Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: test/runtime/NMT/MallocTestType.java
test/runtime/NMT/MallocTestType.java
- changeset 7075
- ac12996df59b
- parent 4885
- 3b890cd4da64
- child 7110
- 6640f982c1be
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| 7074:833b0f92429a | 7075:ac12996df59b |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | 4 * |
| 5 * This code is free software; you can redistribute it and/or modify it | 5 * This code is free software; you can redistribute it and/or modify it |
| 6 * under the terms of the GNU General Public License version 2 only, as | 6 * under the terms of the GNU General Public License version 2 only, as |
| 7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
| 25 * @test | 25 * @test |
| 26 * @summary Test consistency of NMT by leaking a few select allocations of the Test type and then verify visibility with jcmd | 26 * @summary Test consistency of NMT by leaking a few select allocations of the Test type and then verify visibility with jcmd |
| 27 * @key nmt jcmd | 27 * @key nmt jcmd |
| 28 * @library /testlibrary /testlibrary/whitebox | 28 * @library /testlibrary /testlibrary/whitebox |
| 29 * @build MallocTestType | 29 * @build MallocTestType |
| 30 * @ignore | |
| 30 * @run main ClassFileInstaller sun.hotspot.WhiteBox | 31 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
| 31 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail MallocTestType | 32 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:NativeMemoryTracking=detail MallocTestType |
| 32 */ | 33 */ |
| 33 | 34 |
| 34 import com.oracle.java.testlibrary.*; | 35 import com.oracle.java.testlibrary.*; |
| 49 long memAlloc2 = wb.NMTMalloc(256 * 1024); | 50 long memAlloc2 = wb.NMTMalloc(256 * 1024); |
| 50 wb.NMTFree(memAlloc3); | 51 wb.NMTFree(memAlloc3); |
| 51 long memAlloc1 = wb.NMTMalloc(512 * 1024); | 52 long memAlloc1 = wb.NMTMalloc(512 * 1024); |
| 52 wb.NMTFree(memAlloc2); | 53 wb.NMTFree(memAlloc2); |
| 53 | 54 |
| 54 // Use WB API to ensure that all data has been merged before we continue | |
| 55 if (!wb.NMTWaitForDataMerge()) { | |
| 56 throw new Exception("Call to WB API NMTWaitForDataMerge() failed"); | |
| 57 } | |
| 58 | |
| 59 // Run 'jcmd <pid> VM.native_memory summary' | 55 // Run 'jcmd <pid> VM.native_memory summary' |
| 60 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"}); | 56 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "summary"}); |
| 61 output = new OutputAnalyzer(pb.start()); | 57 output = new OutputAnalyzer(pb.start()); |
| 62 output.shouldContain("Test (reserved=512KB, committed=512KB)"); | 58 output.shouldContain("Test (reserved=512KB, committed=512KB)"); |
| 63 | 59 |
| 64 // Free the memory allocated by NMTAllocTest | 60 // Free the memory allocated by NMTAllocTest |
| 65 wb.NMTFree(memAlloc1); | 61 wb.NMTFree(memAlloc1); |
| 66 | 62 |
| 67 // Use WB API to ensure that all data has been merged before we continue | |
| 68 if (!wb.NMTWaitForDataMerge()) { | |
| 69 throw new Exception("Call to WB API NMTWaitForDataMerge() failed"); | |
| 70 } | |
| 71 output = new OutputAnalyzer(pb.start()); | 63 output = new OutputAnalyzer(pb.start()); |
| 72 output.shouldNotContain("Test (reserved="); | 64 output.shouldNotContain("Test (reserved="); |
| 73 } | 65 } |
| 74 } | 66 } |
