Java Utililty Methods Memory Max

List of utility methods to do Memory Max

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Description

The list of methods to do Memory Max are organized into topic(s).

Method

booleancheckMaxMemory()
check Max Memory 
return Runtime.getRuntime().totalMemory() >= Runtime.getRuntime().maxMemory();
longfreeMaxMemory()
Returns the amount of memory available for use by the Java program. 
return maxMemory() - usedMemory();
longgetJavaMaxMemory()
Return maximum amount of memory the JVM will attempt to use 
return Runtime.getRuntime().maxMemory();
longgetJvmMaxMemory()
get Jvm Max Memory 
return Runtime.getRuntime().maxMemory() / K2M;
intgetMaximumMemory()
Returns the available maximum amount of memory (in MB) this JVM can use. 
return Math.round((float) (Runtime.getRuntime().maxMemory() / 1048576L));
longgetMaximumMemory()
get Maximum Memory 
long maximumMemory = Runtime.getRuntime().maxMemory();
long totalMemory = Runtime.getRuntime().totalMemory();
if ((maximumMemory <= 0) || (maximumMemory == Long.MAX_VALUE)) {
    maximumMemory = totalMemory;
return maximumMemory;
longgetMaximumMemory()
get Maximum Memory 
return Runtime.getRuntime().maxMemory() / 1024 / 1024;
intgetMaximumMemory()
get Maximum Memory 
long maxMem = RUNTIME.maxMemory();
if (maxMem > Integer.MAX_VALUE) {
    return Integer.MAX_VALUE;
return (int) maxMem;
longgetMaxMemory()
get Max Memory 
return bytesToMegabytes(Runtime.getRuntime().maxMemory());
longgetMaxMemory()
get Max Memory 
return Runtime.getRuntime().maxMemory();