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This commit is contained in:
Daniel D. Daugherty 2014-10-31 18:18:58 +00:00
commit c6b9495b55
460 changed files with 7872 additions and 4569 deletions
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21
hotspot/src/share/vm/runtime/arguments.cpp
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@ -306,6 +306,9 @@ static ObsoleteFlag obsolete_jvm_flags[] = {
{ "ReflectionWrapResolutionErrors",JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "VerifyReflectionBytecodes", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "AutoShutdownNMT", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "NmethodSweepFraction", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "NmethodSweepCheckInterval", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "CodeCacheMinimumFreeSpace", JDK_Version::jdk(9), JDK_Version::jdk(10) },
#ifndef ZERO
{ "UseFastAccessorMethods", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "UseFastEmptyMethods", JDK_Version::jdk(9), JDK_Version::jdk(10) },
@ -2528,7 +2531,7 @@ bool Arguments::check_vm_args_consistency() {
// Check lower bounds of the code cache
// Template Interpreter code is approximately 3X larger in debug builds.
uint min_code_cache_size = (CodeCacheMinimumUseSpace DEBUG_ONLY(* 3)) + CodeCacheMinimumFreeSpace;
uint min_code_cache_size = CodeCacheMinimumUseSpace DEBUG_ONLY(* 3);
if (InitialCodeCacheSize < (uintx)os::vm_page_size()) {
jio_fprintf(defaultStream::error_stream(),
"Invalid InitialCodeCacheSize=%dK. Must be at least %dK.\n", InitialCodeCacheSize/K,
@ -2564,10 +2567,11 @@ bool Arguments::check_vm_args_consistency() {
status = false;
}
status &= verify_interval(NmethodSweepFraction, 1, ReservedCodeCacheSize/K, "NmethodSweepFraction");
status &= verify_interval(NmethodSweepActivity, 0, 2000, "NmethodSweepActivity");
status &= verify_interval(CodeCacheMinBlockLength, 1, 100, "CodeCacheMinBlockLength");
status &= verify_interval(CodeCacheSegmentSize, 1, 1024, "CodeCacheSegmentSize");
status &= verify_interval(StartAggressiveSweepingAt, 0, 100, "StartAggressiveSweepingAt");
int min_number_of_compiler_threads = get_min_number_of_compiler_threads();
// The default CICompilerCount's value is CI_COMPILER_COUNT.
@ -3992,12 +3996,6 @@ jint Arguments::apply_ergo() {
#endif
#endif
// Set NmethodSweepFraction after the size of the code cache is adapted (in case of tiered)
if (FLAG_IS_DEFAULT(NmethodSweepFraction)) {
FLAG_SET_DEFAULT(NmethodSweepFraction, 1 + ReservedCodeCacheSize / (16 * M));
}
// Set heap size based on available physical memory
set_heap_size();
@ -4065,13 +4063,6 @@ jint Arguments::apply_ergo() {
}
#ifndef PRODUCT
if (CompileTheWorld) {
// Force NmethodSweeper to sweep whole CodeCache each time.
if (FLAG_IS_DEFAULT(NmethodSweepFraction)) {
NmethodSweepFraction = 1;
}
}
if (!LogVMOutput && FLAG_IS_DEFAULT(LogVMOutput)) {
if (use_vm_log()) {
LogVMOutput = true;