Bug: 64661857
Bug: 68755013
Test: confirmed that ART default properties were stored in
/system/etc/prop.default on sailfish device
Change-Id: Ie07d3049de5ac395cfb9105e208fe7825080fa15
Use profile based boot image instead of the compiled classes version.
Results using profile from ag/2815407
Storage savings:
Boot art+vdex+oat size: 78305556->61539326 (-17MB)
New system server profile has more methods (1.5MB -> 4MB oat) since it
has more coverage from use cases.
Ram savings (sample averages for CUJ test):
Average PSS of 3 runs (~100 samples total):
.Boot_vdex: 9359K -> 9902K
.oat_mmap: 21857K -> 13372K
.Heap: 29779K -> 29483K
.Boot_art: 15736K -> 18096K
.LinearAlloc: 9112K -> 8965K
Total PSS: 85846K -> 79819K (-6MB)
Average pages read from flash (512MB device) for CUJ tests (3 samples):
1508MB -> 1183MB
Bug: 37966211
Test: make and flash
Change-Id: Id8f9b08490a50e2ccf39e8acc00b0c4e8ec782b0
Update location to framework/base/config instead of frameworks/base
Fixed dex2oat dependency to my_out_boot_image_profile_location
instead of my_out_profile_location.
Bug: 37966211
Test: make and flash
Merged-In: I446f11216cf6342861bbbf56ac5c4da2f36fb755
(cherry picked from commit 75edf540e2)
Change-Id: I4a34be8a344880d3e2ccaea3ed0e6390616e0d6c
Move DEX2OAT_CLASS_LOADER_CONTEXT to
PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT in preparation for actual
classpaths.
Bug: 65256727
Test: m
Test: oatdump --oat-file=$OUT/system/framework/oat/arm64/wifi-service.odex --header-only
Change-Id: I5bcfebcd3be1a187954f550dbe1d3aa1d5099052
Update location to framework/base/config instead of frameworks/base
Fixed dex2oat dependency to my_out_boot_image_profile_location
instead of my_out_profile_location.
Bug: 37966211
Test: make and flash
Change-Id: I446f11216cf6342861bbbf56ac5c4da2f36fb755
Allows grouping of classes with dirty static fields to be grouped
together in the image to have fewer dirty pages.
Bug: 62554875
Test: mm test-art-host
(cherry picked from commit 865d54caf2)
Change-Id: Id711ad1c2d98b12b0f55a29acca8a96834d69ede
Use --class-loader-context to pass the context to dex2oat instead of using
runtime arguments.
In preparation to simplify dex2oat handling of contexts.
Bug: 37966546
Bug: 38138251
Test: make & check that the prebuilds have '&' as their classpath key
(cherry picked from commit 965f8aec4c)
Change-Id: Id027e1fcbd69ac5e338214a03ae44222988544f3
Allows grouping of classes with dirty static fields to be grouped
together in the image to have fewer dirty pages.
(cherry-picked from commit 865d54caf2)
Bug: 62554875
Test: mm test-art-host
Merged-In: I2486d2704d74a192f1ecdc02589e569b61efa4ae
Change-Id: I2486d2704d74a192f1ecdc02589e569b61efa4ae
Use --class-loader-context to pass the context to dex2oat instead of using
runtime arguments.
In preparation to simplify dex2oat handling of contexts.
Bug: 38138251
Test: make & check that the prebuilds have '&' as their classpath key
Change-Id: Iad2fc4364173f59f41886556222ec69f87a0bd52
Added two product flags:
PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE
PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION
If PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE is enabled (default false), a
art profile is used to create the preopted boot image. This profile
is also passed to the runtime in AndroidRuntime.cpp.
The profile is created from the
PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION variable that defaults
to "frameworks/base/boot-image-profile.txt".
(cherry picked from commit 77226f6333)
Bug: 37966211
Test: make and flash
Merged-In: Ic89cc4c0c4d39aa9726843f5d9c2fb1dedeb7885
Change-Id: Ic89cc4c0c4d39aa9726843f5d9c2fb1dedeb7885
Added two product flags:
PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE
PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION
If PRODUCT_USE_PROFILE_FOR_BOOT_IMAGE is enabled (default false), a
art profile is used to create the preopted boot image. This profile
is also passed to the runtime in AndroidRuntime.cpp.
The profile is created from the
PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION variable that defaults
to "frameworks/base/boot-image-profile.txt".
Bug: 37966211
Test: make and flash
Change-Id: Ic89cc4c0c4d39aa9726843f5d9c2fb1dedeb7885
If true, LOCAL_DEX_PREOPT_APP_IMAGE cause dex2oat to generate an app
image.
If true, LOCAL_DEX_PREOPT_GENERATE_PROFILE generates a profile based
on a class listing. LOCAL_DEX_PREOPT_PROFILE_CLASS_LISTING must be
defined in this case.
