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8024468: PPC64 (part 201): cppInterpreter: implement bytecode profiling

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Implement profiling for c2 jit compilation. Also enable new cppInterpreter features.

Reviewed-by: kvn
This commit is contained in:
Goetz Lindenmaier 2013-09-15 15:28:58 +02:00
parent 34c8023949
commit 0732a739b3
11 changed files with 790 additions and 103 deletions
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5
hotspot/src/share/vm/runtime/globals.hpp
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@ -2727,6 +2727,11 @@ class CommandLineFlags {
product_pd(bool, ProfileInterpreter, \
"Profile at the bytecode level during interpretation") \
\
develop(bool, TraceProfileInterpreter, false, \
"Trace profiling at the bytecode level during interpretation. " \
"This outputs the profiling information collected to improve " \
"jit compilation.") \
\
develop_pd(bool, ProfileTraps, \
"Profile deoptimization traps at the bytecode level") \
\