| Usage: jstat --help|-options | |
| jstat -<option> [-t] [-h<lines>] <vmid> [<interval> [<count>]] | |
| Definitions: | |
| <option> An option reported by the -options option | |
| <vmid> Virtual Machine Identifier. A vmid takes the following form: | |
| <lvmid>[@<hostname>[:<port>]] | |
| Where <lvmid> is the local vm identifier for the target | |
| Java virtual machine, typically a process id; <hostname> is | |
| the name of the host running the target Java virtual machine; | |
| and <port> is the port number for the rmiregistry on the | |
| target host. See the jvmstat documentation for a more complete | |
| description of the Virtual Machine Identifier. | |
| <lines> Number of samples between header lines. | |
| <interval> Sampling interval. The following forms are allowed: | |
| <n>["ms"|"s"] | |
| Where <n> is an integer and the suffix specifies the units as | |
| milliseconds("ms") or seconds("s"). The default units are "ms". | |
| <count> Number of samples to take before terminating. | |
| -J<flag> Pass <flag> directly to the runtime system. | |
| -? -h --help Prints this help message. | |
| -help Prints this help message. |