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8161604: TestNewSizeFlags fails with RuntimeException: max new size != MaxNewSize value

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Reviewed-by: sangheki, tschatzl
This commit is contained in:
Michail Chernov 2016-08-02 15:22:41 +03:00
parent 4b428d9b3a
commit 18a908de4a
2 changed files with 98 additions and 54 deletions
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23
hotspot/src/share/vm/prims/whitebox.cpp
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@ -350,6 +350,11 @@ WB_ENTRY(jlong, WB_GetHeapSpaceAlignment(JNIEnv* env, jobject o))
return (jlong)alignment;
WB_END
WB_ENTRY(jlong, WB_GetHeapAlignment(JNIEnv* env, jobject o))
size_t alignment = Universe::heap()->collector_policy()->heap_alignment();
return (jlong)alignment;
WB_END
#if INCLUDE_ALL_GCS
WB_ENTRY(jboolean, WB_G1IsHumongous(JNIEnv* env, jobject o, jobject obj))
G1CollectedHeap* g1 = G1CollectedHeap::heap();
@ -401,14 +406,21 @@ WB_ENTRY(jint, WB_G1RegionSize(JNIEnv* env, jobject o))
WB_END
WB_ENTRY(jlong, WB_PSVirtualSpaceAlignment(JNIEnv* env, jobject o))
ParallelScavengeHeap* ps = ParallelScavengeHeap::heap();
size_t alignment = ps->gens()->virtual_spaces()->alignment();
return (jlong)alignment;
#if INCLUDE_ALL_GCS
if (UseParallelGC) {
return ParallelScavengeHeap::heap()->gens()->virtual_spaces()->alignment();
}
#endif // INCLUDE_ALL_GCS
THROW_MSG_0(vmSymbols::java_lang_RuntimeException(), "WB_PSVirtualSpaceAlignment: Parallel GC is not enabled");
WB_END
WB_ENTRY(jlong, WB_PSHeapGenerationAlignment(JNIEnv* env, jobject o))
size_t alignment = ParallelScavengeHeap::heap()->generation_alignment();
return (jlong)alignment;
#if INCLUDE_ALL_GCS
if (UseParallelGC) {
return ParallelScavengeHeap::heap()->generation_alignment();
}
#endif // INCLUDE_ALL_GCS
THROW_MSG_0(vmSymbols::java_lang_RuntimeException(), "WB_PSHeapGenerationAlignment: Parallel GC is not enabled");
WB_END
WB_ENTRY(jobject, WB_G1AuxiliaryMemoryUsage(JNIEnv* env))
@ -1693,6 +1705,7 @@ static JNINativeMethod methods[] = {
{CC"getVMAllocationGranularity", CC"()J", (void*)&WB_GetVMAllocationGranularity },
{CC"getVMLargePageSize", CC"()J", (void*)&WB_GetVMLargePageSize},
{CC"getHeapSpaceAlignment", CC"()J", (void*)&WB_GetHeapSpaceAlignment},
{CC"getHeapAlignment", CC"()J", (void*)&WB_GetHeapAlignment},
{CC"isClassAlive0", CC"(Ljava/lang/String;)Z", (void*)&WB_IsClassAlive },
{CC"parseCommandLine0",
CC"(Ljava/lang/String;C[Lsun/hotspot/parser/DiagnosticCommand;)[Ljava/lang/Object;",