| 0b1b1354d53f764ae9582ef04f9f11782b75442b |
|
06-Jan-2015 |
Brian Carlstrom <bdc@google.com> |
Mute common case DexFile.isDexOptNeeded log spam
Bug: 18914409
(cherry picked from commit 9851595177fec4d5e328f201f1992719fb40db2a)
Change-Id: If9b741ff8e09400a421e0a0ba1bc0d9ef13a9f99
|
| 48447025389cd67605041a28d4ded1528381bc4e |
|
22-Oct-2014 |
Igor Murashkin <iam@google.com> |
ART: Add support for patching and loading OAT files compiled with PIC
* Images (.art) compiled with pic now have a new field added.
* isDexOptNeeded will now skip patch-ing for apps compiled PIC
* First-boot patching now only copies boot.art, boot.oat is linked
As a result, all system preopted dex files (with --compile-pic) no
longer take up any space in /data/dalvik-cache/<isa>.
(cherry-picked from AOSP master
46774767fcf7780d1455e755729198648d08742e)
Conflicts (from aosp master):
compiler/image_test.cc
compiler/image_writer.cc
compiler/image_writer.h
compiler/oat_test.cc
dex2oat/dex2oat.cc
oatdump/oatdump.cc
runtime/elf_file.cc
runtime/elf_file.h
runtime/elf_file_impl.h
runtime/oat_file.cc
runtime/oat_file.h
Bug: 18035729
(cherry picked from commit 90ca5c0301651101de0e363842e5d08ae65233f7)
Change-Id: I8d99f95cc3d1fa221fc530ebb1fcc4b3263c183d
|
| 564ff985184737977aa26c485d0c1a413e530705 |
|
07-Nov-2014 |
Mathieu Chartier <mathieuc@google.com> |
Add hash map, reduce excessive hashing
Changed the class def index to use a HashMap instead of unordered_map
so that we can use FindWithHash to reduce how often we need to compute
hashes.
Fixed a bug in ClassLinker::UpdateClass where we didn't properly
handle classes with the same descriptor but different class loaders.
Introduced by previous CL.
Before (fb launch):
1.74% art::ComputeModifiedUtf8Hash(char const*)
After:
0.95% art::ComputeModifiedUtf8Hash(char const*)
Bug: 18054905
Bug: 16828525
Change-Id: Iba2ee37c9837289e0ea187800ba4af322225a994
|
| 90ca5c0301651101de0e363842e5d08ae65233f7 |
|
22-Oct-2014 |
Igor Murashkin <iam@google.com> |
ART: Add support for patching and loading OAT files compiled with PIC
* Images (.art) compiled with pic now have a new field added.
* isDexOptNeeded will now skip patch-ing for apps compiled PIC
* First-boot patching now only copies boot.art, boot.oat is linked
As a result, all system preopted dex files (with --compile-pic) no
longer take up any space in /data/dalvik-cache/<isa>.
(cherry-picked from AOSP master
46774767fcf7780d1455e755729198648d08742e)
Conflicts (from aosp master):
compiler/image_test.cc
compiler/image_writer.cc
compiler/image_writer.h
compiler/oat_test.cc
dex2oat/dex2oat.cc
oatdump/oatdump.cc
runtime/elf_file.cc
runtime/elf_file.h
runtime/elf_file_impl.h
runtime/oat_file.cc
runtime/oat_file.h
Bug: 18035729
Change-Id: Ie1acad81a0fd8b2f24e1f3f07a06e6fdb548be62
|
| 63582f211b7123d02f18dfa7075f6758ccb2b07c |
|
23-Sep-2014 |
Brian Carlstrom <bdc@google.com> |
Restore kReasonLogging for kDexoptNeeded and kPatchoatNeeded
Bug: 17565501
Change-Id: Id40438b3d3deb36450fd56aee2a93c1c77ee26d4
|
| 33c36d4f22ab6a5e61eb47b654deaf647c34e49c |
|
19-Sep-2014 |
Andreas Gampe <agampe@google.com> |
ART: Only allow the zygote to create the global boot image
Do not allow arbitrary processes, even when root, to write the
boot image in /data/dalvik-cache.
