// Accessors
unsigned allocating_threads_avg() {
return MAX2((unsigned)(_allocating_threads_avg.average() + 0.5), 1U);
}
// Cost of STW mark-sweep-compact tenured gen collection.
double msc_gc_cost() const {
return MAX2(0.0F, _avg_msc_gc_cost->average());
}
// Average interval between major collections to be used
// in calculating the decaying major gc cost. An overestimate
// of this time would be a conservative estimate because
// this time is used to decide if the major GC cost
// should be decayed (i.e., if the time since the last
// major gc is long compared to the time returned here,
// then the major GC cost will be decayed). See the
// implementations for the specifics.
virtual double major_gc_interval_average_for_decay() const {
return _avg_major_interval->average();
}
double minor_gc_cost() const {
return MAX2(0.0,_avg_minor_gc_cost->average());
}
size_t average_old_live_in_bytes() const {
return (size_t) _avg_old_live->average();
}
// Footprint accessors
size_t live_space() const {
return _avg_base_footprint->average() +
_avg_young_live->average() +
_avg_old_live->average();
}
