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Nicolas Geoffray [Tue, 1 Mar 2016 18:52:26 +0000 (18:52 +0000)]
Merge "Fix bogus interaction between code cache and instrumentation."
am:
d0ea91213c
* commit '
d0ea91213cd821302237f620caa03d3dcfe52e4f':
Fix bogus interaction between code cache and instrumentation.
Nicolas Geoffray [Tue, 1 Mar 2016 18:51:27 +0000 (18:51 +0000)]
Merge "Fix bogus interaction between code cache and instrumentation."
Nicolas Geoffray [Tue, 1 Mar 2016 18:43:46 +0000 (18:43 +0000)]
Fix bogus interaction between code cache and instrumentation.
Change-Id: Icc314089ec1a05248b8994476d478a543e629e4d
Serguei Katkov [Tue, 1 Mar 2016 18:21:26 +0000 (18:21 +0000)]
Merge "Revert "Revert "Fast ART x86_64 interpretator"""
am:
7191fddfe6
* commit '
7191fddfe6c623976dc8a97f785e3ce848e46d39':
Revert "Revert "Fast ART x86_64 interpretator""
Bill Buzbee [Tue, 1 Mar 2016 18:19:42 +0000 (18:19 +0000)]
Merge "Revert "Revert "Fast ART x86_64 interpretator"""
Aart Bik [Tue, 1 Mar 2016 17:19:52 +0000 (17:19 +0000)]
Merge "Fixed bug on incorrectly revisiting same block."
am:
a2313aa470
* commit '
a2313aa47096ea59ffb661d5afc7ff792bab22d6':
Fixed bug on incorrectly revisiting same block.
Aart Bik [Tue, 1 Mar 2016 17:18:37 +0000 (17:18 +0000)]
Merge "Fixed bug on incorrectly revisiting same block."
Serguei Katkov [Tue, 1 Mar 2016 15:35:48 +0000 (15:35 +0000)]
Merge "x86 Fast Interpreter: Fix CFI"
am:
4626786291
* commit '
462678629165f16df563b31b232d3f4ff69a7c23':
x86 Fast Interpreter: Fix CFI
Bill Buzbee [Tue, 1 Mar 2016 15:35:07 +0000 (15:35 +0000)]
Merge "x86 Fast Interpreter: Fix CFI"
Nicolas Geoffray [Tue, 1 Mar 2016 15:18:23 +0000 (15:18 +0000)]
Merge "Use the interpreter as a heartbeat for the JIT."
am:
01f4dae0b4
* commit '
01f4dae0b455f03ae3ba531a37eff5e4e8e9451f':
Use the interpreter as a heartbeat for the JIT.
Nicolas Geoffray [Tue, 1 Mar 2016 15:17:42 +0000 (15:17 +0000)]
Merge "Use the interpreter as a heartbeat for the JIT."
Roland Levillain [Tue, 1 Mar 2016 14:41:03 +0000 (14:41 +0000)]
Merge "Fix the signature of the IndexOf entry point."
am:
4cb069fa2f
* commit '
4cb069fa2fd967312d5884b86bbdac343df9eb28':
Fix the signature of the IndexOf entry point.
Roland Levillain [Tue, 1 Mar 2016 14:38:42 +0000 (14:38 +0000)]
Merge "Fix the signature of the IndexOf entry point."
Nicolas Geoffray [Mon, 29 Feb 2016 15:35:39 +0000 (15:35 +0000)]
Use the interpreter as a heartbeat for the JIT.
When doing a partial code cache collection, update all entrypoints to
interpreter, so that the next full collection will remove code
that wasn't executed during that window.
bug:
27398183
bug:
23128949
bug:
26846185
Change-Id: I4423f5c4810dac183dc8973078bf218818745e80
Nicolas Geoffray [Tue, 1 Mar 2016 13:33:18 +0000 (13:33 +0000)]
Merge "Dump more information to diagnose problem."
am:
411539c65c
* commit '
411539c65c2f3462812f8dbc4a29b75469dadc12':
Dump more information to diagnose problem.
Nicolas Geoffray [Tue, 1 Mar 2016 13:31:16 +0000 (13:31 +0000)]
Merge "Dump more information to diagnose problem."
