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Merge "Add dalvik.vm.force-java-zygote-fork-loop" am: a8540eebc3

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1747950

Change-Id: I153aaaec36f1031cf952b94d9cd4291c5d3997d5
This commit is contained in:
Hans Boehm
2021-07-01 23:14:57 +00:00
committed by Automerger Merge Worker
parent 7fc084200f a8540eebc3
commit 12f589735b
1 changed files with 8 additions and 0 deletions
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8
core/jni/AndroidRuntime.cpp
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@@ -681,6 +681,7 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv, bool zygote, bool p
char methodTraceFileBuf[sizeof("-Xmethod-trace-file:") + PROPERTY_VALUE_MAX];
char methodTraceFileSizeBuf[sizeof("-Xmethod-trace-file-size:") + PROPERTY_VALUE_MAX];
std::string fingerprintBuf;
char javaZygoteForkLoopBuf[sizeof("-XX:ForceJavaZygoteForkLoop=") + PROPERTY_VALUE_MAX];
char jdwpProviderBuf[sizeof("-XjdwpProvider:") - 1 + PROPERTY_VALUE_MAX];
char opaqueJniIds[sizeof("-Xopaque-jni-ids:") - 1 + PROPERTY_VALUE_MAX];
char bootImageBuf[sizeof("-Ximage:") - 1 + PROPERTY_VALUE_MAX];
@@ -898,6 +899,13 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv, bool zygote, bool p
parseRuntimeOption("dalvik.vm.backgroundgctype", backgroundgcOptsBuf, "-XX:BackgroundGC=");
/*
* Enable/disable zygote native fork loop.
*/
parseRuntimeOption("dalvik.vm.force-java-zygote-fork-loop",
javaZygoteForkLoopBuf,
"-XX:ForceJavaZygoteForkLoop=");
/*
* Enable debugging only for apps forked from zygote.
*/