Bug: 17478752, 17510489, 17439961
Change-Id: Iba2b74be6d0752f4221f4ff5ee295b45a34cb2e1
|
| aabbb2066a715b3fd8e752291f74c6d77b970450 |
|
20-Aug-2014 |
Andreas Gampe <agampe@google.com> |
ART: Relax GetInstructionSetFromString
Do not abort on an unknown instruction set string. Instead return
kNone and let the caller handle this.
Also simplify the patchoat tool to use this.
Bug: 17136416
Change-Id: I24131914bcf91c04ae93179bf809a2907f1f2b7a
|
| 9c290012b7f505ae1943ab87236f775b97a46e2d |
|
22-Jul-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Execute an application even when dex2oat crashes.
Bug: 17000769
(cherry picked from commit 4fcdc94d22a4608e355aa8df36240181149d10e8)
Change-Id: Iccb1fec94fe64ce4c3097510952f275482b86aa9
|
| 8c6c52110c5afd438741694520203a6d7e81a2a4 |
|
06-Aug-2014 |
Calin Juravle <calin@google.com> |
Revert "Rename openDexFileNative to openDexFile."
https://android-review.googlesource.com/#/c/103383/ introduces
absolute paths so we need back the old method name
Bug: 16644204
Bug: 16930747
This reverts commit 350b626eb1cfbaee7619e9453a4c018c07aed003.
(cherry picked from commit a2069c7152eb46e8c64b4c8d7e19e5fab5de6df4)
Change-Id: I55c8cb31bb79b1ed8ea51f63ec504d77f76a582a
|
| 564db521eeccf24e44ce63966573294ca0863c6e |
|
08-Aug-2014 |
Narayan Kamath <narayan@google.com> |
Use the right instruction set for checking dex-cache staleness.
We should use the instruction set we're asked to use, and not
the instruction set of the current runtime.
bug: 16876489
Change-Id: Ic2a30b7e7d23192b0189c1f868b73c5f4c7eb8f9
|
| 24e928bddaf8b4af6cdf6d64a7c35bfde059995c |
|
08-Aug-2014 |
Narayan Kamath <narayan@google.com> |
Use the right instruction set for checking dex-cache staleness.
We should use the instruction set we're asked to use, and not
the instruction set of the current runtime.
bug: 16876489
Change-Id: Ic2a30b7e7d23192b0189c1f868b73c5f4c7eb8f9
|
| 345c4b19758703793ed31024cfb79940e2c63b75 |
|
18-Jul-2014 |
Alex Light <allight@google.com> |
Make system use patchoat to relocate during runtime.
Change dalvik_system_DexFile.cc so that isDexOptNeededInternal will be
able to indicate that a patchoat is required. Change default of relocate
option to be on.
Bug: 15358152
(cherry picked from commit 6e183f2e973a20f2eaca135c240908e1bf98c5d0)
Change-Id: Ib21f4f41b6cbf18094e3ca1a30d65a3b197b71b0
|
| 6e183f2e973a20f2eaca135c240908e1bf98c5d0 |
|
18-Jul-2014 |
Alex Light <allight@google.com> |
Make system use patchoat to relocate during runtime.
Change dalvik_system_DexFile.cc so that isDexOptNeededInternal will be
able to indicate that a patchoat is required. Change default of relocate
option to be on.
Bug: 15358152
Change-Id: Ibe92d8b55a24bbf718b0416a21b76e5df7a2de26
|
| 350b626eb1cfbaee7619e9453a4c018c07aed003 |
|
16-Jul-2014 |
Calin Juravle <calin@google.com> |
Rename openDexFileNative to openDexFile.
We no longer need two distinct methods.
