Cross Reference: /external/v8/src/heap/heap.cc

Lines Matching refs:mutator_speed
1337   double mutator_speed =
1344     SetOldGenerationAllocationLimit(old_gen_size, gc_speed, mutator_speed);
1347     DampenOldGenerationAllocationLimit(old_gen_size, gc_speed, mutator_speed);
4053 static double ComputeMutatorUtilization(double mutator_speed, double gc_speed) {
4056   if (mutator_speed == 0) return kMinMutatorUtilization;
4060   // mutator_time = 1 / mutator_speed
4062   // mutator_utilization = (1 / mutator_speed) /
4063   //                       (1 / mutator_speed + 1 / gc_speed)
4064   // mutator_utilization = gc_speed / (mutator_speed + gc_speed)
4065   return gc_speed / (mutator_speed + gc_speed);
4070   double mutator_speed = static_cast<double>(
4074   double result = ComputeMutatorUtilization(mutator_speed, gc_speed);
4078                  "mutator_speed=%.f, gc_speed=%.f)\n",
4079                  result, mutator_speed, gc_speed);
4086   double mutator_speed = static_cast<double>(
4090   double result = ComputeMutatorUtilization(mutator_speed, gc_speed);
4094                  "mutator_speed=%.f, gc_speed=%.f)\n",
4095                  result, mutator_speed, gc_speed);
5070 // F = R * (1 - MU) / (R * (1 - MU) - MU), where R = gc_speed / mutator_speed.
5082 //   Limit = Live + TM * allocation_throughput = Live + TM * mutator_speed
5084 //   TM = (Limit - Live) / mutator_speed
5086 //   (Limit - Live) / mutator_speed = Limit * MU / (gc_speed * (1 - MU))
5087 //   (Limit - Live) = Limit * MU * mutator_speed / (gc_speed * (1 - MU))
5088 // substitute R = gc_speed / mutator_speed
5096 double Heap::HeapGrowingFactor(double gc_speed, double mutator_speed) {
5097   if (gc_speed == 0 || mutator_speed == 0) return kMaxHeapGrowingFactor;
5099   const double speed_ratio = gc_speed / mutator_speed;
5128                                            double mutator_speed) {
5131   double factor = HeapGrowingFactor(gc_speed, mutator_speed);
5137                  factor, kTargetMutatorUtilization, gc_speed / mutator_speed,
5138                  gc_speed, mutator_speed);
5174                                               double mutator_speed) {
5175   double factor = HeapGrowingFactor(gc_speed, mutator_speed);