Questions tagged [jvm] - KnowledgeHub

19

votes

1

answers

JVM arguments for HTTPS nonProxyHosts

asked 2013-07-27T21:54:41.463

17

votes

1

answers

Is there a complete List of JVM exit codes

jvm exit-code

asked 2013-07-16T08:07:29.570

8

votes

1

answers

What does "Private_Dirty" memory mean in smaps?

linux memory-management jvm

asked 2013-07-11T13:05:37.047

14

votes

7

answers

Multi-thread state visibility in Java: is there a way to turn the JVM into the worst case scenario?

java concurrency jvm race-condition jvm-arguments

asked 2013-07-11T09:26:14.927

15

votes

4

answers

Java char array seems to need more than 2 bytes per char

java jvm char sizeof primitive

asked 2013-06-27T13:40:13.613

16

votes

2

answers

Is there a way to force exception message to be English for Java 1.7

java jvm locale multilingual

asked 2013-06-18T01:39:41.413

8

votes

3

answers

Get a listing of all currently loaded classes in a given JVM instance

java jvm jvisualvm

asked 2013-05-15T07:41:58.943

59

votes

1

answers

How JVM stack, heap and threads are mapped to physical memory or operation system

java c++ memory jvm runtime

asked 2013-04-28T14:53:37.200

16

votes

9

answers

JavaFX stop opening URL in WebView - open in browser instead

java webview jvm javafx-2 javafx

asked 2013-03-21T18:37:29.677

26

votes

2

answers

Is it common practice to turn on GC logging in production Java server?

java jakarta-ee garbage-collection jvm

asked 2013-03-09T06:31:50.593

19

votes

5

answers

AtomicInteger implementation and code duplication

java performance jvm

asked 2013-02-28T18:07:30.077

11

votes

1

answers

Why java.lang.Object.getClass() (and reflection) is slower than usual?

java reflection jvm jvm-hotspot

asked 2013-01-09T09:41:30.740

49

votes

6

answers

How to predict the maximum call depth of a recursive method?

java memory recursion jvm stack-overflow

asked 2012-12-21T19:15:03.453

14

votes

2

answers

Why does the JVM have both `invokespecial` and `invokestatic` opcodes?

jvm bytecode

asked 2012-12-20T01:46:25.253

10

votes

1

answers

Is it necessary to run jstack -F as root (on linux) and if so why?

java jvm jstack

asked 2012-12-13T07:58:04.013

16

votes

9

answers

Java as a scripting language for Java?

java performance scripting jvm

asked 2012-12-06T16:03:28.270

22

votes

6

answers

What happens when the JVM runs out of memory to allocate during run time?

java memory memory-management garbage-collection jvm

asked 2012-11-07T13:37:44.103

8

votes

1

answers

Is there a portable way to find out how many files a JVM has open from inside the VM?

java unit-testing junit jvm

asked 2012-10-30T17:29:40.523

9

votes

1

answers

How to run Tests when developing javaagents?

java junit intellij-idea jvm profiling

asked 2012-10-19T18:30:59.437

18

votes

3

answers

Eclipse Gradle STS Extension: Could not reserve enough space for object heap

java eclipse jvm gradle sts-springsourcetoolsuite

asked 2012-09-25T14:48:29.953

9

votes

2

answers

Same program, same JVM, but vastly different memory requirements and execution time on different machines - why?

java jvm out-of-memory heap-memory execution-time

asked 2012-09-10T16:17:30.757

164

votes

1

answers

Difference between sampling and profiling in jVisualVM

java jvm heap-memory jvisualvm

asked 2012-08-26T12:26:32.320

28

votes

8

answers

Any Java experience on Raspberry PI?

java linux jboss jvm raspberry-pi

asked 2012-08-23T11:40:43.723

8

votes

1

answers

How many runs of Java program do we need to warm-up the JVM?

java jvm startup measurement warm-up

asked 2012-08-16T17:36:18.733

11

votes

4

answers

Google Go for Java platform?

java go jvm jvm-languages

asked 2012-08-09T11:45:20.170

14

votes

3

answers

ClassCastException because of classloaders?

java jvm classloader scjp

asked 2012-08-08T13:46:30.443

10

votes

2

answers

JVM memory usage out of control

java jvm visualvm

asked 2012-08-01T22:41:46.683

8

votes

3

answers

Does JVM has its runtime branch prediction? If so, is there a way in Java code to hint branch results?

java jvm

asked 2012-07-16T23:33:27.843

52

votes

2

answers

Java thread dump: Difference between "waiting to lock" and "parking to wait for"?

java multithreading locking jvm thread-dump

asked 2012-07-05T03:01:45.080

16

votes

1

answers

Comparison of Scala (latest 2.10) versus Groovy++ (latest 0.9.1?)

scala jvm static-typing groovy++

asked 2012-07-04T18:04:08.210

10

votes

4

answers

How to Instruct JVM to keep memory footprint as low as possible?

java jvm

asked 2012-06-20T15:47:43.080

94

votes

1

answers

What does the UseCompressedOops JVM flag do and when should I use it?

java memory jvm jvm-hotspot

asked 2012-06-15T16:15:34.347

15

votes

5

answers

PermGen and Heap, Difference and their significance

java memory jvm heap-memory

asked 2012-06-13T07:07:10.603

16

votes

3

answers

Matching a virtual machine design with its primary programming language

jvm language-design vm-implementation

asked 2012-06-09T05:52:10.300

28

votes

3

answers

If I specify a System property multiple times when invoking JVM which value is used?

java jvm system-properties

asked 2012-06-08T22:20:11.383

11

votes

3

answers

How do garbage collectors know about references on the stack frame?

garbage-collection jvm stack clr

asked 2012-05-29T08:23:17.343

24

votes

1

answers

Infinite 100% CPU usage at java.io.FileInputStream.readBytes(Native Method)

java jvm cpu-usage infinite-loop

asked 2012-04-16T16:40:45.057

11

votes

3

answers

Encoding of file names in Java

encoding jvm java

asked 2012-04-11T12:45:10.467

16

votes

3

answers

Scala perf: Why is this Scala app 30x slower than the equivalent Java app?

java scala jvm performance-testing

asked 2012-03-21T05:30:45.623

10

votes

1

answers

Java Statics Primitives, Objects, Methods and the Heap (Memory Management & Best Practices)

java memory-management static jvm heap-memory

asked 2012-03-01T13:37:29.143

26

votes

6

answers

What prevents an efficient Haskell virtual machine (like JVM)?

haskell jvm vm-implementation

asked 2012-02-19T20:04:24.750

8

votes

4

answers

JVM option to optimize loop statements

java loops optimization jvm

asked 2012-02-17T23:06:54.177

84

votes

9

answers

When is the static block of a class executed?

java jvm initialization classloader static-block

asked 2012-02-03T14:45:01.953

8

votes

3

answers

Tomcat garbage collecting frequency

tomcat garbage-collection jvm

asked 2012-01-18T19:20:29.313

13

votes

4

answers

Java's return value in try-catch-finally mechanism

java coding-style jvm

asked 2012-01-14T18:09:00.903

15

votes

3

answers

How can I obtain the system properties for a particular JVM instance programmatically?

java properties jvm

asked 2012-01-12T10:29:43.590

35

votes

4

answers

How does the JVM terminate daemon threads? or How to write daemon threads that terminate gracefully

java multithreading jvm daemon

asked 2011-12-29T01:27:27.970

22

votes

17

answers

Increase heap size in java for weka

java memory jvm weka

asked 2011-12-29T00:15:42.040

10

votes

3

answers

How to set memory for the VM in IntelliJ? Do I have to set Tomcat memory options separately?

java tomcat jvm intellij-idea

asked 2011-12-17T03:12:41.187

54

votes

3

answers

-XX:MaxPermSize with or without -XX:PermSize

java jvm jvm-hotspot permgen

asked 2011-12-02T12:35:45.397

Questions tagged jvm