Bug: 15563230
(cherry picked from commit 8edcb9c8bc62fcbd181e136c32086f2b970306a4)
Change-Id: Ib95098af0dd26733b5946d8e24ae4dfbcdbec3ba
|
| 8edcb9c8bc62fcbd181e136c32086f2b970306a4 |
|
16-Jul-2014 |
Calin Juravle <calin@google.com> |
Rename openDexFileNative to openDexFile.
We no longer need two distinct methods.
Bug: 15563230
Change-Id: I71ae9e32da18fe1e6a06879579b53e11d29e98f7
|
| 833a48501d560c9fa7fc78ef619888138c2d374f |
|
22-May-2014 |
Andreas Gampe <agampe@google.com> |
ART: Native support for multidex
Native support for zip files with multiple classesX.dex.
Works by explicitly looking for those files in ascending order. As
these files have no file system representation for themselves,
introduce synthetic dex locations: the name of the originating file
plus a colon plus the name of the dex file, e.g., test.jar:classes2.dex.
Opening a zip dex file will return all dex files in this way. This
keeps the changes to dex2oat minimal.
To hide multidex/synthetic names from the Java layer, let the handle
of dalvik.system.DexFile refer to a vector of DexFile objects. When
opening a location, test possible synthetic names and add them to the
vector. Thus, the original multidex jar in the classpath will be
associated with all embedded dex files.
Change-Id: I0de107e1369cbc94416c544aca3b17525c9eac8b
|
| c5f17732d8144491c642776b6b48c85dfadf4b52 |
|
06-Jun-2014 |
Ian Rogers <irogers@google.com> |
Remove deprecated WITH_HOST_DALVIK.
Bug: 13751317
Fix the Mac build:
- disable x86 selector removal that causes OS/X 10.9 kernel panics,
- madvise don't need does zero memory on the Mac, factor into MemMap
routine,
- switch to the elf.h in elfutils to avoid Linux kernel dependencies,
- we can't rely on exclusive_owner_ being available from other pthread
libraries so maintain our own when futexes aren't available (we
can't rely on the OS/X 10.8 hack any more),
- fix symbol naming in assembly code,
- work around C library differences,
- disable backtrace in DumpNativeStack to avoid a broken libbacktrace
dependency,
- disable main thread signal handling logic,
- align the stack in stub_test,
- use $(HOST_SHLIB_SUFFIX) rather than .so in host make file variables.
Not all host tests are passing on the Mac with this change. dex2oat
works as does running HelloWorld.
Change-Id: I5a232aedfb2028524d49daa6397a8e60f3ee40d3
|
| 7bfa86ddf31a961a61e2994fe771345acd1717b4 |
|
12-Jun-2014 |
Nick Kralevich <nnk@google.com> |
consolidate profiles and profile-cache
Ownership problems originally prevented using the same directory
for /data/dalvik-cache/profiles and /data/dalvik-cache/profile-cache.
Now that ownership is assigned via init.rc, we can consolidate these
two directories.
Old profile files are stored in /data/dalvik-cache/profiles/ with
the "@old" extension. We use "@" instead of "." to avoid conflicts
should someone create a package ending in ".old".
Change-Id: Ic1b44009faa30d704855e97631006c4b990a4ad3
|
| c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6 |
|
31-May-2014 |
Calin Juravle <calin@google.com> |
Fixed and refactored profiler options handling
- extracted profiler options in a separate class
- switched from system property reading to command line arguments
- added profile based compilation options to CompilerOptions
- removed no longer used kProfile compilation filter
- optimize dex files only if the profiler is enabled
- clean up unused arguments
Bug: 12877748
Bug: 15275634
Change-Id: I37ff68e7694370950ce8db2360562e9058ecebb7
|
| bb0b53f58f11c628f077603b56077dfed1a18f11 |
|
23-May-2014 |
Calin Juravle <calin@google.com> |
Clean up the sampling profiler
- rename variables/fields names to match the code style (use
_underscore_names_)
- extract common property parsing in utils.cc
- fail to load profile file if any line is malformed
- added ProfileFile to manage the profile data generate in the previous
runs (replaces ProfileHelper and nests ProfileData)
Bug: 12877748
Change-Id: Ie7bda30bfdeb7e78534c986615b0649eac12a97b
|
| 5221410e960d9af0edcba4206cc48ebdfbfe6be0 |
|
04-Jun-2014 |
Calin Juravle <calin@google.com> |
Use sendfile when copying profile file.
