diff --git a/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp b/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp
index be6d9a501b5..15287437cff 100644
--- a/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp
+++ b/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp
@@ -583,12 +583,6 @@ void PSAdaptiveSizePolicy::adjust_eden_for_minor_pause_time(size_t* desired_eden
           decrease_young_gen_for_min_pauses_true);
     *desired_eden_size_ptr = *desired_eden_size_ptr -
       eden_decrement_aligned_down(*desired_eden_size_ptr);
-  } else {
-    // EXPERIMENTAL ADJUSTMENT
-    // Only record that the estimator indicated such an action.
-    // *desired_eden_size_ptr = *desired_eden_size_ptr + eden_heap_delta;
-    set_change_young_gen_for_min_pauses(
-      increase_young_gen_for_min_pauses_true);
   }
 }
 
@@ -609,12 +603,6 @@ void PSAdaptiveSizePolicy::adjust_promo_for_pause_time(size_t* desired_promo_siz
       set_change_old_gen_for_maj_pauses(decrease_old_gen_for_maj_pauses_true);
       promo_heap_delta = promo_decrement_aligned_down(*desired_promo_size_ptr);
       *desired_promo_size_ptr = _promo_size - promo_heap_delta;
-    } else {
-      // EXPERIMENTAL ADJUSTMENT
-      // Only record that the estimator indicated such an action.
-      // *desired_promo_size_ptr = _promo_size +
-      //   promo_increment_aligned_up(*desired_promo_size_ptr);
-      set_change_old_gen_for_maj_pauses(increase_old_gen_for_maj_pauses_true);
     }
   }
 
@@ -700,14 +688,6 @@ void PSAdaptiveSizePolicy::adjust_promo_for_throughput(bool is_full_gc,
           set_change_old_gen_for_throughput(
               increase_old_gen_for_throughput_true);
               _old_gen_change_for_major_throughput++;
-        } else {
-          // EXPERIMENTAL ADJUSTMENT
-          // Record that decreasing the old gen size would decrease
-          // the major collection cost but don't do it.
-          // *desired_promo_size_ptr = _promo_size -
-          //   promo_decrement_aligned_down(*desired_promo_size_ptr);
-          set_change_old_gen_for_throughput(
-                decrease_old_gen_for_throughput_true);
         }
 
         break;
@@ -787,14 +767,6 @@ void PSAdaptiveSizePolicy::adjust_eden_for_throughput(bool is_full_gc,
         set_change_young_gen_for_throughput(
           increase_young_gen_for_througput_true);
         _young_gen_change_for_minor_throughput++;
-      } else {
-        // EXPERIMENTAL ADJUSTMENT
-        // Record that decreasing the young gen size would decrease
-        // the minor collection cost but don't do it.
-        // *desired_eden_size_ptr = _eden_size -
-        //   eden_decrement_aligned_down(*desired_eden_size_ptr);
-        set_change_young_gen_for_throughput(
-          decrease_young_gen_for_througput_true);
       }
           break;
     default:
diff --git a/src/hotspot/share/gc/shared/adaptiveSizePolicy.hpp b/src/hotspot/share/gc/shared/adaptiveSizePolicy.hpp
index 959fb310258..a9c11af570c 100644
--- a/src/hotspot/share/gc/shared/adaptiveSizePolicy.hpp
+++ b/src/hotspot/share/gc/shared/adaptiveSizePolicy.hpp
@@ -48,12 +48,6 @@ class AdaptiveSizePolicy : public CHeapObj<mtGC> {
   virtual GCPolicyKind kind() const { return _gc_adaptive_size_policy; }
 
   enum SizePolicyTrueValues {
-    decrease_old_gen_for_throughput_true = -7,
-    decrease_young_gen_for_througput_true = -6,
-
-    increase_young_gen_for_min_pauses_true = -2,
-    increase_old_gen_for_maj_pauses_true = -1,
-
     decrease_young_gen_for_min_pauses_true = 1,
     decrease_old_gen_for_maj_pauses_true = 2,