diff -r 36d1d483d5d6 -r da91efe96a93 src/share/vm/runtime/advancedThresholdPolicy.hpp --- a/src/share/vm/runtime/advancedThresholdPolicy.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/runtime/advancedThresholdPolicy.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -99,7 +99,7 @@ * The intuition is to equalize the time that is spend profiling each method. * The same predicate is used to control the transition from level 3 to level 4 (C2). It should be * noted though that the thresholds are relative. Moreover i and b for the 0->3 transition come - * from methodOop and for 3->4 transition they come from MDO (since profiled invocations are + * from Method* and for 3->4 transition they come from MDO (since profiled invocations are * counted separately). * * OSR transitions are controlled simply with b > TierXBackEdgeThreshold * s predicates. @@ -168,38 +168,38 @@ bool call_predicate(int i, int b, CompLevel cur_level); bool loop_predicate(int i, int b, CompLevel cur_level); // Common transition function. Given a predicate determines if a method should transition to another level. - CompLevel common(Predicate p, methodOop method, CompLevel cur_level, bool disable_feedback = false); + CompLevel common(Predicate p, Method* method, CompLevel cur_level, bool disable_feedback = false); // Transition functions. // call_event determines if a method should be compiled at a different // level with a regular invocation entry. - CompLevel call_event(methodOop method, CompLevel cur_level); + CompLevel call_event(Method* method, CompLevel cur_level); // loop_event checks if a method should be OSR compiled at a different // level. - CompLevel loop_event(methodOop method, CompLevel cur_level); + CompLevel loop_event(Method* method, CompLevel cur_level); // Has a method been long around? // We don't remove old methods from the compile queue even if they have // very low activity (see select_task()). - inline bool is_old(methodOop method); + inline bool is_old(Method* method); // Was a given method inactive for a given number of milliseconds. // If it is, we would remove it from the queue (see select_task()). - inline bool is_stale(jlong t, jlong timeout, methodOop m); + inline bool is_stale(jlong t, jlong timeout, Method* m); // Compute the weight of the method for the compilation scheduling - inline double weight(methodOop method); + inline double weight(Method* method); // Apply heuristics and return true if x should be compiled before y - inline bool compare_methods(methodOop x, methodOop y); + inline bool compare_methods(Method* x, Method* y); // Compute event rate for a given method. The rate is the number of event (invocations + backedges) // per millisecond. - inline void update_rate(jlong t, methodOop m); + inline void update_rate(jlong t, Method* m); // Compute threshold scaling coefficient inline double threshold_scale(CompLevel level, int feedback_k); // If a method is old enough and is still in the interpreter we would want to // start profiling without waiting for the compiled method to arrive. This function // determines whether we should do that. - inline bool should_create_mdo(methodOop method, CompLevel cur_level); + inline bool should_create_mdo(Method* method, CompLevel cur_level); // Create MDO if necessary. void create_mdo(methodHandle mh, JavaThread* thread); // Is method profiled enough? - bool is_method_profiled(methodOop method); + bool is_method_profiled(Method* method); protected: void print_specific(EventType type, methodHandle mh, methodHandle imh, int bci, CompLevel level);