changeset 3804:34fce1d343b0 hs23-b21

7159766: Tiered compilation causes performance regressions Summary: Disable tiered in 7u4 because of the performance anomalies with Oracle FMW Reviewed-by: never, kvn
author iveresov
date Sat, 07 Apr 2012 12:29:54 -0700
parents 7c99c217cc89
children bf81dbf47dec
files src/cpu/sparc/vm/c2_globals_sparc.hpp src/cpu/x86/vm/c2_globals_x86.hpp
diffstat 2 files changed, 2 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/sparc/vm/c2_globals_sparc.hpp	Fri Mar 30 13:25:51 2012 -0700
+++ b/src/cpu/sparc/vm/c2_globals_sparc.hpp	Sat Apr 07 12:29:54 2012 -0700
@@ -42,7 +42,7 @@
 #else
 define_pd_global(bool, ProfileInterpreter,           true);
 #endif // CC_INTERP
-define_pd_global(bool, TieredCompilation,            trueInTiered);
+define_pd_global(bool, TieredCompilation,            false);
 define_pd_global(intx, CompileThreshold,             10000);
 define_pd_global(intx, BackEdgeThreshold,            140000);
 
--- a/src/cpu/x86/vm/c2_globals_x86.hpp	Fri Mar 30 13:25:51 2012 -0700
+++ b/src/cpu/x86/vm/c2_globals_x86.hpp	Sat Apr 07 12:29:54 2012 -0700
@@ -44,7 +44,7 @@
 #else
 define_pd_global(bool, ProfileInterpreter,           true);
 #endif // CC_INTERP
-define_pd_global(bool, TieredCompilation,            trueInTiered);
+define_pd_global(bool, TieredCompilation,            false);
 define_pd_global(intx, CompileThreshold,             10000);
 define_pd_global(intx, BackEdgeThreshold,            100000);