Goran Jakovljevic [Tue, 1 Mar 2016 13:20:39 +0000 (13:20 +0000)]
Merge "Optimizing: Do not depend on sharpening in test 577"
am:
09294dc760
* commit '
09294dc760d77d64ea4168c1fd6d96fbfbe38018':
Optimizing: Do not depend on sharpening in test 577
Roland Levillain [Tue, 1 Mar 2016 13:19:49 +0000 (13:19 +0000)]
Merge "Optimizing: Do not depend on sharpening in test 577"
Nicolas Geoffray [Tue, 1 Mar 2016 12:18:47 +0000 (12:18 +0000)]
Dump more information to diagnose problem.
bug:
27424509
Change-Id: Id502cf408a7f117a2a891534f5c999d60f9370b1
Serguei Katkov [Tue, 1 Mar 2016 09:53:22 +0000 (15:53 +0600)]
x86 Fast Interpreter: Fix CFI
With this change gdb can fall through x86 Fast Interpreter frame.
Change-Id: Ia5efe0059ecbdb09491d37ab47367e222d29f1d3
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
Roland Levillain [Tue, 1 Mar 2016 10:25:56 +0000 (10:25 +0000)]
Merge "Improve documentation about StringFactory.newStringFromChars."
am:
47bce25b3e
* commit '
47bce25b3eaf5c0e1d46f0555eaf4676f958a7a7':
Improve documentation about StringFactory.newStringFromChars.
Roland Levillain [Tue, 1 Mar 2016 10:24:08 +0000 (10:24 +0000)]
Merge "Improve documentation about StringFactory.newStringFromChars."
Serguei Katkov [Tue, 1 Mar 2016 10:10:48 +0000 (16:10 +0600)]
Revert "Revert "Fast ART x86_64 interpretator""
CFI is updated. Now unwinder can fall through fast interpreter.
This reverts commit
c4a575f58007036ff3408b15c2ec48108add20f3.
Change-Id: Ibb0a2ef41e4d02ab0b4ecc4f030ba0e72971aa9d
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
Nicolas Geoffray [Tue, 1 Mar 2016 09:31:26 +0000 (09:31 +0000)]
Merge "Revert "Disable symbolizing traces on volantis.""
am:
757701fc80
* commit '
757701fc80dfe35ff9677c858b3d85e946e1ae36':
Revert "Disable symbolizing traces on volantis."
Nicolas Geoffray [Tue, 1 Mar 2016 09:30:56 +0000 (09:30 +0000)]
Merge "Revert "Disable symbolizing traces on volantis.""
Nicolas Geoffray [Tue, 1 Mar 2016 09:28:26 +0000 (09:28 +0000)]
Revert "Disable symbolizing traces on volantis."
Devices have been updated to M.
This reverts commit
95303c682bba971128950ef82c8f6c247917ffff.
Change-Id: Ib6620f88b939700e53af87d2003ea8bbe222e1bc
Nicolas Geoffray [Tue, 1 Mar 2016 09:12:36 +0000 (09:12 +0000)]
Merge "Disable flaky 130-hprof test."
am:
eff87a33bf
* commit '
eff87a33bf5323b002fe58bcfd808d284f38eefc':
Disable flaky 130-hprof test.
Nicolas Geoffray [Tue, 1 Mar 2016 09:10:43 +0000 (09:10 +0000)]
Merge "Disable flaky 130-hprof test."
Nicolas Geoffray [Tue, 1 Mar 2016 09:09:35 +0000 (09:09 +0000)]
Disable flaky 130-hprof test.
bug:
27337759
Change-Id: I167bd42ef539bce46978b07f755efd57bc61b2f2
Aart Bik [Mon, 29 Feb 2016 21:56:44 +0000 (13:56 -0800)]
Fixed bug on incorrectly revisiting same block.
Rationale:
Aart's fuzz tester found this particular bug, where
revisiting a block (after dynamic bce) would cause
static array length based bce to feed into itself
and thus incorrectly remove a needed bounds check.
bug=
27376274
Change-Id: I9163f283af355d444b4cec707f194fe2b67c2572
Douglas Leung [Mon, 29 Feb 2016 18:55:12 +0000 (18:55 +0000)]
Merge "[MIPS] Add Fast Art interpreter for Mips32."
am:
9f03916ff7
* commit '
9f03916ff79dca0d529a39c0202b67ac256cf9df':
[MIPS] Add Fast Art interpreter for Mips32.
Bill Buzbee [Mon, 29 Feb 2016 18:54:10 +0000 (18:54 +0000)]
Merge "[MIPS] Add Fast Art interpreter for Mips32."
Mathieu Chartier [Mon, 29 Feb 2016 18:44:08 +0000 (18:44 +0000)]
Merge "Revert "Revert "Improve immune spaces logic"""
am:
f2493846a8
* commit '
f2493846a85b596f1994ce4dd294f80d363879d7':
Revert "Revert "Improve immune spaces logic""
Mathieu Chartier [Mon, 29 Feb 2016 18:42:22 +0000 (18:42 +0000)]
Merge "Revert "Revert "Improve immune spaces logic"""
Mathieu Chartier [Sun, 28 Feb 2016 21:10:58 +0000 (13:10 -0800)]
Revert "Revert "Improve immune spaces logic""
Test was flaky due to missing guard page at the end of the region.
Bug:
27136196
This reverts commit
07dbbca0b42cb8da1811de8209b4a7d4becfc7b2.
Change-Id: I4eb345f34e66b8684cd71a7897e3a8caa2f84140
Roland Levillain [Mon, 29 Feb 2016 18:26:54 +0000 (18:26 +0000)]
Fix the signature of the IndexOf entry point.
The IndexOf entry point was declared as taking four
arguments (void*, uint32_t, uint32_t, uint32_t) whereas all
actual implementations use three arguments (void*, uint32_t,
uint32_t). As that fourth argument is not documented, drop
it from the intrinsic declaration to have it match the
implementations.
Change-Id: I65d747033192025ccd2b9a5e8f8ed05b77a21941
Roland Levillain [Mon, 29 Feb 2016 16:23:48 +0000 (16:23 +0000)]
Improve documentation about StringFactory.newStringFromChars.
Make it clear that the native method requires its third
argument to be non-null, and therefore that the intrinsics
do not need a null check for it.
Bug:
27378573
Change-Id: Id2f78ceb0f7674f1066bc3f216b738358ca25542
Nicolas Geoffray [Mon, 29 Feb 2016 14:32:35 +0000 (14:32 +0000)]
Merge "Bug fix for polymorphic inlining."
am:
c3bcf40e90
* commit '
c3bcf40e905c53ec857ec40a9ae45f4c86738929':
Bug fix for polymorphic inlining.
Nicolas Geoffray [Mon, 29 Feb 2016 14:32:27 +0000 (14:32 +0000)]
Merge "Cleanup polymorphic inlining to the same target."
am:
fb734b416d
* commit '
fb734b416d20e5c3d1c29576f5cf16a003960b55':
Cleanup polymorphic inlining to the same target.
Nicolas Geoffray [Mon, 29 Feb 2016 14:30:18 +0000 (14:30 +0000)]
Merge "Bug fix for polymorphic inlining."
Nicolas Geoffray [Mon, 29 Feb 2016 14:30:00 +0000 (14:30 +0000)]
Merge "Cleanup polymorphic inlining to the same target."
Nicolas Geoffray [Thu, 25 Feb 2016 16:17:54 +0000 (16:17 +0000)]
Cleanup polymorphic inlining to the same target.
- Don't do expensive lookups, just fetch the ArtMethods from the
imtable or vtable.
- Don't perform the optimization if we may end up in the conflicting
trampoline.
bug:
27398183
Change-Id: I327c9f7c3a85d570a057ff8f18602e8e52402fdc
Nicolas Geoffray [Mon, 29 Feb 2016 11:46:58 +0000 (11:46 +0000)]
Bug fix for polymorphic inlining.
The code used to wrongly propagate try/catch information to
new blocks. Since it has the same logic as Hraph::InlineInto,
extract the code that updates loop and try/catch information
to blocks to a shared method.
bug:
27330865
bug:
27372101
bug:
27360329
Change-Id: I4386f724d8d412bde5bcc04fda6955bc3bacf5a9
Goran Jakovljevic [Mon, 29 Feb 2016 11:15:34 +0000 (12:15 +0100)]
Optimizing: Do not depend on sharpening in test 577
The sharpening may or may not remove the ArtMethod*
parameter, so the test must not depend on its absence.
This fixes the test 577 checker test on mips/mips64.