Bug: 34929159
Test: device booting, image loaded
(cherry picked from commit 9968fdcd85)
Change-Id: Ib79ada86a4ac617491723f80d99a3add3d52a7f4
Enable iff WITH_DEXPREOPT_APP_IMAGE is true.
Test: Clean + build with the flag on and off. Tested Sailfish
booting.
Bug: 34927277
(cherry picked from commit e8ab2a71d7)
Change-Id: I63f98a85c69d99746b11bb6e85c23cf5e48910cf
For host-generated *.oat files, generate a SHA-1 build ID based on the
file content and write it to .note.gnu.build-id ELF section. This
should allow various developer tools like profilers correlate the data
captured for files like boot.oat on the device with the corresponding
known version of the file during an offline analysis.
Test: Verified that boot.oat contains the build ID section now.
Test: make test-art-host
Bug: 31292208
Change-Id: Iee48e437009488f20995e73868d5059d349701c0
These are exported by Soong. Caught by an upcoming change to mark
Soong-exported variables as readonly.
Test: Manual checking that the values are still the same.
Change-Id: I18e2bca588c57809c16a9f0c386aad432bfbee2c
ART now produces a new output file called VDEX, produced alongside the
existing OAT file. This patch updates the relevant build rules.
Bug: 30937355
Change-Id: Ib6be9f8f36c8f061dbbebd72cb55a5d4b6dc27eb
For AB devices, support flashing two system partitions for factory use.
The normal system image on one partition, but without dex preopt. And a
system_other image that just contains the odex files. The dex files will
not be stripped out of the system image, in case the second system
partition is wiped.
Setting BOARD_USES_SYSTEM_OTHER_ODEX := true in the BoardConfig.mk
enables this behavior.
One can control which directories are placed in system_other by the
SYSTEM_OTHER_ODEX_FILTER configuration variable. Currently we default
to only copying only app and priv-app odexs.
Bug: 29278988
Change-Id: I7f4e87da919e7dc6a89fd8c668193cd4e98631bc
Support TARGET_2ND_ARCH as the binary translation arch.
See target/board/generic_x86_arm/BoardConfig.mk and
target/product/aosp_x86_arm.mk as example for the setup.
In BoardConfig, use the TARGET_2ND_ARCH/etc. variables to set up the
binary translation arch;
Set "TARGET_TRANSLATE_2ND_ARCH := true" to tell the build system it's
not a typical 64-bit multilib configuration.
In product makefile, use "PRODUCT_PACKAGES += libfoo_<2nd_arch>" to
install the TARGET_2ND_ARCH libraries. This also pulls in any dependency
libraries.
By default we don't install any TARGET_2ND_ARCH modules, unless it's
pulled in by PRODUCT_PACKAGES.
Bug: 27526885
Change-Id: I0578e9c80da0532d2fa886a8fcdb140bbc703009
(cherry-pick from commit 277e75a488)
To rebuild odex files of Java libraries and apps,
we store the jars/apks without stripping the classes.dex inside the
platform.zip. We also save the build variables that may affect how we
rebuild an odex in pdk_dexpreopt_config.mk in the platform.zip.
We store the files and configuration only for libraries/apps that get
installed to the system.img (or vendor.img).
In PDK fusion build, we auto-generate prebuilt module definitions for
the javalib.jar and package.dex.apk carried in the platform.zip, using
configuration stored in pdk_dexpreopt_config.mk.
With the prebult modules, we override the implicit rule that directly
copies the odex from the platform.zip.
To rebuild odex of javalib.jar, we added support for prebuilt shared Java
library to prebiult_internal.mk. An installable prebuilt Java library is
treated as shared Java library, i.e. with classes.dex in the jar instead
of a set of .class files.
For apks in the platform.zip, we install the stripped version from
platform files inside platform.zip, instead of the package.dex.apk,
using a new variable LOCAL_REPLACE_PREBUILT_APK_INSTALLED. We can't
strip package.dex.apk because we can't re-sign the stripped apk at this
point.
We generate prebuilt module only if it's not already defined in the
source tree.
Bug: 27543283
Change-Id: I9e146f8b713d6f57c397fd28d88c9ab700757ca1
(cherry-pick from commit 3a61eeb6cb)
There seems to be bug in Kati that when we write it as:
LIBART_TARGET_BOOT_ART_EXTRA_FILES += boot.oat $(patsubst
%.art,%.oat,$(LIBART_TARGET_BOOT_ART_EXTRA_FILES))
boot.oat ends up in the value twice.
This works around the bug, filed as bug/27676615.
Bug: 27546601
Change-Id: Ifc330280496083a4c817e53bc5c77c86e48a2426
To rebuild odex files of Java libraries and apps,
we store the jars/apks without stripping the classes.dex inside the
platform.zip. We also save the build variables that may affect how we
rebuild an odex in pdk_dexpreopt_config.mk in the platform.zip.
