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8190925: Deprecate FastTLABRefill and set default off

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Reviewed-by: dholmes, mlarsson
This commit is contained in:
Robbin Ehn 2017-11-14 10:09:21 +01:00
parent 002aff0a75
commit 572c174edf
2 changed files with 3 additions and 2 deletions
src/hotspot/share/runtime
arguments.cppglobals.hpp

1
src/hotspot/share/runtime/arguments.cpp

@ -384,6 +384,7 @@ static SpecialFlag const special_jvm_flags[] = {
{ "MinRAMFraction", JDK_Version::jdk(10), JDK_Version::undefined(), JDK_Version::undefined() }, { "MinRAMFraction", JDK_Version::jdk(10), JDK_Version::undefined(), JDK_Version::undefined() },
{ "InitialRAMFraction", JDK_Version::jdk(10), JDK_Version::undefined(), JDK_Version::undefined() }, { "InitialRAMFraction", JDK_Version::jdk(10), JDK_Version::undefined(), JDK_Version::undefined() },
{ "UseMembar", JDK_Version::jdk(10), JDK_Version::jdk(11), JDK_Version::jdk(12) }, { "UseMembar", JDK_Version::jdk(10), JDK_Version::jdk(11), JDK_Version::jdk(12) },
{ "FastTLABRefill", JDK_Version::jdk(10), JDK_Version::jdk(11), JDK_Version::jdk(12) },
{ "IgnoreUnverifiableClassesDuringDump", JDK_Version::jdk(10), JDK_Version::undefined(), JDK_Version::undefined() }, { "IgnoreUnverifiableClassesDuringDump", JDK_Version::jdk(10), JDK_Version::undefined(), JDK_Version::undefined() },
// --- Deprecated alias flags (see also aliased_jvm_flags) - sorted by obsolete_in then expired_in: // --- Deprecated alias flags (see also aliased_jvm_flags) - sorted by obsolete_in then expired_in:

4
src/hotspot/share/runtime/globals.hpp

@ -2020,8 +2020,8 @@ public:
product(bool, ZeroTLAB, false, \ product(bool, ZeroTLAB, false, \
"Zero out the newly created TLAB") \ "Zero out the newly created TLAB") \
\ \
product(bool, FastTLABRefill, true, \ product(bool, FastTLABRefill, false, \
"Use fast TLAB refill code") \ "(Deprecated) Use fast TLAB refill code") \
\ \
product(bool, TLABStats, true, \ product(bool, TLABStats, true, \
"Provide more detailed and expensive TLAB statistics.") \ "Provide more detailed and expensive TLAB statistics.") \