Loads the indigenous agent library specified by the absolute route name. This feature is equivalent to -agentlib but works by using the entire route and file name with the library.
Messages tagged with gc, meta, andclass aren’t be logged asclass* is about to off. The default configuration for all other messages at stage warning is in outcome apart from All those that include course.
Don’t flip off verification simply because this reduces the safety supplied by Java and could lead to challenges as a result of unwell-fashioned course documents.
Logs messages tagged Together with the gc tag using the default 'data' amount to default the outputstdout and makes use of decorations uptime and tid. The default configuration for all other messages at levelwarning remains to be in impact.
Instructs not to print the compile instructions. By default, the commands that you specify with the -XX:CompileCommand alternative are printed; for example, should you exclude from compilation the indexOf() technique of the String course, then the next is printed to straightforward output:
Specifies the for every-thread regional buffer sizing (in bytes). Append k or K, to specify the scale in KB, or m or M to specify the size in MB, g or G to specify the scale in GB.
Logs messages tagged with at least gc and course tags utilizing the debug stage to stdout. The default configuration for all other messages at the extent warning remains to be in impact
Sets the Recommended Reading utmost measurement (in byes) from the memory allocation pool. This benefit has to be a various of 1024 and increased than 2 MB. Append the letter k or K to point kilobytes, m or M to point megabytes, or g or G to indicate gigabytes.
Allows using large site memory. By default, this option is disabled and huge web site memory isn’t utilized.
Turns off all logging and clears all configuration from the logging framework such as the default configuration for warnings and errors.
A lock on the transaction is inflated when A different thread tries to entry the identical transaction, therefore blocking the thread that didn’t at first ask for entry to the transaction.
Only Home windows Server 2003 supports substantial webpages. To implement this aspect, the administrator will have to to start with assign supplemental privileges for the user who’s running the appliance:
The default worth is additional reading decided on at runtime dependant on program configuration. For server deployments, -Xms and -Xmx are often set to exactly see here the same benefit. The next illustrations demonstrate the way to set the maximum authorized dimension of allocated memory to 80 MB using numerous models:
Every line during the command file signifies a command, a class identify, and a method title for which the command is used. For instance, this line prints assembly code for that toString() technique of the String course: