feat: add manual bucket release to prevent memory waste

benchmarks/btreemap/canbench_results.yml

@@ -975,35 +975,35 @@ benches:
   btreemap_v2_mem_manager_insert_blob512_u64:
     total:
       calls: 1
-      instructions: 3127680452
+      instructions: 3127680632
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_insert_u64_blob512:
     total:
       calls: 1
-      instructions: 607288370
+      instructions: 607288554
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_insert_u64_u64:
     total:
       calls: 1
-      instructions: 520545864
+      instructions: 520545876
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_insert_u64_vec512:
     total:
       calls: 1
-      instructions: 834100595
+      instructions: 834100785
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_insert_vec512_u64:
     total:
       calls: 1
-      instructions: 1964405448
+      instructions: 1964405636
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}

benchmarks/io_chunks/canbench_results.yml

@@ -2,126 +2,126 @@ benches:
   read_chunks_btreemap_1:
     total:
       calls: 1
-      instructions: 148723585
+      instructions: 148723635
       heap_increase: 1601
       stable_memory_increase: 0
     scopes: {}
   read_chunks_btreemap_1k:
     total:
       calls: 1
-      instructions: 498228206
+      instructions: 498267990
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_btreemap_1m:
     total:
       calls: 1
-      instructions: 40940569325
+      instructions: 40947358379
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_stable_1:
     total:
       calls: 1
-      instructions: 104859143
+      instructions: 104859145
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_stable_1k:
     total:
       calls: 1
-      instructions: 104985739
+      instructions: 104985765
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_stable_1m:
     total:
       calls: 1
-      instructions: 230002739
+      instructions: 230002765
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_vec_1:
     total:
       calls: 1
-      instructions: 104859760
+      instructions: 104859762
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_vec_1k:
     total:
       calls: 1
-      instructions: 105826498
+      instructions: 105830202
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_vec_1m:
     total:
       calls: 1
-      instructions: 1010905944
+      instructions: 1014586404
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   write_chunks_btreemap_1:
     total:
       calls: 1
-      instructions: 357205397
+      instructions: 357208825
       heap_increase: 13
       stable_memory_increase: 1536
     scopes: {}
   write_chunks_btreemap_1k:
     total:
       calls: 1
-      instructions: 4187119879
+      instructions: 4187350965
       heap_increase: 2
       stable_memory_increase: 1536
     scopes: {}
   write_chunks_btreemap_1m:
     total:
       calls: 1
-      instructions: 83659829857
+      instructions: 83670464159
       heap_increase: 0
       stable_memory_increase: 3072
     scopes: {}
   write_chunks_stable_1:
     total:
       calls: 1
-      instructions: 130471968
+      instructions: 130472086
       heap_increase: 0
       stable_memory_increase: 1664
     scopes: {}
   write_chunks_stable_1k:
     total:
       calls: 1
-      instructions: 130598745
+      instructions: 130598863
       heap_increase: 0
       stable_memory_increase: 1664
     scopes: {}
   write_chunks_stable_1m:
     total:
       calls: 1
-      instructions: 255406658
+      instructions: 255406776
       heap_increase: 0
       stable_memory_increase: 1664
     scopes: {}
   write_chunks_vec_1:
     total:
       calls: 1
-      instructions: 549903573
+      instructions: 549903682
       heap_increase: 0
       stable_memory_increase: 1536
     scopes: {}
   write_chunks_vec_1k:
     total:
       calls: 1
-      instructions: 562257515
+      instructions: 562259611
       heap_increase: 0
       stable_memory_increase: 1536
     scopes: {}
   write_chunks_vec_1m:
     total:
       calls: 1
-      instructions: 1896593101
+      instructions: 1896596401
       heap_increase: 0
       stable_memory_increase: 1536
     scopes: {}