Change-Id: I01a2fc1bd2755804326a2ac284ee81e99fc91aa6
Nicolas Geoffray [Mon, 29 Feb 2016 09:51:31 +0000 (09:51 +0000)]
Merge "Disable symbolizing traces on volantis."
am:
eebfed8b2f
* commit '
eebfed8b2fc4d6efa614f98001a0dc918bd225c0':
Disable symbolizing traces on volantis.
Nicolas Geoffray [Mon, 29 Feb 2016 09:49:55 +0000 (09:49 +0000)]
Merge "Disable symbolizing traces on volantis."
Nicolas Geoffray [Mon, 29 Feb 2016 09:35:26 +0000 (09:35 +0000)]
Disable symbolizing traces on volantis.
Change-Id: I1ba6b5a173e77e635d721dea8433cfcb8b0b787b
Nicolas Geoffray [Sat, 27 Feb 2016 11:31:07 +0000 (11:31 +0000)]
Merge "Revert "Improve immune spaces logic""
am:
a48224f327
* commit '
a48224f32797b234f07d78fbbede5edbb212ceab':
Revert "Improve immune spaces logic"
Nicolas Geoffray [Sat, 27 Feb 2016 11:30:49 +0000 (11:30 +0000)]
Merge "Revert "Improve immune spaces logic""
Nicolas Geoffray [Sat, 27 Feb 2016 11:30:25 +0000 (11:30 +0000)]
Revert "Improve immune spaces logic"
test is flaky. For example:
[ RUN ] ImmuneSpacesTest.MultiImage
art/runtime/gc/collector/immune_spaces_test.cc:351: Failure
Value of: space5->Limit()
Actual: 0xb6d72000
Expected: reinterpret_cast<uint8_t*>(spaces.GetLargestImmuneRegion().End())
Which is: 0xb6d93000
[ FAILED ] ImmuneSpacesTest.MultiImage (1076 ms)
Bug:
27136196
This reverts commit
17b8bce064fe4c0b29117abe489b7f8c2c950d43.
Change-Id: I9168421dd6ebabc271ed5c2cdbc5a27c211dcf5a
Mathieu Chartier [Sat, 27 Feb 2016 01:22:44 +0000 (01:22 +0000)]
Merge "Improve immune spaces logic"
am:
d8e6d82adb
* commit '
d8e6d82adb9027bfa34958b22301a7d53142edad':
Improve immune spaces logic
Mathieu Chartier [Sat, 27 Feb 2016 01:22:19 +0000 (01:22 +0000)]
Merge "Improve immune spaces logic"
Mathieu Chartier [Tue, 23 Feb 2016 03:32:16 +0000 (19:32 -0800)]
Improve immune spaces logic
We now properly include the largest continuous region with the most
image bytes. Oat bytes are considered as part of the region but are
not counted when comparing. This can result in more image bytes in
cases where large oat files were previously included for the immune
region.
Also added handling for adjacent oat files:
[image][image][oat][oat][space] will now properly be a single region.
Bug:
27136196
Change-Id: If2c002176dd32122e320e8a94551df46bd95256a
Andreas Gampe [Fri, 26 Feb 2016 23:44:40 +0000 (23:44 +0000)]
Merge "ART: Add unstarted-runtime functions"
am:
0002311638
* commit '
0002311638d67025382d7697f36b8221b1fda734':
ART: Add unstarted-runtime functions
Andreas Gampe [Fri, 26 Feb 2016 23:44:02 +0000 (23:44 +0000)]
Merge "ART: Add unstarted-runtime functions"
Andreas Gampe [Mon, 22 Feb 2016 18:03:12 +0000 (10:03 -0800)]
ART: Add unstarted-runtime functions
Add more functions to allow compile-time initialization of
code.
