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Commit 0dfd4be9 authored by Pirama Arumuga Nainar's avatar Pirama Arumuga Nainar
Browse files

Apply PGO for all modules in hwui 

Bug: http://b/65598278

Since hwui source files get statically linked into hwuimicro and
hwuimacro, we need to enable PGO for them (to instrument and collect
profiles).  For consistency, apply PGO to all hwui modules (including
the unit tests) so we test the actual build configuration for libhwui.

For now, we don't use any profile so this CL affects the build only when
instrumentation is turned on using 'ANDROID_PGO_INSTRUMENT=hwui'.

Test: Build with ANDROID_PGO_INSTRUMENT=hwui, run hwuimacro and
hwuimicro and verify profile generation

Change-Id: I9d35953d544e0ccc180eb164ff53466239194c0f
parent 58180b02

libs/hwui/Android.bp

+18 −13
Original line number Diff line number Diff line
@@ -2,9 +2,10 @@ cc_defaults { 
    name: "hwui_defaults",

    defaults: [

        "hwui_static_deps",

        "skia_deps"

        "skia_deps",

        //"hwui_bugreport_font_cache_usage",

        //"hwui_compile_for_perf",

        "hwui_pgo",

    ],



    cpp_std: "c++17",
@@ -109,6 +110,22 @@ cc_defaults { 
    include_dirs: ["frameworks/native/opengl/libs/GLES2"],

}



// Build libhwui with PGO by default.

// Location of PGO profile data is defined in build/soong/cc/pgo.go

// and is separate from hwui.

// To turn it off, set ANDROID_PGO_NO_PROFILE_USE environment variable

// or set enable_profile_use property to false.

cc_defaults {

    name: "hwui_pgo",



    pgo: {

        instrumentation: true,

        profile_file: "hwui/hwui.profdata",

        benchmarks: ["hwui"],

        enable_profile_use: false,

    },

}



// ------------------------

// library

// ------------------------
@@ -255,18 +272,6 @@ cc_library { 
        // Has moderate overhead

        "hwui_enable_opengl_validation",

    ],



    // Build libhwui with PGO by default.

    // Location of PGO profile data is defined in build/soong/cc/pgo.go

    // and is separate from hwui.

    // To turn it off, set ANDROID_PGO_NO_PROFILE_USE environment variable

    // or set enable_profile_use property to false.

    pgo: {

        instrumentation: true,

        profile_file: "hwui/hwui.profdata",

        benchmarks: ["hwui"],

        enable_profile_use: false,

    },

}



// ------------------------