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* More advanced timing loggers.Mathieu Chartier2014-06-241-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new timing loggers have lower overhead since they only push into a vector. The new format has two types, a start timing and a stop timing. You can thing of these as brackets associated with a timestamp. It uses these to construct various statistics when needed, such as: Total time, exclusive time, and nesting depth. Changed PrettyDuration to have a default of 3 digits after the decimal point. Exaple of a GC dump with exclusive / total times and indenting: I/art (23546): GC iteration timing logger [Exclusive time] [Total time] I/art (23546): 0ms InitializePhase I/art (23546): 0.305ms/167.746ms MarkingPhase I/art (23546): 0ms BindBitmaps I/art (23546): 0ms FindDefaultSpaceBitmap I/art (23546): 0ms/1.709ms ProcessCards I/art (23546): 0.183ms ImageModUnionClearCards I/art (23546): 0.916ms ZygoteModUnionClearCards I/art (23546): 0.610ms AllocSpaceClearCards I/art (23546): 1.373ms AllocSpaceClearCards I/art (23546): 0.305ms/6.318ms MarkRoots I/art (23546): 2.106ms MarkRootsCheckpoint I/art (23546): 0.153ms MarkNonThreadRoots I/art (23546): 4.287ms MarkConcurrentRoots I/art (23546): 43.461ms UpdateAndMarkImageModUnionTable I/art (23546): 0ms/112.712ms RecursiveMark I/art (23546): 112.712ms ProcessMarkStack I/art (23546): 0.610ms/2.777ms PreCleanCards I/art (23546): 0.305ms/0.855ms ProcessCards I/art (23546): 0.153ms ImageModUnionClearCards I/art (23546): 0.610ms ZygoteModUnionClearCards I/art (23546): 0.610ms AllocSpaceClearCards I/art (23546): 0.549ms AllocSpaceClearCards I/art (23546): 0.549ms MarkRootsCheckpoint I/art (23546): 0.610ms MarkNonThreadRoots I/art (23546): 0ms MarkConcurrentRoots I/art (23546): 0.610ms ScanGrayImageSpaceObjects I/art (23546): 0.305ms ScanGrayZygoteSpaceObjects I/art (23546): 0.305ms ScanGrayAllocSpaceObjects I/art (23546): 1.129ms ScanGrayAllocSpaceObjects I/art (23546): 0ms ProcessMarkStack I/art (23546): 0ms/0.977ms (Paused)PausePhase I/art (23546): 0.244ms ReMarkRoots I/art (23546): 0.672ms (Paused)ScanGrayObjects I/art (23546): 0ms (Paused)ProcessMarkStack I/art (23546): 0ms/0.610ms SwapStacks I/art (23546): 0.610ms RevokeAllThreadLocalAllocationStacks I/art (23546): 0ms PreSweepingGcVerification I/art (23546): 0ms/10.621ms ReclaimPhase I/art (23546): 0.610ms/0.702ms ProcessReferences I/art (23546): 0.214ms/0.641ms EnqueueFinalizerReferences I/art (23546): 0.427ms ProcessMarkStack I/art (23546): 0.488ms SweepSystemWeaks I/art (23546): 0.824ms/9.400ms Sweep I/art (23546): 0ms SweepMallocSpace I/art (23546): 0.214ms SweepZygoteSpace I/art (23546): 0.122ms SweepMallocSpace I/art (23546): 6.226ms SweepMallocSpace I/art (23546): 0ms SweepMallocSpace I/art (23546): 2.144ms SweepLargeObjects I/art (23546): 0.305ms SwapBitmaps I/art (23546): 0ms UnBindBitmaps I/art (23546): 0.275ms FinishPhase I/art (23546): GC iteration timing logger: end, 178.971ms Change-Id: Ia55b65609468f212b3cd65cda66b843da42be645
* Add ISA directory to image and odex pathnames.Brian Carlstrom2014-05-161-0/+10
| | | | | | Bug: 14882223 Bug: 14694978 Change-Id: Ic1b5ae836b8e91ea461dcd4f3da8e38dc3bec00f
* Add Handle/HandleScope and delete SirtRef.Mathieu Chartier2014-05-131-5/+6
| | | | | | | | | | | | | | | | Delete SirtRef and replaced it with Handle. Handles are value types which wrap around StackReference*. Renamed StackIndirectReferenceTable to HandleScope. Added a scoped handle wrapper which wraps around an Object** and restores it in its destructor. Renamed Handle::get -> Get. Bug: 8473721 Change-Id: Idbfebd4f35af629f0f43931b7c5184b334822c7a
