github.com/westcoastroms/westcoastroms-build@v0.0.0-20190928114312-2350e5a73030/build/make/target/product/profile_boot_common.mk (about)

     1  #
     2  # Copyright 2018 The Android Open Source Project
     3  #
     4  # Licensed under the Apache License, Version 2.0 (the "License");
     5  # you may not use this file except in compliance with the License.
     6  # You may obtain a copy of the License at
     7  #
     8  #      http://www.apache.org/licenses/LICENSE-2.0
     9  #
    10  # Unless required by applicable law or agreed to in writing, software
    11  # distributed under the License is distributed on an "AS IS" BASIS,
    12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  # See the License for the specific language governing permissions and
    14  # limitations under the License.
    15  #
    16  
    17  # Use an empty profile to make non of the boot image be AOT compiled (for now).
    18  # Note that we could use a previous profile but we will miss the opportunity to
    19  # remove classes that are no longer in use.
    20  # Ideally we would just generate an empty boot.art but we don't have the build
    21  # support to separate the image from the compile code.
    22  PRODUCT_DEX_PREOPT_BOOT_IMAGE_PROFILE_LOCATION := build/target/product/empty-profile
    23  PRODUCT_DEX_PREOPT_BOOT_FLAGS := --count-hotness-in-compiled-code
    24  DEX_PREOPT_DEFAULT := nostripping
    25  
    26  # Disable uncompressing priv apps so that there is enough space to build the system partition.
    27  DONT_UNCOMPRESS_PRIV_APPS_DEXS := true
    28  
    29  # Use an empty preloaded-classes list.
    30  PRODUCT_COPY_FILES += \
    31      build/target/product/empty-preloaded-classes:system/etc/preloaded-classes
    32  
    33  # Boot image property overrides.
    34  PRODUCT_PROPERTY_OVERRIDES += \
    35      dalvik.vm.jitinitialsize=32m \
    36      dalvik.vm.jitmaxsize=32m \
    37      dalvik.vm.usejitprofiles=true \
    38      dalvik.vm.hot-startup-method-samples=256 \
    39      dalvik.vm.profilesystemserver=true \
    40      dalvik.vm.profilebootimage=true
    41  
    42  # Use speed compiler filter since system server doesn't have JIT.
    43  PRODUCT_DEX_PREOPT_BOOT_FLAGS += --compiler-filter=speed
    44  
    45  PRODUCT_DIST_BOOT_AND_SYSTEM_JARS := true