OpenJDK / portola / portola
changeset 47883:acda08206310
8190925: Deprecate FastTLABRefill and set default off
Reviewed-by: dholmes, mlarsson
| author | rehn |
|---|---|
| date | Tue, 14 Nov 2017 10:09:21 +0100 |
| parents | a93ce8f7bddb |
| children | 3cfab71d6c81 |
| files | src/hotspot/share/runtime/arguments.cpp src/hotspot/share/runtime/globals.hpp |
| diffstat | 2 files changed, 3 insertions(+), 2 deletions(-) [+] |
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--- a/src/hotspot/share/runtime/arguments.cpp Mon Nov 13 14:53:28 2017 -0500 +++ b/src/hotspot/share/runtime/arguments.cpp Tue Nov 14 10:09:21 2017 +0100 @@ -384,6 +384,7 @@ { "MinRAMFraction", 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) }, + { "FastTLABRefill", JDK_Version::jdk(10), JDK_Version::jdk(11), JDK_Version::jdk(12) }, { "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:
--- a/src/hotspot/share/runtime/globals.hpp Mon Nov 13 14:53:28 2017 -0500 +++ b/src/hotspot/share/runtime/globals.hpp Tue Nov 14 10:09:21 2017 +0100 @@ -2020,8 +2020,8 @@ product(bool, ZeroTLAB, false, \ "Zero out the newly created TLAB") \ \ - product(bool, FastTLABRefill, true, \ - "Use fast TLAB refill code") \ + product(bool, FastTLABRefill, false, \ + "(Deprecated) Use fast TLAB refill code") \ \ product(bool, TLABStats, true, \ "Provide more detailed and expensive TLAB statistics.") \