sigarExample.java

//create a sigar object
Sigar sigar = new Sigar();

for (int i = 0; i < 100; i++) {

	ProcessFinder find = new ProcessFinder(sigar);
	//get the list of current java processes, and optionally query the list to choose which process to monitor
	long[] pidList = sigar.getProcList();
	//assuming we know the process id, we may query the process finder
	long pid = find.findSingleProcess("Pid.Pid.eq=54730");
	
	//get memory info for the process id
	ProcMem memory = new ProcMem();
	memory.gather(sigar, pid);
	
	//get cou info for the oricess id
	ProcCpu cpu = new ProcCpu();
	cpu.gather(sigar, pid);
	
	//print the memory used by the process id
	System.out.println("Current memory used: " + Long.toString(memory.getSize()));
	//print all memory info
	System.out.println(memory.toMap());
	//print all cpu info
	System.out.println(cpu.toMap());
	
	Thread.sleep(1000);
}