title: Flex 4.6 IOS Compiler
body: <p>I've recently updated my Flex SDK version to 4.6 in the hopes that my IOS application's performance will improve.  Unfortunately I cannot successfully compile my application in the "standard" compile mode (The super slow one).  From what I can see from the error log produced by Java (The ADL compiler from adobe is written in Java) I'm running out of memory.</p>
  
  <p>The compiler <strong>is</strong> using a lot of memory (1.5GB) but that is not near the physical limit of my PC which has 4GB installed.  I'm running a 64bit version of Windows 7 (Edit: Problem is reproducable using the 32 and 64bit java runtimes). </p>
  
  <p>Any idea folks?  Posted below is the error log:</p>
  
  <pre class="lang-none prettyprint-override"><code>#
  # 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: ( =&gt; 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)]
  =&gt;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
  </code></pre>