Bug:
27248115
(cherry picked from commit
0866f4ed6338faa4a193b7e819fc7cd72bd7b0ae)
Change-Id: Iaf8d92deb73547ccd31c0d6dde68da3bc14c3985
Alex Light [Fri, 26 Feb 2016 23:38:34 +0000 (23:38 +0000)]
Merge "Support new JDWP InterfaceType.InvokeMethod command"
am:
420ae23220
* commit '
420ae23220a58f6146aa321f91c11e6549f8fd7b':
Support new JDWP InterfaceType.InvokeMethod command
Alex Light [Fri, 26 Feb 2016 23:35:49 +0000 (23:35 +0000)]
Merge "Support new JDWP InterfaceType.InvokeMethod command"
Mathieu Chartier [Fri, 26 Feb 2016 22:25:17 +0000 (22:25 +0000)]
Merge "Add and use loaded class profiling"
am:
4f626cd1d2
* commit '
4f626cd1d2375df98dd5286fe875ba87f802e058':
Add and use loaded class profiling
Mathieu Chartier [Fri, 26 Feb 2016 22:23:38 +0000 (22:23 +0000)]
Merge "Add and use loaded class profiling"
Mathieu Chartier [Thu, 10 Dec 2015 00:38:30 +0000 (16:38 -0800)]
Add and use loaded class profiling
Class profiling is a way to keep track of which classes are resolved.
From here the compiler can use this information to generate a smaller
app image.
TODO: Add tests for profile stuff.
Bug:
22858531
(cherry picked from commit
8913fc1a27df8cf3b37fd99e94d87f290591328e)
Change-Id: Ifcd09230cbdc266305bc1247e0d31e7920eb353e
Hiroshi Yamauchi [Fri, 26 Feb 2016 20:05:13 +0000 (20:05 +0000)]
Merge "Assembly TLAB allocation fast path for arm."
am:
da11cef6fb
* commit '
da11cef6fb6d8a9e08cb445576a50abff8773a25':
Assembly TLAB allocation fast path for arm.
Hiroshi Yamauchi [Fri, 26 Feb 2016 20:03:27 +0000 (20:03 +0000)]
Merge "Assembly TLAB allocation fast path for arm."
Alex Light [Fri, 26 Feb 2016 19:04:10 +0000 (19:04 +0000)]
Merge "Add JNI tests for lambdas"
am:
48a13431f0
* commit '
48a13431f09ff9bbdcd1ee991da6a04e694c5134':
Add JNI tests for lambdas
Alex Light [Fri, 26 Feb 2016 19:02:32 +0000 (19:02 +0000)]
Merge "Add JNI tests for lambdas"
Aart Bik [Fri, 26 Feb 2016 18:30:07 +0000 (18:30 +0000)]
Merge "Implement fp to bits methods as intrinsics."
am:
1bdfdb3e87
* commit '
1bdfdb3e879267dafb4b6811dd70cc8b7511fe15':
Implement fp to bits methods as intrinsics.
Aart Bik [Fri, 26 Feb 2016 18:27:29 +0000 (18:27 +0000)]
Merge "Implement fp to bits methods as intrinsics."
Alex Light [Fri, 26 Feb 2016 00:13:54 +0000 (16:13 -0800)]
Add JNI tests for lambdas
Bug:
27259142
Change-Id: I2a1b31db85dc487c1e6a62609d4497c3a4d4d3a6
Aart Bik [Thu, 25 Feb 2016 19:32:32 +0000 (11:32 -0800)]
Implement fp to bits methods as intrinsics.
Rationale:
Better optimization, better performance.
Results on libcore benchmark:
Most gain is from moving the invariant call out of the loop
after we detect everything is a side-effect free intrinsic.
But generated code in general case is much cleaner too.
Before:
timeFloatToIntBits() in 181 ms.
timeFloatToRawIntBits() in 35 ms.
timeDoubleToLongBits() in 208 ms.
timeDoubleToRawLongBits() in 35 ms.
After:
timeFloatToIntBits() in 36 ms.
timeFloatToRawIntBits() in 35 ms.
timeDoubleToLongBits() in 35 ms.
timeDoubleToRawLongBits() in 34 ms.
bug=
11548336
Change-Id: I6e001bd3708e800bd75a82b8950fb3a0fc01766e
Vladimir Marko [Fri, 26 Feb 2016 16:41:49 +0000 (16:41 +0000)]
Merge "Optimizing: Reduce memory usage of HInstructions."
am:
01c30e8dbc
* commit '
01c30e8dbc45bdc5d922cef6e5a404be7bed0e8c':
Optimizing: Reduce memory usage of HInstructions.
Vladimir Marko [Fri, 26 Feb 2016 16:39:57 +0000 (16:39 +0000)]
Merge "Optimizing: Reduce memory usage of HInstructions."