This removes the 4k stack allocation and allow to activate
-Wframe-larger-than=1728 compiler opion.
Bug: 15278350
Change-Id: I389ffe06feb3c1c1bf620e20164cca04a0594788
|
| 177b429a54a57adbe922037b1210e596d8348d2a |
|
03-Jun-2014 |
Calin Juravle <calin@google.com> |
Fix a possible file descriptor leakage
Bug: 15279918
Change-Id: I7909a53f9028d2f445fb97a0a4293f36b3c012dd
|
| 8d1db3b178b793d7f48abfa1ebbbe72a3c51c3a9 |
|
28-May-2014 |
Brian Carlstrom <bdc@google.com> |
Fix DexFile.entries to return class names, not class descriptors
Bug: 15141726
Change-Id: I6caef98cdd49e85a65c033708180231a948ac352
(cherry picked from commit f2f9daf9ba33b15abddfc8f8d03a708a7908b765)
|
| cf790bb92d8e0dcc7b38da6873d982b9e9881682 |
|
28-May-2014 |
Brian Carlstrom <bdc@google.com> |
Fix DexFile.entries to return class names, not class descriptors
Bug: 15141726
(cherry picked from commit f2f9daf9ba33b15abddfc8f8d03a708a7908b765)
Change-Id: I28ce8aae1713a9826a3373e1eb60e0edf267f64c
|
| f2f9daf9ba33b15abddfc8f8d03a708a7908b765 |
|
28-May-2014 |
Brian Carlstrom <bdc@google.com> |
Fix DexFile.entries to return class names, not class descriptors
Bug: 15141726
Change-Id: I6caef98cdd49e85a65c033708180231a948ac352
|
| e1ff199b3bbcf58ed9462e1b7aa47027294f4e4b |
|
19-May-2014 |
Brian Carlstrom <bdc@google.com> |
Up-to-date odex files should take precedence over profile checks
Change-Id: I70b1e2537dc7c45334a70a4b9ec75329221090bc
|
| 46889ea4c43f1e3238851d1120c5f16a7212f4b6 |
|
20-May-2014 |
Ian Rogers <irogers@google.com> |
Fix DexFile.getClassNameList.
Bug: 15086891
Change-Id: I8eaf0d19a56ecaea236e93e84131f5e4ff0843f6
|
| 700a402244a1a423da4f3ba8032459f4b65fa18f |
|
20-May-2014 |
Ian Rogers <irogers@google.com> |
Now we have a proper C++ library, use std::unique_ptr.
Also remove the Android.libcxx.mk and other bits of stlport compatibility
mechanics.
Change-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61
|
| 0e12bdc49744eb6d5c29b9611a8dbe10bac4cd53 |
|
15-May-2014 |
Brian Carlstrom <bdc@google.com> |
Add ISA directory to image and odex pathnames.
Bug: 14882223
Bug: 14694978
Change-Id: Ic1b5ae836b8e91ea461dcd4f3da8e38dc3bec00f
|
| dd157d732b557a854b3689faf8a24170fb47c270 |
|
15-May-2014 |
Ian Rogers <irogers@google.com> |
Avoid some unnecessary use of stl types.
May be a minor performance win but really done for libc++ as this removes a
dependency on a library function whose prototype includes a std::string.
Change-Id: Ifc07a9caef1206caf2a69a6e1b0bfc0ba56c8c62
|
| eb8167a4f4d27fce0530f6724ab8032610cd146b |
|
08-May-2014 |
Mathieu Chartier <mathieuc@google.com> |
Add Handle/HandleScope and delete SirtRef.
