Mercurial > hg > graal-compiler
diff src/share/vm/runtime/vmStructs.cpp @ 10105:aeaca88565e6
8010862: The Method counter fields used for profiling can be allocated lazily.
Summary: Allocate the method's profiling related metadata until they are needed.
Reviewed-by: coleenp, roland
| author | jiangli |
|---|---|
| date | Tue, 09 Apr 2013 17:17:41 -0400 |
| parents | 3efdfd6ddbf2 |
| children | 8df6ddda8090 |
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--- a/src/share/vm/runtime/vmStructs.cpp Thu Apr 04 21:15:43 2013 -0700 +++ b/src/share/vm/runtime/vmStructs.cpp Tue Apr 09 17:17:41 2013 -0400 @@ -77,6 +77,7 @@ #include "oops/klass.hpp" #include "oops/markOop.hpp" #include "oops/methodData.hpp" +#include "oops/methodCounters.hpp" #include "oops/method.hpp" #include "oops/objArrayKlass.hpp" #include "oops/objArrayOop.hpp" @@ -348,16 +349,17 @@ nonstatic_field(MethodData, _arg_local, intx) \ nonstatic_field(MethodData, _arg_stack, intx) \ nonstatic_field(MethodData, _arg_returned, intx) \ - nonstatic_field(Method, _constMethod, ConstMethod*) \ - nonstatic_field(Method, _method_data, MethodData*) \ - nonstatic_field(Method, _interpreter_invocation_count, int) \ + nonstatic_field(MethodCounters, _interpreter_invocation_count, int) \ + nonstatic_field(MethodCounters, _interpreter_throwout_count, u2) \ + nonstatic_field(MethodCounters, _number_of_breakpoints, u2) \ + nonstatic_field(MethodCounters, _invocation_counter, InvocationCounter) \ + nonstatic_field(MethodCounters, _backedge_counter, InvocationCounter) \ + nonstatic_field(Method, _constMethod, ConstMethod*) \ + nonstatic_field(Method, _method_data, MethodData*) \ + nonstatic_field(Method, _method_counters, MethodCounters*) \ nonstatic_field(Method, _access_flags, AccessFlags) \ nonstatic_field(Method, _vtable_index, int) \ nonstatic_field(Method, _method_size, u2) \ - nonstatic_field(Method, _interpreter_throwout_count, u2) \ - nonstatic_field(Method, _number_of_breakpoints, u2) \ - nonstatic_field(Method, _invocation_counter, InvocationCounter) \ - nonstatic_field(Method, _backedge_counter, InvocationCounter) \ nonproduct_nonstatic_field(Method, _compiled_invocation_count, int) \ volatile_nonstatic_field(Method, _code, nmethod*) \ nonstatic_field(Method, _i2i_entry, address) \ @@ -1381,6 +1383,7 @@ declare_type(ConstantPoolCache, MetaspaceObj) \ declare_type(MethodData, Metadata) \ declare_type(Method, Metadata) \ + declare_type(MethodCounters, MetaspaceObj) \ declare_type(ConstMethod, MetaspaceObj) \ \ declare_toplevel_type(Symbol) \