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Commit 7cada579 authored by Nicolas Geoffray's avatar Nicolas Geoffray Committed by Gerrit Code Review
Browse files

Merge "Update dexopt code with the new JIT zygote image."

parents 799cfc57 5a4c4e96

cmds/installd/dexopt.cpp

+11 −9
Original line number Diff line number Diff line
@@ -299,9 +299,10 @@ const char* select_execution_binary( 
// Namespace for Android Runtime flags applied during boot time.

static const char* RUNTIME_NATIVE_BOOT_NAMESPACE = "runtime_native_boot";

// Feature flag name for running the JIT in Zygote experiment, b/119800099.

static const char* ENABLE_APEX_IMAGE = "enable_apex_image";

// Location of the apex image.

static const char* kApexImage = "/system/framework/apex.art";

static const char* ENABLE_JITZYGOTE_IMAGE = "enable_apex_image";

// Location of the JIT Zygote image.

static const char* kJitZygoteImage =

    "boot.art:/nonx/boot-framework.art!/system/etc/boot-image.prof";



// Phenotype property name for enabling profiling the boot class path.

static const char* PROFILE_BOOT_CLASS_PATH = "profilebootclasspath";
@@ -405,9 +406,9 @@ class RunDex2Oat : public ExecVHelper { 
                GetBoolProperty(kMinidebugInfoSystemProperty, kMinidebugInfoSystemPropertyDefault);



        std::string boot_image;

        std::string use_apex_image =

        std::string use_jitzygote_image =

            server_configurable_flags::GetServerConfigurableFlag(RUNTIME_NATIVE_BOOT_NAMESPACE,

                                                                 ENABLE_APEX_IMAGE,

                                                                 ENABLE_JITZYGOTE_IMAGE,

                                                                 /*default_value=*/ "");



        std::string profile_boot_class_path = GetProperty("dalvik.vm.profilebootclasspath", "");
@@ -417,10 +418,10 @@ class RunDex2Oat : public ExecVHelper { 
                PROFILE_BOOT_CLASS_PATH,

                /*default_value=*/ profile_boot_class_path);



        if (use_apex_image == "true" || profile_boot_class_path == "true") {

          boot_image = StringPrintf("-Ximage:%s", kApexImage);

        if (use_jitzygote_image == "true" || profile_boot_class_path == "true") {

          boot_image = StringPrintf("--boot-image=%s", kJitZygoteImage);

        } else {

          boot_image = MapPropertyToArg("dalvik.vm.boot-image", "-Ximage:%s");

          boot_image = MapPropertyToArg("dalvik.vm.boot-image", "--boot-image=%s");

        }



        // clang FORTIFY doesn't let us use strlen in constant array bounds, so we
@@ -513,7 +514,8 @@ class RunDex2Oat : public ExecVHelper { 
        AddArg(instruction_set_variant_arg);

        AddArg(instruction_set_features_arg);



        AddRuntimeArg(boot_image);

        AddArg(boot_image);



        AddRuntimeArg(bootclasspath);

        AddRuntimeArg(dex2oat_Xms_arg);

        AddRuntimeArg(dex2oat_Xmx_arg);