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
|
| 52f84884433f3875f4b1bc5595b8d5a2d6fb3d99 |
|
02-May-2014 |
Narayan Kamath <narayan@google.com> |
Prevent spurious dexopts in 32-64 builds.
When we're checking if a file needs to be dexopted, we
need to compare oat file checksums with the image checksum
for the oat file's target instruction set and not the current
runtime's target instruction set.
bug:14475807
Change-Id: Ib44d8e3c6cdf3a37fce6332c694a6602c658e925
|
| 11d9f06a96a6909905c248ed684366190140095c |
|
23-Apr-2014 |
Narayan Kamath <narayan@google.com> |
Use instruction specific dalvik cache dirs.
- 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
|
| 2974bc3d8a5d161d449dd66826d668d87bdc3cbe |
|
23-Apr-2014 |
Narayan Kamath <narayan@google.com> |
Use instruction specific dalvik cache dirs.
- 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.
Change-Id: I9bff2e2ca534e0b93842a50d5b272ddf6d5745f3
|
| b0fa5dc7769c1e054032f39de0a3f6d6dd06f8cf |
|
29-Apr-2014 |
Ian Rogers <irogers@google.com> |
Force inlining on trivial accessors.
Make volatility for GetFieldObject a template parameter.
Move some trivial mirror::String routines to a -inl.h.
Bug: 14285442
Change-Id: Ie23b11d4f18cb15a62c3bbb42837a8aaf6b68f92
|
| 09881a85579cab1779ddf6ba9a91eed861a13cb2 |
|
19-Apr-2014 |
Brian Carlstrom <bdc@google.com> |
Do not require dexopt when previous profile does not exist
Also turn down some dex2oat related noise
Bug: 14184659
Change-Id: I134890f2c452d7f85ca4b736b5724f42533c2a7f
|
| 329d18806792771dfee064203fe27875d79cd53a |
|
08-Apr-2014 |
Andreas Gampe <agampe@google.com> |
Better error reporting when loading dex files
Collect all partial error messages and return them as cause
exceptions for the top-level exception returned.
Change-Id: I9661b8aed2a571dc88bf0f06d447108eeaed1409
|
| 9dae5b4b952824da45e9fd9c12cfcde9858f0974 |
|
07-Apr-2014 |
Calin Juravle <calin@google.com> |
Tweaked profile significant_difference.
- renamed to 'change_thr'
- now it represents how much the top K leading samples need to change
(in percents) in order to trigger compilation.
- extracted ProfileData & file parsing in profiler.h
Bug: 12877748
Change-Id: I10f66120dd5e68b8a690bfa0e9914c07f63c50d5
|
| 39c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13 |
|
29-Jan-2014 |
Dave Allison <dallison@google.com> |
Make use of profiling information for dex2oat
If the profile file exists, the compiler driver will read it
and store the data in an internal map. Then, when we want to work
out whether to compile a method or not, the map is consulted and if
the method shows up with a high enough percentage of use we compile it.
The profile file itself is created by installd and is writeable by the
app. The file is in /data/dalvik-cache/profiles and is named by
the package name.
This also modifies the profiler itself to:
1. Only count runnable threads (not suspended threads) in the profile
2. Use system properties to allow tuning of the profile parameters
3. Merge profiles from multiple processes using file locking.
Bug: 12877748
Change-Id: Iab2f3a327a2860db2a80d5724277d6c626227f2b
Conflicts:
compiler/dex/frontend.cc
compiler/dex/mir_analysis.cc
compiler/dex/verification_results.cc
compiler/driver/compiler_driver.cc
dex2oat/dex2oat.cc
runtime/class_linker.cc
runtime/runtime.cc
runtime/runtime.h
|
| 9583fbcf597eff6d0b3c5359b8e8d5f70ed82c40 |
|
28-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Remove oat file location in the image.
The oat file is now always in the same directory, and has the
same name as the image file. Only difference is the extension.
This also removes the need for host-prefix.
