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Commit b4607fc2 authored by Lokesh Gidra's avatar Lokesh Gidra
Browse files

Make FinalizerTimeoutMs and ThreadSuspendTimeout system prop 

Currently these are command line options for dalvikvm. Exposing them to
system property.

Bug:143848108
Test: flash device; adb shell setprop dalvik.vm.finalizer-timeout-ms
<val>; adb shell stop; adb shell start; adb shell getprop dalvik.vm.finalizer-timeout-ms

Change-Id: I3bd16ea0c4a01b7e400b3e6e67eb47cf7a26afce
parent 53ae130d

core/jni/AndroidRuntime.cpp

+11 −1
Original line number Diff line number Diff line
@@ -672,6 +672,8 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv, bool zygote, bool p 
    char heaptargetutilizationOptsBuf[sizeof("-XX:HeapTargetUtilization=")-1 + PROPERTY_VALUE_MAX];

    char foregroundHeapGrowthMultiplierOptsBuf[

            sizeof("-XX:ForegroundHeapGrowthMultiplier=")-1 + PROPERTY_VALUE_MAX];

    char finalizerTimeoutMsOptsBuf[sizeof("-XX:FinalizerTimeoutMs=")-1 + PROPERTY_VALUE_MAX];

    char threadSuspendTimeoutOptsBuf[sizeof("-XX:ThreadSuspendTimeout=")-1 + PROPERTY_VALUE_MAX];

    char cachePruneBuf[sizeof("-Xzygote-max-boot-retry=")-1 + PROPERTY_VALUE_MAX];

    char dex2oatXmsImageFlagsBuf[sizeof("-Xms")-1 + PROPERTY_VALUE_MAX];

    char dex2oatXmxImageFlagsBuf[sizeof("-Xmx")-1 + PROPERTY_VALUE_MAX];
@@ -825,7 +827,15 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv, bool zygote, bool p 
    parseRuntimeOption("dalvik.vm.foreground-heap-growth-multiplier",

                       foregroundHeapGrowthMultiplierOptsBuf,

                       "-XX:ForegroundHeapGrowthMultiplier=");



    /*

     * Finalizer and thread suspend timeouts.

     */

    parseRuntimeOption("dalvik.vm.finalizer-timeout-ms",

                       finalizerTimeoutMsOptsBuf,

                       "-XX:FinalizerTimeoutMs=");

    parseRuntimeOption("dalvik.vm.thread-suspend-timeout-ms",

                       threadSuspendTimeoutOptsBuf,

                       "-XX:ThreadSuspendTimeout=");

    /*

     * JIT related options.

     */