-Xmsn
Specify the initial size, in bytes, of the memory allocation pool. This value must be a multiple of 1024 greater than 1MB.
Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes. The default value is chosen at runtime based
on system configuration. For more information, see HotSpot Ergonomics
Examples:
-Xms6291456
-Xms6144k
-Xms6m
-Xmxn
Specify the maximum size, in bytes, of the memory allocation pool. This value must a multiple of 1024 greater than 2MB.
Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes. The default value is chosen at runtime based
on system configuration. For more information, see HotSpot Ergonomics
Examples:
-Xmx83886080
-Xmx81920k
-Xmx80m
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