We store the files and configuration only for libraries/apps that get
installed to the system.img (or vendor.img).
In PDK fusion build, we auto-generate prebuilt module definitions for
the javalib.jar and package.dex.apk carried in the platform.zip, using
configuration stored in pdk_dexpreopt_config.mk.
With the prebult modules, we override the implicit rule that directly
copies the odex from the platform.zip.
To rebuild odex of javalib.jar, we added support for prebuilt shared Java
library to prebiult_internal.mk. An installable prebuilt Java library is
treated as shared Java library, i.e. with classes.dex in the jar instead
of a set of .class files.
For apks in the platform.zip, we install the stripped version from
platform files inside platform.zip, instead of the package.dex.apk,
using a new variable LOCAL_REPLACE_PREBUILT_APK_INSTALLED. We can't
strip package.dex.apk because we can't re-sign the stripped apk at this
point.
We generate prebuilt module only if it's not already defined in the
source tree.
Bug: 27543283
Change-Id: I9e146f8b713d6f57c397fd28d88c9ab700757ca1
The rule that builds boot.art also produces boot.oat, boot-*.art, and
boot-*.oat as a side effect, and the install rule for boot.art was
installing them using *.art and *.oat. This meant that PDK builds had
no rule to install the extra files, so it used the ones from the
platform.zip file instead of the locally built ones.
Generate a list of the files that should be produced by the boot.art
build, and manually create install rules for them that depend on the
built boot.art and are depended on by the installed boot.art.
Bug: 27546601
Change-Id: I9734491c3179bca2d4b2ae13b0c6a03e4c26b0b2
Use the --multi-image option to generate a preopted boot image. This
generates a separate oat file and image file output for each dex file
input.
Stop inlining core.
(cherry picked from commit d1d3fd933f)
Change-Id: Ibd23bc06d346ff404cabd88f7461f041af6016dd
Use the --multi-image option to generate a preopted boot image. This
generates a separate oat file and image file output for each dex file
input.
Stop inlining core.
Change-Id: I4437a2d43bc9b9695516bc4b90a5b59a147e13d5
Host binaries may be run during the build process and the internal
implementation of the shared libraries makes a difference for the build
result. This change makes sure host tools get re-linked and re-run when
any of its dependency libraries gets updated.
DEX2OAT is such a host tool. We also changed DEX2OAT as full dependency
of dex-preoptimization, so we rebuild the odex files if DEX2OAT itself,
or any dependency libraries changed.
Bug: 24597504
Change-Id: Idf0d9be82ccebd826d9c5b405a39cff437e0af29
Currently, DEX2OATD_DEPENDENCY is created by appending $(DEX2OATD) to
the value of DEX2OAT_DEPENDENCY and then if USE_DEX2OAT_DEBUG is set,
DEX2OAT_DEPENDENCY is set to DEX2OATD_DEPENDENCY, adding a dependency
on $(DEX2OAT) even in configurations where this will not be built.
This change removes DEX2OATD and DEX2OATD_DEPENDENCY entirely to instead
assign dex2oat or dex2oatd to DEX2OAT depending on USE_DEX2OAT_DEBUG,
making it possible to build with these flags set:
USE_DEX2OAT_DEBUG=true
ART_BUILD_HOST_NDEBUG=false
ART_BUILD_HOST_DEBUG=true
ART_BUILD_TARGET_NDEBUG=false
ART_BUILD_TARGET_DEBUG=true
make build-art-host
Change-Id: I4fa75d1b7e9751c73c43ec943fd8446cc231a070
Decouple generation of CFI from the rest of debug symbols.
This makes it possible to generate oat with CFI but without
the rest of debug symbols.
This is in line with intention of the .eh_frame section.
The section does not have the .debug_ prefix because it
is considered somewhat different to the rest of debug symbols.
Change-Id: I32816ecd4f30ac4e0dc69d69a4993e349c737f96
Previously odex files were stored alongside the dex location as:
dex location: /foo/bar/base.apk
odex location: /foo/bar/<isa>/base.odex
This changes where odex files are stored, adding an "oat" directory:
dex location: /foo/bar/base.apk
odex location: /foo/bar/oat/<isa>/base.odex
See also the corresponding change in platform/art and
platform/frameworks/native.
Bug: 19550105
Change-Id: I4c6be4f0c41ff175904846db8e360c4af815b265
Jaekyun Seok
Mathieu Chartier
Andreas Gampe
Treehugger Robot
Jeff Hao
Calin Juravle
Nicolas Geoffray
Richard Uhler
David Srbecky
Alexey Alexandrov
Dan Willemsen
David Brazdil
Alex Light
Ying Wang
Joe Onorato
Colin Cross
Fredrik Roubert