Android/frameworks_base
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Merge "Add gctype device config property for GC experiments"

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This commit is contained in:
Nicolas Geoffray
2019-02-25 17:52:25 +00:00
committed by Gerrit Code Review
parent cc9f4923d2 28cfcec6f6
commit e24b30b7d4
2 changed files with 13 additions and 1 deletions
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1
core/jni/Android.bp
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@@ -290,6 +290,7 @@ cc_library_shared {
"libhwui",
"libdl",
"libstatslog",
"server_configurable_flags",
],
generated_sources: ["android_util_StatsLog.cpp"],

13
core/jni/AndroidRuntime.cpp
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@@ -31,6 +31,7 @@
#include <binder/Parcel.h>
#include <utils/threads.h>
#include <cutils/properties.h>
#include <server_configurable_flags/get_flags.h>
#include <SkGraphics.h>
@@ -769,7 +770,17 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv, bool zygote)
addOption("-XX:LowMemoryMode");
}
parseRuntimeOption("dalvik.vm.gctype", gctypeOptsBuf, "-Xgc:");
std::string gc_type_override =
server_configurable_flags::GetServerConfigurableFlag("runtime_native", "gctype", "");
std::string gc_type_override_temp;
if (gc_type_override.empty()) {
parseRuntimeOption("dalvik.vm.gctype", gctypeOptsBuf, "-Xgc:");
} else {
// Copy the string so it doesn't go out of scope since addOption does not make a copy.
gc_type_override_temp = "-Xgc:" + gc_type_override;
addOption(gc_type_override_temp.c_str());
}
parseRuntimeOption("dalvik.vm.backgroundgctype", backgroundgcOptsBuf, "-XX:BackgroundGC=");
/*