Change-Id: I16d1f7aeb1d58372d41921694664e9c321afc1ad
|
| ef7d42fca18c16fbaf103822ad16f23246e2905d |
|
06-Jan-2014 |
Ian Rogers <irogers@google.com> |
Object model changes to support 64bit.
Modify mirror objects so that references between them use an ObjectReference
value type rather than an Object* so that functionality to compress larger
references can be captured in the ObjectRefererence implementation.
ObjectReferences are 32bit and all other aspects of object layout remain as
they are currently.
Expand fields in objects holding pointers so they can hold 64bit pointers. Its
expected the size of these will come down by improving where we hold compiler
meta-data.
Stub out x86_64 architecture specific runtime implementation.
Modify OutputStream so that reads and writes are of unsigned quantities.
Make the use of portable or quick code more explicit.
Templatize AtomicInteger to support more than just int32_t as a type.
Add missing, and fix issues relating to, missing annotalysis information on the
mutator lock.
Refactor and share implementations for array copy between System and uses
elsewhere in the runtime.
Fix numerous 64bit build issues.
Change-Id: I1a5694c251a42c9eff71084dfdd4b51fff716822
|
| 2d983907d6c3cf1d69f753e3db275158bdcb69a3 |
|
05-Feb-2014 |
Elliott Hughes <enh@google.com> |
Switch art over to a long in DexFile.
Change-Id: I4ced147941f0d564eaf7f314bc21f6fd9caf3cbb
|
| 60836d5a9bcf8b30984aae4279a4f6233b0bf622 |
|
16-Jan-2014 |
Vladimir Marko <vmarko@google.com> |
Fix opening oat files that are out of date.
Make sure we're not using an old MAP_PRIVATE mapping of an
OatFile after a forked process modifies the underlying file.
Change-Id: I5c6caaf34272c805e40e95ee690dd948d7406751
|
| 08cbf66dc4632913f80f8ac18082c39b7d52c7dd |
|
11-Dec-2013 |
Brian Carlstrom <bdc@google.com> |
Do not require classes.dex to support stripped zip files
Change-Id: Ief34c1b559dbebda85d181ae49da7d35446c9b37
|
| 590fee9e8972f872301c2d16a575d579ee564bee |
|
13-Sep-2013 |
Mathieu Chartier <mathieuc@google.com> |
Compacting collector.
The compacting collector is currently similar to semispace. It works by
copying objects back and forth between two bump pointer spaces. There
are types of objects which are "non-movable" due to current runtime
limitations. These are Classes, Methods, and Fields.
Bump pointer spaces are a new type of continuous alloc space which have
no lock in the allocation code path. When you allocate from these it uses
atomic operations to increase an index. Traversing the objects in the bump
pointer space relies on Object::SizeOf matching the allocated size exactly.
Runtime changes:
JNI::GetArrayElements returns copies objects if you attempt to get the
backing data of a movable array. For GetArrayElementsCritical, we return
direct backing storage for any types of arrays, but temporarily disable
the GC until the critical region is completed.
Added a new runtime call called VisitObjects, this is used in place of
the old pattern which was flushing the allocation stack and walking
the bitmaps.
Changed image writer to be compaction safe and use object monitor word
for forwarding addresses.
Added a bunch of added SIRTs to ClassLinker, MethodLinker, etc..
TODO: Enable switching allocators, compacting on background, etc..
Bug: 8981901
Change-Id: I3c886fd322a6eef2b99388d19a765042ec26ab99
|
| 2ec3f71bee23d97ec35c80222c1d073b87b42a0f |
|
30-Oct-2013 |
Jeff Hao <jeffhao@google.com> |
Fix openDexFileNative to throw pending exception when it fails.
Bug: 11391006
Change-Id: I2331d73a2ab8f70d46b1afb2649550c296e7393a
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| 0d3bbff796454aca1495131ab4a866ebfef2e857 |
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28-Oct-2013 |
Brian Carlstrom <bdc@google.com> |
Fix DexFile_isDexOptNeeded to clear an error_msg in a recoverable case
Change-Id: Id4a6d0ab8fb259fa0edcc18ce768b33e95afc28a
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| 8d31bbd3d6536de12bc20e3d29cfe03fe848f9da |
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13-Oct-2013 |
Ian Rogers <irogers@google.com> |
Throw IOException at source of failing to open a dex file.
