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Add support for generating boot profiles.

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Test: /system/etc/boot-image.bprof is generated
Test: /system/framework/services.bprof is generated
Bug: 119800099
Change-Id: I50f0b665ff104feca4a26dd229625f00013db251
This commit is contained in:
Nicolas Geoffray
2019-07-24 13:19:29 +01:00
parent 2b78fda705
commit e710242b5c
4 changed files with 88 additions and 0 deletions
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4
java/dexpreopt.go
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@@ -143,6 +143,7 @@ func (d *dexpreopter) dexpreopt(ctx android.ModuleContext, dexJarFile android.Mo
strippedDexJarFile := android.PathForModuleOut(ctx, "dexpreopt", dexJarFile.Base())
var profileClassListing android.OptionalPath
var profileBootListing android.OptionalPath
profileIsTextListing := false
if BoolDefault(d.dexpreoptProperties.Dex_preopt.Profile_guided, true) {
// If dex_preopt.profile_guided is not set, default it based on the existence of the
@@ -150,6 +151,8 @@ func (d *dexpreopter) dexpreopt(ctx android.ModuleContext, dexJarFile android.Mo
if String(d.dexpreoptProperties.Dex_preopt.Profile) != "" {
profileClassListing = android.OptionalPathForPath(
android.PathForModuleSrc(ctx, String(d.dexpreoptProperties.Dex_preopt.Profile)))
profileBootListing = android.ExistentPathForSource(ctx,
ctx.ModuleDir(), String(d.dexpreoptProperties.Dex_preopt.Profile)+"-boot")
profileIsTextListing = true
} else {
profileClassListing = android.ExistentPathForSource(ctx,
@@ -169,6 +172,7 @@ func (d *dexpreopter) dexpreopt(ctx android.ModuleContext, dexJarFile android.Mo
ProfileClassListing: profileClassListing,
ProfileIsTextListing: profileIsTextListing,
ProfileBootListing: profileBootListing,
EnforceUsesLibraries: d.enforceUsesLibs,
PresentOptionalUsesLibraries: d.optionalUsesLibs,