Vladimir Marko [Thu, 25 Feb 2016 11:37:38 +0000 (11:37 +0000)]
Optimizing: Reduce memory usage of HInstructions.
Pack narrow fields and flags into a single 32-bit field.
Change-Id: Ib2f7abf987caee0339018d21f0d498f8db63542d
Bill Buzbee [Fri, 26 Feb 2016 14:17:20 +0000 (14:17 +0000)]
Merge "Revert "Revert "ART: Support interpreter switching in x86 mterp"""
am:
af86c4e441
* commit '
af86c4e44184bd17411de330d48aad7784d569d4':
Revert "Revert "ART: Support interpreter switching in x86 mterp""
Tim Zhang [Fri, 26 Feb 2016 14:17:09 +0000 (14:17 +0000)]
Merge "Optimizing: Add ARM and ARM64 intrinsics support for StringGetCharsNoCheck"
am:
8744d24d5b
* commit '
8744d24d5b3ae63e2d822b30aaa12845c94d8076':
Optimizing: Add ARM and ARM64 intrinsics support for StringGetCharsNoCheck
Bill Buzbee [Fri, 26 Feb 2016 14:10:54 +0000 (14:10 +0000)]
Merge "Revert "Revert "ART: Support interpreter switching in x86 mterp"""
Nicolas Geoffray [Fri, 26 Feb 2016 13:43:56 +0000 (13:43 +0000)]
Merge "Optimizing: Add ARM and ARM64 intrinsics support for StringGetCharsNoCheck"
Nicolas Geoffray [Fri, 26 Feb 2016 08:59:33 +0000 (08:59 +0000)]
Merge "Revert "Fast ART x86_64 interpretator""
am:
15315abf91
* commit '
15315abf91c94a4ebb0a64050f2753798b34bc1f':
Revert "Fast ART x86_64 interpretator"
Nicolas Geoffray [Fri, 26 Feb 2016 08:57:18 +0000 (08:57 +0000)]
Merge "Revert "Fast ART x86_64 interpretator""
Nicolas Geoffray [Fri, 26 Feb 2016 08:56:45 +0000 (08:56 +0000)]
Revert "Fast ART x86_64 interpretator"
Fails gcstress configuration.
This reverts commit
c669beb798e273dd3d44cfa6a7a95ff90eba7209.
Change-Id: Ifac92471f91a116fc271d0dde8356fbbb0a08048
Douglas Leung [Fri, 26 Feb 2016 04:05:47 +0000 (20:05 -0800)]
[MIPS] Add Fast Art interpreter for Mips32.
Change-Id: I6b9714dc8c01b8c9080bcba175faec1d2de08f8f
Tim Zhang [Tue, 19 Jan 2016 15:39:24 +0000 (23:39 +0800)]
Optimizing: Add ARM and ARM64 intrinsics support for StringGetCharsNoCheck
This change refers to x86 implementation of StringGetCharsNoCheck and
arm implementation of SystemArrayCopy.
Change-Id: I1cb86854a2a8fa8736af7726b8efacd00d416f6f
Mathieu Chartier [Fri, 26 Feb 2016 00:46:23 +0000 (00:46 +0000)]
Merge "Add lz4hc image compression format"
am:
3140ed5966
* commit '
3140ed59665d2ecea1e3ff153363ff26dab48b75':
Add lz4hc image compression format
Mathieu Chartier [Fri, 26 Feb 2016 00:44:06 +0000 (00:44 +0000)]
Merge "Add lz4hc image compression format"
Serguei Katkov [Thu, 25 Feb 2016 23:19:31 +0000 (23:19 +0000)]
Merge "Fast ART x86_64 interpretator"
am:
36be5c503c
* commit '
36be5c503c21f4dbd1998f0c0b72e00e6cedd8fa':
Fast ART x86_64 interpretator
Bill Buzbee [Thu, 25 Feb 2016 23:18:19 +0000 (23:18 +0000)]
Merge "Fast ART x86_64 interpretator"
Mathieu Chartier [Thu, 25 Feb 2016 21:52:10 +0000 (13:52 -0800)]
Add lz4hc image compression format
Smaller than lz4 and decompresses at the same speed. Compression is
a bit slower.
Example saves on old FB APK:
Uncompressed:
44748800 bytes
LZ4:
12443648 bytes
LZ4HC:
11055104 bytes
Generating the image slows down by ~1s per 20MB of image due to
slower compression. Decompression is about the same speed but there
should be a slight speedup since less data needs to be read from
flash.
