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我最近将我的 Flex SDK 版本更新为 4.6，希望我的 IOS 应用程序的性能会有所提高。不幸的是，我无法以“标准”编译模式（超级慢）成功编译我的应用程序。从我从 Java 生成的错误日志中可以看出（adobe 的 ADL 编译器是用 Java 编写的）我的内存不足。

编译器使用了大量内存（1.5GB），但这并不接近我安装了 4GB 的 PC 的物理限制。我正在运行 64 位版本的 Windows 7（编辑：使用 32 位和 64 位 Java 运行时可重现问题）。

大家有什么想法吗？下面贴出错误日志：

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (0xe06d7363), pid=1376, tid=2248
#
# JRE version: 6.0_16-b01
# Java VM: Java HotSpot(TM) Client VM (14.2-b01 mixed mode windows-x86 )
# Problematic frame:
# C  [KERNELBASE.dll+0xb9bc]
#
# If you would like to submit a bug report, please visit:
#   http://java.sun.com/webapps/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

---------------  T H R E A D  ---------------

Current thread (0x001ca000):  JavaThread "main" [_thread_in_native, id=2248, stack(0x021b0000,0x02330000)]

siginfo: ExceptionCode=0xe06d7363, ExceptionInformation=0x19930520 0x0232f750 0x498174a4 

Registers:
EAX=0x0232f6b8, EBX=0x00400000, ECX=0x00000003, EDX=0x00000000
ESP=0x0232f6b8, EBP=0x0232f708, ESI=0x498e666c, EDI=0x789e0020
EIP=0x7562b9bc, EFLAGS=0x00000216

Top of Stack: (sp=0x0232f6b8)
0x0232f6b8:   e06d7363 00000001 00000000 7562b9bc
0x0232f6c8:   00000003 19930520 0232f750 498174a4
0x0232f6d8:   49babe44 49babe44 789e0020 00400000
0x0232f6e8:   498e666c 0232f6f8 496ecad0 498e6aa0
0x0232f6f8:   0232f738 496e5542 00000008 496e3a0e
0x0232f708:   0232f740 496e3439 e06d7363 00000001
0x0232f718:   00000003 0232f734 e06d7363 00000001
0x0232f728:   00000000 00000000 00000003 19930520 

Instructions: (pc=0x7562b9bc)
0x7562b9ac:   0c eb 03 89 45 c0 8d 45 b0 50 ff 15 5c 11 62 75
0x7562b9bc:   c9 c2 10 00 cc cc cc cc cc 8b ff 55 8b ec 56 8b 


Stack: [0x021b0000,0x02330000],  sp=0x0232f6b8,  free space=1533k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [KERNELBASE.dll+0xb9bc]
C  [llvm.dll+0x443439]
C  [llvm.dll+0x4429d5]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  llvm.llvmJNI.WriteModuleToFile(Ljava/lang/String;JLllvm/Module;J)V+0
j  llvm.LLVM.WriteModuleToFile(Ljava/lang/String;Lllvm/Module;J)V+7
j  com.adobe.air.ipa.AOTCompiler.writeBitcode(Ljava/lang/String;Lllvm/Module;)Ljava/io/File;+52
j  com.adobe.air.ipa.AOTCompiler.convertAbcToLlvmBitcodeImpl()V+721
j  com.adobe.air.ipa.BitcodeGenerator.main([Ljava/lang/String;)V+114
v  ~StubRoutines::call_stub

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x006fc400 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3292, stack(0x48e90000,0x49010000)]
  0x0070e800 JavaThread "CompilerThread0" daemon [_thread_blocked, id=3408, stack(0x48e00000,0x48e50000)]
  0x006fbc00 JavaThread "Attach Listener" daemon [_thread_blocked, id=2632, stack(0x48c40000,0x48dc0000)]
  0x006fb800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=1248, stack(0x48a80000,0x48c00000)]
  0x006cbc00 JavaThread "Finalizer" daemon [_thread_blocked, id=4940, stack(0x488c0000,0x48a40000)]
  0x006c7400 JavaThread "Reference Handler" daemon [_thread_blocked, id=1628, stack(0x48740000,0x488c0000)]
=>0x001ca000 JavaThread "main" [_thread_in_native, id=2248, stack(0x021b0000,0x02330000)]

Other Threads:
  0x006c3800 VMThread [stack: 0x003a0000,0x003f0000] [id=3968]
  0x00717400 WatcherThread [stack: 0x49050000,0x490a0000] [id=2552]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation   total 72576K, used 34430K [0x04330000, 0x091f0000, 0x091f0000)
  eden space 64512K,  52% used [0x04330000, 0x0640fd70, 0x08230000)
  from space 8064K,   9% used [0x08230000, 0x082efd50, 0x08a10000)
  to   space 8064K,   0% used [0x08a10000, 0x08a10000, 0x091f0000)
 tenured generation   total 967936K, used 820706K [0x091f0000, 0x44330000, 0x44330000)
   the space 967936K,  84% used [0x091f0000, 0x3b368958, 0x3b368a00, 0x44330000)
 compacting perm gen  total 12288K, used 5389K [0x44330000, 0x44f30000, 0x48330000)
   the space 12288K,  43% used [0x44330000, 0x448736f0, 0x44873800, 0x44f30000)
No shared spaces configured.

