Reduce application memory footprint

Reduce application memory footprint

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Reduce application memory footprint
Tag : java , By : user181445
Date : November 25 2020, 07:22 PM

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does clipsToBounds = YES reduce my memory footprint?

Tag : iphone , By : FuzzyHornet
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , I think probably not - you will still need to allocate the memory for the view, just not display it.
You will probably get a very slight performance increase as UIKit knows more about what / what not to draw.
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    

    // Override point for customization after application launch
    [window setClipsToBounds:YES];
    [window makeKeyAndVisible];

    // Make some views
    for (int n = 0; n < 100000; ++n) {
        UIImageView *view = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"image.jpg"]];
        [view setFrame:CGRectMake(0, 0, 1000, 1000)];
        [window addSubview:view];
        [view release];

    return YES;

How to reduce memory footprint for windows application

Tag : chash , By : walshtp
Date : March 29 2020, 07:55 AM
I wish this help you Try using a Memory Profiler such as JetBrains dotTrace or RedGate ANTS Memory Profiler to see where your memory is going.
If it's 20->50KB, that sounds completely reasonable. If it's 20->50MB then that sounds like something else happened, and maybe the other forms are simply a red herring.

How to reduce Spring memory footprint

Tag : java , By : Matthew Steed
Date : March 29 2020, 07:55 AM
hop of those help? First a few things which you may already know but are important to understand the situation: most of the memory your program uses is the JVM heap. The heap has an initial size when your program starts executing. Sometimes the JVM will ask the OS for more memory and increase the size of the heap. The JVM will also perform garbage collection, thus freeing space in the heap.
When the used heap size diminishes, memory is not necessarily released by the JVM. The oracle JVM is reluctant to do so. For example if your program uses 500 MB of ram on startup, then after garbage collection only uses 100 MB for most of its execution, you cannot assume the additional 400 MB will be given back to your OS.

Anyway to reduce memory footprint of this code?

Tag : javascript , By : TRobison
Date : March 29 2020, 07:55 AM
will help you Are you planning on deleting the actual DOM elements, or just hiding them via CSS as you're doing? If you're not actually deleting them from the DOM, you can retrieve the array of elements once, like this:
var fields = array()

document.onload = function() {
    fields = document.getElementById("bulletin-course-listings").getElementsByTagName("li");

function pageSearch() { ... }

how to reduce apache spark memory footprint?

Tag : apache-spark , By : silvervino
Date : March 29 2020, 07:55 AM
I wish this helpful for you Apache zeppelin is a great tool, but I have seen the same thing, takes up a lot of RAM. You could use the command like, in the spark home folder, bin/spark-shell will give you a spark scala shell, but its not pretty and intuitive to use.
You can use Eclipse (scala IDE) or IntelliJ (has a scala plugin)for spark scala development, just need to add the jars with maven or sbt.
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