| | |
| | | import com.basic.security.base.BaseApplication; |
| | | |
| | | public class MemoryUtil { |
| | | static long lastTimePrint = 0; |
| | | |
| | | public static void monitorMemory() { |
| | | if (1 == 1) { |
| | | return; |
| | | } |
| | | if (System.currentTimeMillis() - lastTimePrint < 15 * 1000) { |
| | | return; |
| | | } |
| | | lastTimePrint = System.currentTimeMillis(); |
| | | try { |
| | | Runtime runtime = Runtime.getRuntime(); |
| | | long usedMemInMB = (runtime.totalMemory() - runtime.freeMemory()) / 1048576L; |
| | |
| | | long getNativeHeapAllocatedSize = Debug.getNativeHeapAllocatedSize() / 1048576L; |
| | | long getNativeHeapSize = Debug.getNativeHeapSize() / 1048576L; |
| | | long getNativeHeapFreeSize = Debug.getNativeHeapFreeSize() / 1048576L; |
| | | System.out.println(" " + "usedInMB=" + usedMemInMB + " " + Thread.getAllStackTraces().size() |
| | | System1.out.println(" " + "usedInMB=" + usedMemInMB + " " + Thread.getAllStackTraces().size() |
| | | + " availHeapSizeInMB=" + availHeapSizeInMB + " getNativeHeapAllocatedSize=" + getNativeHeapAllocatedSize |
| | | + " getNativeHeapSize=" + getNativeHeapSize + " getNativeHeapFreeSize=" + getNativeHeapFreeSize |
| | | ); |