Dynamic libraries:
0x00400000 - 0x00424000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\jre\bin\java.exe
0x77850000 - 0x779d0000     C:\Windows\SysWOW64\ntdll.dll
0x76e30000 - 0x76f40000     C:\Windows\syswow64\kernel32.dll
0x75620000 - 0x75666000     C:\Windows\syswow64\KERNELBASE.dll
0x76cf0000 - 0x76d90000     C:\Windows\syswow64\ADVAPI32.dll
0x74f90000 - 0x7503c000     C:\Windows\syswow64\msvcrt.dll
0x75460000 - 0x75479000     C:\Windows\SysWOW64\sechost.dll
0x75960000 - 0x75a50000     C:\Windows\syswow64\RPCRT4.dll
0x74f30000 - 0x74f90000     C:\Windows\syswow64\SspiCli.dll
0x74f20000 - 0x74f2c000     C:\Windows\syswow64\CRYPTBASE.dll
0x7c340000 - 0x7c396000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\jre\bin\msvcr71.dll
0x6d800000 - 0x6da8b000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\jre\bin\client\jvm.dll
0x750d0000 - 0x751d0000     C:\Windows\syswow64\USER32.dll
0x75680000 - 0x75710000     C:\Windows\syswow64\GDI32.dll
0x75c80000 - 0x75c8a000     C:\Windows\syswow64\LPK.dll
0x76d90000 - 0x76e2d000     C:\Windows\syswow64\USP10.dll
0x744d0000 - 0x74502000     C:\Windows\system32\WINMM.dll
0x755c0000 - 0x75620000     C:\Windows\system32\IMM32.DLL
0x75ca0000 - 0x75d6c000     C:\Windows\syswow64\MSCTF.dll
0x72180000 - 0x721cc000     C:\Windows\system32\apphelp.dll
0x6d7b0000 - 0x6d7bc000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\jre\bin\verify.dll
0x6d330000 - 0x6d34f000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\jre\bin\java.dll
0x6d290000 - 0x6d298000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\jre\bin\hpi.dll
0x75670000 - 0x75675000     C:\Windows\syswow64\PSAPI.DLL
0x6d7f0000 - 0x6d7ff000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\jre\bin\zip.dll
0x492a0000 - 0x49922000     C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\sdks\4.6.0\lib\aot\lib\llvm.dll
0x67b10000 - 0x67bfb000     C:\Windows\system32\dbghelp.dll

VM Arguments:
jvm_args: -Xss1500K -Xms256m -Xmx1024m 
java_command: com.adobe.air.ipa.BitcodeGenerator C:\Users\RICHAR~1.WAL\AppData\Local\Temp\AOT1326714613716\AOTBuildOutput8039785360254652711.tmp\BitcodeGenerator_opts.ser C:\Users\RICHAR~1.WAL\AppData\Local\Temp\AOT1326714613716\AOTBuildOutput8039785360254652711.tmp\ABCFiles
Launcher Type: SUN_STANDARD

Environment Variables:
PATH=C:/Program Files (x86)/Adobe/Adobe Flash Builder 4.6/jre/bin/client;C:/Program Files (x86)/Adobe/Adobe Flash Builder 4.6/jre/bin;C:/Program Files (x86)/Adobe/Adobe Flash Builder 4.6/jre/lib/i386;C:\Program Files (x86)\Adobe\Adobe Flash Builder 4.6\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Git\cmd;C:\Program Files\TortoiseGit\bin
USERNAME=xxxx
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 42 Stepping 7, GenuineIntel



---------------  S Y S T E M  ---------------

OS: Windows 7 Build 7601 Service Pack 1

CPU:total 4 (8 cores per cpu, 2 threads per core) family 6 model 42 stepping 7, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, ht

Memory: 4k page, physical 4177336k(605728k free), swap 4194303k(4050044k free)

vm_info: Java HotSpot(TM) Client VM (14.2-b01) for windows-x86 JRE (1.6.0_16-b01), built on Jul 31 2009 11:26:58 by "java_re" with MS VC++ 7.1

time: Mon Jan 16 11:52:17 2012
elapsed time: 119 seconds
4

4 回答 4

2

您的虚拟机参数是：

jvm_args：-Xss1500K -Xms256m -Xmx1024m

这可能就是您堆空间不足的原因。

尝试在启动 Flex 时调整内存设置。

于 2012-01-16T13:18:35.533 回答
0

我正在运行 64 位版本的 Windows 7。

尝试使用 Java x64 二进制文件进行编译。

于 2012-01-23T19:00:36.390 回答
0

即使您有很大的物理 RAM，也并不意味着它就足够了。Flex 使用大量内存进行编译和大小可能（或可能不）取决于您制作的项目的大小。Windows 有很好的技术来交换内存以使用硬盘空间来扩展 RAM。请确保您有足够的可用磁盘空间并设置交换以使用该磁盘。请使用以下说明检查 windows 中的交换/分页设置：http: //helpx.adobe.com/x-productkb/global/set-virtual-memory-paging-default.html

PS 我遇到了同样的问题，为了解决它，我只在系统驱动器中释放了几 GB 的空间，之后在 Flex for iOS 中编译就可以了。

于 2013-11-09T19:28:20.783 回答
0

有像http://visualvm.java.net/这样的工具

与 Apple 的分析器实用程序类似，您可以使用它连接到 Eclipse 会话并记录内存使用情况以证明以前的帖子，或者您可以在编译到 ARM 二进制文件期间确定失败点。

另一种方法是尝试使用特定选项的 ANT 编译器。

或者至少制作一个失败证明项目并将其公开，这样人们也可以对其进行测试。

于 2012-03-16T00:37:17.740 回答