hprof

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Profiling scala for loops using hprof

Word on the street is that for loops in scala are slower than while loops. Slow: for (i <- 0 until 10000) {[详细]

2023-04-13 04:42 分类：问答
Android hprov-dump giving me Error: expecting 1.0.3

I\'ve used the Dump HPROF File option in eclipses DDMS and made my hprof file called in.hprof, but when I try to do开发者_JAVA技巧 the hprov-conf in.hprof out.hprof from the command line it gives me t[详细]

2023-04-02 23:43 分类：问答
Please help me understand these Clojure Hprof traces

I have some Clojure code that is simulating and then processing numerical data.The data are basically vectors of double values; the processing mainly involves summing their values in various ways.I wi[详细]

2023-03-31 14:08 分类：问答
How to define tasks to run with hprof from sbt 0.10

How do I define \"run\" and \"test:run\" tasks to run with hprof on forked JVM. in build.sbt fork in run := true[详细]

2023-03-25 05:39 分类：问答
Stack trace for thread causing an OOM

I have a java application which is getting an OutOfMemoryError, for heap space.I\'ve enabled -XX:HeapDumpOnOutOfMemoryError, and have the resultant hprof file.[详细]

2023-03-23 04:25 分类：问答
Is there a way to have an Android process produce a heap dump on an OutOfMemoryError?

The sun JVM supports a -XX:+HeapDumpOnOutOfMemoryError option to dump heap whenever a java process runs out of heap.[详细]

2023-03-08 15:42 分类：问答
why would an hprof file have a much smaller size than the amount of memory given to the jvm

Our code runs with -XX:+HeapDumpOnOutOfMemoryError flag 开发者_如何学Cso we get an hprof file on OOM.[详细]

2023-02-25 00:55 分类：问答
Why can't I get an HPROF dump from certain devices?

As has been detailed by many helpful sites, one way to analyze memory usage of Android apps is to execute a \"kill -10 [PID]\" to trigger an HPROF dump.This seems to work on some devices, and the logc[详细]

2023-02-24 08:29 分类：问答
Getting Hprof dump for other processes from application code

In my application , i have an option to capture the hprof dump. I used android.os.Debug.dumpHprofData (String fileName)[详细]

2023-01-03 20:55 分类：问答
Memory dump much smaller than available memory

I have a Tomcat Application Server that is configured to create a memory dump on OOM, and it is started with -Xmx1024M, so a Gigabyte should be available to him.[详细]

2022-12-29 17:04 分类：问答