* Use instruction specific dalvik cache dirs.Narayan Kamath2014-05-011-11/+9
| | | | | | | | | | | | - All oat & art files are now placed under /data/dalvik-cache/<isa>/. - GetDalvikCacheOrDie now requires a mandatory subdirectory argument, and is implicitly rooted under /data/. - Added helper methods to convert InstructionSet enums into strings and vice versa. (cherry picked from commit 2974bc3d8a5d161d449dd66826d668d87bdc3cbe) Change-Id: Ic7986938e6a7091a2af675ebafec768f7b5fb8cd
* Fix valgrind gtests and memory leaks.Mathieu Chartier2014-03-051-3/+11
| | | | | | | All tests pass other than image_test which passes if some bad reads are disabled (buzbee working on this). Change-Id: Ifd6b6e3aed0bc867703b6e818353a9f296609422
* Split up CommonTest into CommonRuntimeTest and CommonCompilerTestBrian Carlstrom2014-02-261-7/+5
| | | | Change-Id: I8dcf6b29a5aecd445f1a3ddb06386cf81dbc9c70
* Merge "Create CompilerOptions"Brian Carlstrom2014-02-251-0/+22
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| * Create CompilerOptionsBrian Carlstrom2014-02-241-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Package up most compiler related options in CompilerOptions. Details include: - Includes compiler filter, method thresholds, SEA IR mode. - Excludes those needed during Runtime::Init such as CompilerCallbacks and VerificationResults. - Pass CompilerOptions to CompilerDriver. - Remove CompilerOptions from Runtime. - Add ability to pass options for app and image dex2oat to runtime via -Xcompiler-option and -Ximage-compiler-option respectively. Other - Replace 2x CompilerCallbacks implementations with one. - Factor out execv code for use by both image and oat generation. - More OatFile error_msg reporting. - DCHECK for SuspendAll found trying to run valgrind. Change-Id: Iecb57da907be0c856d00c3cd634b5042a229e620
* | Avoid std::string allocations for finding an array class.Ian Rogers2014-02-241-5/+6
|/ | | | | | | | | | | | Introduce ClassLinker::FindArrayClass which performs an array class lookup given the element/component class. This has a 16 element cache of recently looked up arrays. Pass the current thread to ClassLinker Find .. Class routines to avoid calls to Thread::Current(). Avoid some uses of FindClass in the debugger where WellKnownClasses is a faster and more compacting GC friendly alternative. Change-Id: I60e231820b349543a7edb3ceb9cf1ce92db3c843
* Fix dumpsys meminfo for artBrian Carlstrom2013-10-161-0/+14
| | | | | | | | Bug: 10112253 (cherry picked from commit fb2f70c7678d33c2027cdd0285d8b5421876e6aa) Change-Id: I149c30242f3c9ef1f67b95e26731c2505e840171
* Refactor java.lang.reflect implementationBrian Carlstrom2013-08-131-2/+2
| | | | | | | | | | | Cherry-picked from commit ed41d5c44299ec5d44b8514f6e17f802f48094d1. Move to ArtMethod/Field instead of AbstractMethod/Field and have java.lang.reflect APIs delegate to ArtMethod/ArtField. Bug: 10014286. Change-Id: Iafc1d8c5b62562c9af8fb9fd8c5e1d61270536e7
* Create separate Android.mk for main build targetsBrian Carlstrom2013-07-121-0/+338
The runtime, compiler, dex2oat, and oatdump now are in seperate trees to prevent dependency creep. They can now be individually built without rebuilding the rest of the art projects. dalvikvm and jdwpspy were already this way. Builds in the art directory should behave as before, building everything including tests. Change-Id: Ic6b1151e5ed0f823c3dd301afd2b13eb2d8feb81
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