Before is:
java.lang.ClassNotFoundException: Didn't find class "GCBench" on path: DexPathList[[zip file "/disk2/dalvik-dev/out/host/linux-x86/framework/GCBench.jar"],nativeLibraryDirectories=[/disk2/dalvik-dev/out/host/linux-x86/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
Suppressed: java.lang.ClassNotFoundException: GCBench
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 1 more
Caused by: java.lang.NoClassDefFoundError: Class "LGCBench;" not found
... 5 more
And after is:
java.lang.ClassNotFoundException: Didn't find class "GCBench" on path: DexPathList[[zip file "/disk2/dalvik-dev/out/host/linux-x86/framework/GCBench.jar"],nativeLibraryDirectories=[/disk2/dalvik-dev/out/host/linux-x86/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
Suppressed: java.io.IOException: Zip archive '/disk2/dalvik-dev/out/host/linux-x86/framework/GCBench.jar' doesn't contain classes.dex
at dalvik.system.DexFile.openDexFile(Native Method)
at dalvik.system.DexFile.<init>(DexFile.java:80)
at dalvik.system.DexFile.<init>(DexFile.java:59)
at dalvik.system.DexPathList.loadDexFile(DexPathList.java:268)
at dalvik.system.DexPathList.makeDexElements(DexPathList.java:235)
at dalvik.system.DexPathList.<init>(DexPathList.java:113)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:48)
at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:38)
at java.lang.ClassLoader.createSystemClassLoader(ClassLoader.java:128)
at java.lang.ClassLoader.access$000(ClassLoader.java:65)
at java.lang.ClassLoader$SystemClassLoader.<clinit>(ClassLoader.java:81)
at java.lang.ClassLoader.getSystemClassLoader(ClassLoader.java:137)
Suppressed: java.lang.ClassNotFoundException: GCBench
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 1 more
Caused by: java.lang.NoClassDefFoundError: Class "LGCBench;" not found
... 5 more
Also, move dex file verifier messages out of logs.
In the process the ClassLinker::dex_lock_ needed tidying to cover a smaller
scope. Bug 11301553.
Change-Id: I80058652e11e7ea63457cc01a0cb48afe1c15543
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| 1eb512d33f94d1dd7ea38263307ba0f7a0dfa653 |
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19-Oct-2013 |
Ian Rogers <irogers@google.com> |
Fast JNI support.
Use a modifier to signal a native method is a fast JNI method. If the
modifier is set then don't perform runnable transitions.
Change-Id: I7835b4d837bfdd1cb8e2d54b919c0d5e6cf90499
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| 756ee4e090bc1e1812b41fb7b4661df601a32ef9 |
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04-Oct-2013 |
Brian Carlstrom <bdc@google.com> |
Find OatDexFile by DexFile name and checksum, not just checksum
Bug: 10614658
Change-Id: Ie0b5a34fd396b6299000c37909108c5e7e6ab80f
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| 7c3d13aebdd8611cae58a1048bffb13cbdc465cb |
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05-Sep-2013 |
Brian Carlstrom <bdc@google.com> |
Use file magic to determine file type, not file extension.
Bug: 10614658
Change-Id: I9156dfca78ac8cd1c62fb258825cc791629270a4
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| ee39a10e45a6a0880e8b829525c40d6055818560 |
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19-Sep-2013 |
Ian Rogers <irogers@google.com> |
Use class def index from java.lang.Class.
Bug: 10244719
This removes the computation of the dex file index, when necessary this is
computed by searching the dex file. Its only necessary in
dalvik.system.DexFile.defineClassNative and DexFile::FindInClassPath, the
latter not showing up significantly in profiling with this change.
