[유치수] [NOBTS] extract 'getThreadTime' method from RequestTracer to SystemUtils.

git-svn-id: http://svn.bds.nhncorp.com/pe/hippo-tomcat-profiler/trunk@501 84d0f5b1-2673-498c-a247-62c4ff18d310

src/main/java/com/profiler/util/SystemUtils.java

@@ -0,0 +1,20 @@
+package com.profiler.util;
+
+import java.lang.management.ManagementFactory;
+import java.lang.management.ThreadMXBean;
+
+public class SystemUtils {
+
+	public static long[] getThreadTime() {
+		long result[] = new long[2];
+
+		ThreadMXBean bean = ManagementFactory.getThreadMXBean();
+
+		System.out.println(Thread.currentThread().getName() + " CPU:" + bean.getCurrentThreadCpuTime() + " User:" + bean.getCurrentThreadUserTime());
+
+		result[0] = bean.getCurrentThreadCpuTime();
+		result[1] = bean.getCurrentThreadUserTime();
+
+		return result;
+	}
+}