JDK-8076212 : AllocateHeap() and ReallocateHeap() should be inlined.
- Type: Bug
- Component: hotspot
- Sub-Component: runtime
- Affected Version: 9
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: linux
- Submitted: 2015-03-28
- Updated: 2016-04-07
- Resolved: 2015-04-29
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| JDK 8 | JDK 9 |
|---|---|
8u60Fixed  |
9 b64Fixed |
Related Reports
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Relates :
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Description
http://mail.openjdk.java.net/pipermail/hotspot-runtime-dev/2015-March/014165.html I tried to use NMT with details option on OpenJDK7 on RHEL6.6, but I got address at AllocateHeap() as malloc() caller. I checked symbol in libjvm.so in OracleJDK8u40 Linux x64, it has AllocateHeap() symbol. AllocateHeap() is defined as inline function, and it gives CURRENT_PC to os::malloc(). I guess that implementation expects AllocateHeap() will be inlined. It may occur with GCC (g++) optimization only, however I want to fix it to analyze native memory with NMT on Linux.