(cherry-picked from 8b2c0b9abc3f520495f4387ea040132ba85cae69)
Change-Id: I20c73a3b17d86286428ab0fd21bc13f51f36c85c
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| 8b2c0b9abc3f520495f4387ea040132ba85cae69 |
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19-Sep-2013 |
Ian Rogers <irogers@google.com> |
Use class def index from java.lang.Class.
Bug: 10244719
Depends on:
https://googleplex-android-review.git.corp.google.com/362363
This removes the computation of the dex file index, when necessary this is
computed by searching the dex file. Its only necessary in
dalvik.system.DexFile.defineClassNative and DexFile::FindInClassPath, the
latter not showing up significantly in profiling with this change.
Change-Id: I20c73a3b17d86286428ab0fd21bc13f51f36c85c
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| 2e450bf45e1bacc9c356f6ab239ccfb31bd8d7e4 |
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07-Sep-2013 |
Brian Carlstrom <bdc@google.com> |
Revert "Remove bogus fastpath from String::Equals(const StringPiece&)"
This reverts commit 8438ed31e10f3881ed92f03877d5edaca7d5b48c.
Bug: 10614658
Change-Id: I335f10a7140e1644957bc1cee21a9b310a558499
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| 8438ed31e10f3881ed92f03877d5edaca7d5b48c |
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05-Sep-2013 |
Brian Carlstrom <bdc@google.com> |
Remove bogus fastpath from String::Equals(const StringPiece&)
Bug: 10614658
Change-Id: I907ec77a65c1ae29e800356abdf755a457620081
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| 7dfb28c066159e6cde8181720f0c451a700ef966 |
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22-Aug-2013 |
Ian Rogers <irogers@google.com> |
Don't scan image space when starting runtime.
Bug 10432288.
Find Classes and Strings from dex caches lazily rather than when the image is
loaded.
Make class status changes do notifies when there can be waiters.
For Class lookup there's a pathology if we always search dex caches and
so after 1000 failures move all classes into the class table.
Be consistent in using "const char*" for class linker descriptors as this
most easily agrees with the type in the dex file.
Improve the intern run-test so that it has a case of a literal contained in the
image.
Modify image_test to allow any valid lock word rather than expecting 0, ideally
we wouldn't see inflated monitors but we do due to NotifyAll (see bug 6961405).
Change-Id: Ia9bfa748eeccb9b4498784b97c6823141b1f6db8
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| 02e25119b15a6f619f17db99f5d05124a5807ff3 |
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15-Aug-2013 |
Mathieu Chartier <mathieuc@google.com> |
Fix up TODO: c++0x, update cpplint.
Needed to update cpplint to handle const auto.
Fixed a few cpplint errors that were being missed before.
Replaced most of the TODO c++0x with ranged based loops. Loops which
do not have a descriptive container name have a concrete type instead
of auto.
Change-Id: Id7cc0f27030f56057c544e94277300b3f298c9c5
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| 414af10d719603fb4d8d972f5a022c17957b44e1 |
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13-Aug-2013 |
Brian Carlstrom <bdc@google.com> |
Add flock(2)ing on dex-cache files to prevent races
Bug: 9071417
Change-Id: I1ee9ff281867f90fba7a8ed8bbf06b33ac29d511
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| 7571e8b761ebc2c923525e12ea9fcf07e62cb33e |
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13-Aug-2013 |
Brian Carlstrom <bdc@google.com> |
Add flock(2)ing on dex-cache files to prevent races
Bug: 9071417
Change-Id: I1ee9ff281867f90fba7a8ed8bbf06b33ac29d511
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| f1d3455064792ac1c486a4a9c24279a37b4af473 |
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13-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Do not mark pages executable unnecessarily to play nice with selinux
Change-Id: Ief4a5da38ac7c2cf7bf6f7a640cb63c5e8ed03bd
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| 7940e44f4517de5e2634a7e07d58d0fb26160513 |
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12-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Create separate Android.mk for main build targets
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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