyze the binary heap dump file.
许多分析工具（包括MDD4J）都可以分析堆转储，以找到内存泄漏的根源。
Many analysis tools, including MDD4J, analyze heap dumps to find the root cause of a memory leak.
MDD4J允许执行两种不同类型的堆转储分析，具体取决于可用的堆转储数量。
MDD4J lets you perform two different types of heap dump analysis, depending on the number of heap dumps available.
应用推荐