Sets The trail and file name to where log details is prepared. By default, the file is created in The present Performing Listing, and it’s named hotspot.log.
If the argument is NaN or lower than zero, then the result is NaN. If your argument is beneficial infinity, then The end result is good infinity. When the argument is favourable zero or destructive zero, then The end result is destructive infinity.
If your component nevertheless needs to be fixed, You'll be able to Get hold of its maintainers and ask them to replace their usage of JDK-inner APIs with the appropriate exported APIs.
Allows printing of ergonomically picked JVM flags that appeared about the command line. It might be valuable to find out the ergonomic values established via the JVM, including the heap House dimensions and the selected garbage collector. By default, this option is disabled and flags aren’t printed.
Returns the more compact of two double values. That's, The end result is the value nearer to unfavorable infinity. In the event the arguments possess the same price, The end result is that very same worth.
Logs messages tagged with precisely the gc and meta tags utilizing the trace degree to stdout. The default configuration for all other messages at amount warning remains be in impact.
The subsequent exit values are generally returned through the launcher once the launcher is referred to as with the incorrect arguments, severe mistakes, or exceptions thrown because of the JVM. Nevertheless, a Java application might choose to return any value by using the API simply call Program.exit(exitValue). The values are:
Sets the Java thread stack size (in kilobytes). Usage of a scaling suffix, including k, results in the scaling from this source from the kilobytes price to ensure that -XX:ThreadStackSize=1k sets the Java thread stack measurement to 1024*1024 article bytes or one megabyte. The default price is dependent upon the System:
Forces stack scanning of active ways to aggressively take away unused code when just the provided proportion with the code cache is absolutely free. The default value is 10%.
The only time which you might need to disable This is often on Mac OS, where by its use imposes a utmost of 10240, and that is decrease than the actual system utmost.
The next examples present the way to established the most permitted dimension of allotted memory to eighty MB applying various units:
Shows Variation facts after which exits. This selection is similar to the -showversion solution other than the latter doesn’t instruct the JVM to exit after exhibiting Variation facts.
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Shows the splash display While using the impression specified by imgname. HiDPI scaled images are routinely supported and used if out there.