Added test.
Bug:
22858531
Change-Id: Ib2704305b9bec5b0ba3b1e871f59f4eedff330b7
Hiroshi Yamauchi [Fri, 11 Dec 2015 23:46:19 +0000 (15:46 -0800)]
Assembly TLAB allocation fast path for arm.
Speedup (GSS GC with TLAB on N5):
BinaryTrees: 1872 -> 796 ms (-57%)
MemAllocTest: 2522 -> 2219 ms (-12%)
Bug:
9986565
Change-Id: Icb9d1259461f3abe83a4a82c8aff911937eaf57d
Mathieu Chartier [Thu, 25 Feb 2016 21:56:27 +0000 (21:56 +0000)]
Merge "Add a decompression scoped timing for image loading"
am:
eea36cb923
* commit '
eea36cb923b078b86c7b5033ce75fe1b8ea4e522':
Add a decompression scoped timing for image loading
Mathieu Chartier [Thu, 25 Feb 2016 21:55:13 +0000 (21:55 +0000)]
Merge "Add a decompression scoped timing for image loading"
Mingyao Yang [Thu, 25 Feb 2016 20:57:07 +0000 (20:57 +0000)]
Merge "AOT compile framework code as non-debuggable"
am:
9ed87a8f69
* commit '
9ed87a8f69c3a8fbd47950ccc02a95c223bae5af':
AOT compile framework code as non-debuggable
Mingyao Yang [Thu, 25 Feb 2016 20:55:22 +0000 (20:55 +0000)]
Merge "AOT compile framework code as non-debuggable"
Mathieu Chartier [Thu, 25 Feb 2016 20:28:40 +0000 (12:28 -0800)]
Add a decompression scoped timing for image loading
Shows up in systrace.
Bug:
22858531
Change-Id: Ic165cd0106dd019c002b600d37560b71b4e351d1
Vladimir Marko [Thu, 25 Feb 2016 20:28:58 +0000 (20:28 +0000)]
Merge "Add StrictMath.round tests for large integers."
am:
6d174eebe7
* commit '
6d174eebe711d52d59df04890375d3f67bc5682e':
Add StrictMath.round tests for large integers.
Vladimir Marko [Thu, 25 Feb 2016 20:26:31 +0000 (20:26 +0000)]
Merge "Add StrictMath.round tests for large integers."
Aart Bik [Thu, 25 Feb 2016 18:49:54 +0000 (18:49 +0000)]
Merge "Recognize for (int i = 0; i != x.length; i++) loops"
am:
9ec486cc08
* commit '
9ec486cc08ad658eee33f9bde405b97502562840':
Recognize for (int i = 0; i != x.length; i++) loops
Aart Bik [Thu, 25 Feb 2016 18:48:50 +0000 (18:48 +0000)]
Merge "Recognize for (int i = 0; i != x.length; i++) loops"
Bill Buzbee [Thu, 25 Feb 2016 17:37:46 +0000 (17:37 +0000)]
Revert "Revert "ART: Support interpreter switching in x86 mterp""
Fixes the invoke template. Previously, it was permitting
an interpreter switch *before* advancing the Dalvik PC.
This meant that on a switch, the invoke would be interpreted
twice.
This reverts commit
a14bf4460268064e0adc4bb210d237209be33eaf.
Change-Id: I285d19077c8dd58ce607a4c42ed20549942fab45
Sebastien Hertz [Thu, 25 Feb 2016 18:39:31 +0000 (18:39 +0000)]
Merge "Disable test 097-duplicate-method for investigation"
am:
03550b6cdc
* commit '
03550b6cdc9366d872e4e6ac5a9f6615f7a14e2c':
Disable test 097-duplicate-method for investigation
Sebastien Hertz [Thu, 25 Feb 2016 18:36:09 +0000 (18:36 +0000)]
Merge "Disable test 097-duplicate-method for investigation"
Sebastien Hertz [Thu, 25 Feb 2016 17:50:23 +0000 (18:50 +0100)]
Disable test 097-duplicate-method for investigation
Broekn by latest Jack release (1.2-a19)
Bug:
27358065
Change-Id: Ifd66522bde4c5b93435c6d9ab11ebb407f842df6