memoryanalyzer | 易学教程

What's a good open-source debugger & memory analyzer for Windows? [closed]

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问题 Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Improve this question In a Unix world I've been happily using gdb for debugging and valgrind for memory analyzation. Are there open-source quality alternatives for Windows? I'm looking for lightweight pieces of software that do what you need, and never get in your way (just like gdb

How can I analyze a heap dump in IntelliJ? (memory leak)

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问题 I have generated a heap dump from my java application which has been running for some days with the jmap tool -> this results in a large binary heap dump file. How can I perform memory analysis of this heap dump within IntellIJ IDEA? I know that there are tools for Eclipse and Netbeans but I would rather use IDEA if possible. The basic results of the analysis would tell me the number of instances of each object in memory, per-class, to allow me to be able to start debugging memory leaks. 回答1:

JVM terminates when launching Eclipse MAT on Mac OS with J2SE 6.0

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问题 I have recently discovered the incredibly useful Eclipse Memory Analysis Tool, which makes quick work of finding memory leaks in Java applications. Unfortunately, after switching my JDK to 1.6 (under Mac OS 10.5), the JVM terminates immediately upon startup. All that appears is a dialog stating "JVM terminated" with "Exit code = -1". Anyone else encounter this one? Perhaps there is a way to configure it to use a different JDK? (such as 1.5: which it was shown to be compatible with) 回答1: To

Android ==> Memory Analysing ==> Eclipse memory analyzer?

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问题 I need to check my application for memory leaks, i also need to see the memory allocation of my application. I downloaded and installed eclipse memory analyzer, and it looks like the first step is to open a heap dump. But what is a heap dump, how can i create a heap dump. And how exactly am i going to use this software, I did some googling but i couldn't find any useful information thanks 回答1: When you debug your app, open DDMS in Eclipse. On the toolbar there is a heap dump button that you

Android Memory Usage Problem on possibly using ActivityGroup

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问题 Android Memory Usage Problem on possibly using ActivityGroup This is a little bit long story that i ended up messing with memory problems. I developed very deep android application by using very amount of Activities and Frameworks. First of all I have to say I used ActivityGroups for main categories to handle activities easily. And I can achieve all activities via getLocalActivityManager() . And I get this error message: 02-25 11:34:13.749: ERROR/dalvikvm-heap(3042): 2764800-byte external

Android Profiler not appeared in Android Studio

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问题 I want to analyze memory consumption in my device but I didn't find Android profiler tab in Android Studio as seen below : Please who could help me to show up this tab. 回答1: If you take a look at top menu you will see a profile icon click it and it will start your app with profile attached. See the below screenshot to get the idea. 回答2: The perfect tip for Android Studio: When you need to find something, write it in the help tab, like this: If you know what you're looking for, you will find

Android ==> Memory Analysing ==> Eclipse memory analyzer?

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Android ==> Memory Analysing ==> Eclipse memory analyzer?

阅读更多关于 Android ==> Memory Analysing ==> Eclipse memory analyzer?

I need to check my application for memory leaks, i also need to see the memory allocation of my application. I downloaded and installed eclipse memory analyzer, and it looks like the first step is to open a heap dump. But what is a heap dump, how can i create a heap dump. And how exactly am i going to use this software, I did some googling but i couldn't find any useful information thanks When you debug your app, open DDMS in Eclipse. On the toolbar there is a heap dump button that you can use to generate a heap dump to view in Eclipse memory analyzer. This is only supported I think with the 1

Huge heap dump (11GB) - Jhat failed & Eclipse MAT needed help

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问题 We got a memory error in our EA and we used -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/path/to/some/dir to dump the heap at the time of OOM. We had a heap memory of 12GB and perm gen of 256MB. The heap dump is generated in the Linux box where we have our application running and its size is 11.5GB. We don't have privileges to download it to our local. When we tried to analyze that 11GB heap dump using JHAT it thrown an OOM. We tried the following commands from our Linux CLI. jhat java

Huge heap dump (11GB) - Jhat failed & Eclipse MAT needed help

阅读更多关于 Huge heap dump (11GB) - Jhat failed & Eclipse MAT needed help

We got a memory error in our EA and we used -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/path/to/some/dir to dump the heap at the time of OOM. We had a heap memory of 12GB and perm gen of 256MB. The heap dump is generated in the Linux box where we have our application running and its size is 11.5GB. We don't have privileges to download it to our local. When we tried to analyze that 11GB heap dump using JHAT it thrown an OOM. We tried the following commands from our Linux CLI. jhat java_pid1491.hprof jhat -J-Xmx16g -XX:-UseBiasedLocking java_pid1491.hprof jhat -J-d64 -J-Xmx16g -J-XX: