I have a Quarkus application that transforms large sets of data. At some point I always get an Out Of Memory Exception. I think when I am running the application in "Java Mode" the JVM xmx flag should work to give Quarkus more memory. Is that correct?
How can I set the memory of the application when running as native image?
When running the native binary, -Xmx is used the same way as in JVM mode.
See this for more details.
Related
How can I limit the memory usage of GeoServer (v.2.21.1) installed on a Windows Server 2019?
I can't find any setting in the interface to set a limit.
In the same way as any other Java program by setting a JVM option -Xmx756M for example. See the GeoServer manual for recommended best practices
I am running mldeploy in VM is having 3GB memory but it is failing due to insufficient memory.What is the minimum memory required to run mldeploy in marklogic or if there is any settings allow to run ml deploy in 3GB memory
This is a function of the memory required by Gradle and the JVM that it runs in, along with the memory consumed by the ml-gradle plugin itself. By default, Gradle runs in "daemon" mode - you can find out more information at https://docs.gradle.org/current/userguide/gradle_daemon.html , including information on understanding how much memory Gradle is consuming.
3GB is on the low side - I can't remember the last time I used a JVM-based development tool like Gradle on a machine with less than 8GB. I'd want to guess that 4GB should suffice, but I don't know, and there's also the matter of what else is running within your VM and consuming memory.
I have a problem compiling FMU's in Jmodelica. for a medium size model I get the following error.
I already chanded the runtime parameter of JAVA in control panel and also tired setting the JVM allocated memory as high as possible using Xmx command. I'm running it on a pc with 128GB RAM.
Does anyone know how can I solve this issue in Jmodelica?
The JVM that is being used from JModelica does not take into account the system settings for the JAVA runtime parameter. You'll need to set it in the compile_fmu command. I.e.
compile_fmu(...., jvm_args="-Xmx10g")
I'm after a bit of info on how JWrapper uses memory on the client. We've got a 3rd party app that we're running through JWrapper. Before moving to JWrapper we had issues with memory leaks so we previously set the runtime memory parameter to Xmx256m in the deployment file. Can I specify how much memory to use in JWrapper?
I genuinely have tried to find this out myself but I can't find anything on the web. I didn't have any choice about getting JWrapper; it just happened to me one day hence I haven't really got much of an idea about it.
Thanks, :)
You can set the jvm options in your jwrapper XML config file including -Xmx256m etc, the following sample XML file has an example -Xmx option:
http://www.jwrapper.com/sample-app-xml.html
I like IDEs from JetBrains most of other IDEs. I often use IDEA and PyCharm And while I work with them, I spend much time on waiting IDEA's different tasks.
So is there are any tips how to improve IDEA and PyCharm performance?
In case you have performance problems with IntelliJ IDEA, refer to the CPU snapshot and thread dump instructions.
In my case, that IDE is too slow before.
Then, I try to do some changes...
On Setting Page : File - Settings...
On Appereance, this is my configuration :
On Plugins, try deactivate unused plugins :
On Updates, I turn off updates :
Configuring JVM options
I use 64 Bit Windows 7.
I go to : C:\Program Files\JetBrains\IntelliJ IDEA 2018.2.4\bin
Open idea64.exe.vmoptions using text editor, and change values of -Xmx and -Xms
This is my new idea64.exe.vmoptions config :
-Xms1024m
-Xmx2048m
-XX:ReservedCodeCacheSize=240m
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=50
-ea
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-Djdk.http.auth.tunneling.disabledSchemes=""
-XX:+HeapDumpOnOutOfMemoryError
-XX:-OmitStackTraceInFastThrow
Description (Official):
-Xmx Limits the maximum memory heap size that the JVM can allocate for running IntelliJ IDEA. Default value depends on the platform. If you are experiencing slowdowns, you may want to increase this value, for example, to set the value to 2048 megabytes, change this option to -Xmx2048m.
-Xms Specifies the initial memory allocated by the JVM for running IntelliJ IDEA. Default value depends on the platform. It is usually set to about half of the maximum allowed memory (-Xmx), for example, -Xms1024m.
Change memory sizes in
<YOUR IDEA HOME>/bin/idea.vmoptions
or in
<YOUR IDEA HOME>/bin/idea64.vmoptions
if your IDEA is running on a 64 bit machine.