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Setting MaxMetaspaceSize
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Non-Heap: init = 2555904(2496K) used = 4508544(4402K) committed = 8060928(7872K) max = 1862270976(1818624K) | |
Code Cache: init = 2555904(2496K) used = 1199936(1171K) committed = 2555904(2496K) max = 251658240(245760K) | |
Metaspace: init = 0(0K) used = 3026816(2955K) committed = 4980736(4864K) max = 536870912(524288K) | |
Compressed Class Space: init = 0(0K) used = 327832(320K) committed = 524288(512K) max = 1073741824(1048576K) | |
PS Eden Space: init = 67108864(65536K) used = 4026744(3932K) committed = 67108864(65536K) max = 1409286144(1376256K) | |
PS Survivor Space: init = 11010048(10752K) used = 0(0K) committed = 11010048(10752K) max = 11010048(10752K) | |
PS Old Gen: init = 179306496(175104K) used = 0(0K) committed = 179306496(175104K) max = 2863661056(2796544K) |
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import java.lang.management.ManagementFactory; | |
import java.lang.management.MemoryMXBean; | |
import java.lang.management.MemoryPoolMXBean; | |
import java.lang.management.MemoryUsage; | |
import java.util.List; | |
public class Tester { | |
public static void main(String[] args) throws Exception { | |
MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean(); | |
MemoryUsage nonHeapMemoryUsage = memoryMXBean.getNonHeapMemoryUsage(); | |
System.out.println("Non-Heap: " + nonHeapMemoryUsage); | |
List<MemoryPoolMXBean> memoryPoolMXBeans = ManagementFactory.getMemoryPoolMXBeans(); | |
for (MemoryPoolMXBean memoryPoolMXBean : memoryPoolMXBeans) { | |
System.out.println(memoryPoolMXBean.getName() + ": " + memoryPoolMXBean.getUsage()); | |
} | |
} | |
} |
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