1.1 --- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Apr 18 07:21:15 2012 -0400
1.2 +++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Apr 18 13:39:55 2012 -0400
1.3 @@ -288,8 +288,6 @@
1.4
1.5 TruncatedSeq* _cost_per_byte_ms_during_cm_seq;
1.6
1.7 - TruncatedSeq* _young_gc_eff_seq;
1.8 -
1.9 G1YoungGenSizer* _young_gen_sizer;
1.10
1.11 uint _eden_cset_region_length;
1.12 @@ -315,9 +313,6 @@
1.13
1.14 size_t _rs_lengths_prediction;
1.15
1.16 - size_t _known_garbage_bytes;
1.17 - double _known_garbage_ratio;
1.18 -
1.19 double sigma() { return _sigma; }
1.20
1.21 // A function that prevents us putting too much stock in small sample
1.22 @@ -509,10 +504,6 @@
1.23 _recorded_non_young_free_cset_time_ms = time_ms;
1.24 }
1.25
1.26 - double predict_young_gc_eff() {
1.27 - return get_new_neg_prediction(_young_gc_eff_seq);
1.28 - }
1.29 -
1.30 double predict_survivor_regions_evac_time();
1.31
1.32 void cset_regions_freed() {
1.33 @@ -522,20 +513,6 @@
1.34 // also call it on any more surv rate groups
1.35 }
1.36
1.37 - void set_known_garbage_bytes(size_t known_garbage_bytes) {
1.38 - _known_garbage_bytes = known_garbage_bytes;
1.39 - size_t heap_bytes = _g1->capacity();
1.40 - _known_garbage_ratio = (double) _known_garbage_bytes / (double) heap_bytes;
1.41 - }
1.42 -
1.43 - void decrease_known_garbage_bytes(size_t known_garbage_bytes) {
1.44 - guarantee( _known_garbage_bytes >= known_garbage_bytes, "invariant" );
1.45 -
1.46 - _known_garbage_bytes -= known_garbage_bytes;
1.47 - size_t heap_bytes = _g1->capacity();
1.48 - _known_garbage_ratio = (double) _known_garbage_bytes / (double) heap_bytes;
1.49 - }
1.50 -
1.51 G1MMUTracker* mmu_tracker() {
1.52 return _mmu_tracker;
1.53 }
1.54 @@ -1026,12 +1003,6 @@
1.55 // exceeded the desired limit, return an amount to expand by.
1.56 size_t expansion_amount();
1.57
1.58 -#ifndef PRODUCT
1.59 - // Check any appropriate marked bytes info, asserting false if
1.60 - // something's wrong, else returning "true".
1.61 - bool assertMarkedBytesDataOK();
1.62 -#endif
1.63 -
1.64 // Print tracing information.
1.65 void print_tracing_info() const;
1.66
1.67 @@ -1074,19 +1045,6 @@
1.68 return _young_gen_sizer->adaptive_young_list_length();
1.69 }
1.70
1.71 - inline double get_gc_eff_factor() {
1.72 - double ratio = _known_garbage_ratio;
1.73 -
1.74 - double square = ratio * ratio;
1.75 - // square = square * square;
1.76 - double ret = square * 9.0 + 1.0;
1.77 -#if 0
1.78 - gclog_or_tty->print_cr("ratio = %1.2lf, ret = %1.2lf", ratio, ret);
1.79 -#endif // 0
1.80 - guarantee(0.0 <= ret && ret < 10.0, "invariant!");
1.81 - return ret;
1.82 - }
1.83 -
1.84 private:
1.85 //
1.86 // Survivor regions policy.
