diff --git a/benchmarks/btreemap/canbench_results.yml b/benchmarks/btreemap/canbench_results.yml
index 726a4c72..9e0cc056 100644
--- a/benchmarks/btreemap/canbench_results.yml
+++ b/benchmarks/btreemap/canbench_results.yml
@@ -2,840 +2,840 @@ benches:
   btreemap_v2_contains_10mib_values:
     total:
       calls: 1
-      instructions: 142211173
+      instructions: 146995291
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob8_u64:
     total:
       calls: 1
-      instructions: 284729276
+      instructions: 284892472
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_1024_128:
     total:
       calls: 1
-      instructions: 4287195962
+      instructions: 4287293304
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_128_128:
     total:
       calls: 1
-      instructions: 833911660
+      instructions: 834008978
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_16_128:
     total:
       calls: 1
-      instructions: 301679312
+      instructions: 301776748
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_256_128:
     total:
       calls: 1
-      instructions: 1319638527
+      instructions: 1319735859
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_1024:
     total:
       calls: 1
-      instructions: 335467579
+      instructions: 335564947
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_128:
     total:
       calls: 1
-      instructions: 335857875
+      instructions: 335955277
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_16:
     total:
       calls: 1
-      instructions: 328808633
+      instructions: 328905983
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_256:
     total:
       calls: 1
-      instructions: 334434277
+      instructions: 334531677
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_32:
     total:
       calls: 1
-      instructions: 339847402
+      instructions: 339944758
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_4:
     total:
       calls: 1
-      instructions: 332340488
+      instructions: 332437846
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_512:
     total:
       calls: 1
-      instructions: 331695205
+      instructions: 331792563
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_64:
     total:
       calls: 1
-      instructions: 334858994
+      instructions: 334956334
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_8:
     total:
       calls: 1
-      instructions: 334584158
+      instructions: 334681548
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_4_128:
     total:
       calls: 1
-      instructions: 253347390
+      instructions: 253423908
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_512_128:
     total:
       calls: 1
-      instructions: 2290838029
+      instructions: 2290935349
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_64_128:
     total:
       calls: 1
-      instructions: 414363928
+      instructions: 414461294
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_8_128:
     total:
       calls: 1
-      instructions: 275816922
+      instructions: 275914178
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_u64_blob8:
     total:
       calls: 1
-      instructions: 227932672
+      instructions: 228029994
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_u64_u64:
     total:
       calls: 1
-      instructions: 233050993
+      instructions: 233187431
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_u64_vec8:
     total:
       calls: 1
-      instructions: 227932672
+      instructions: 228029994
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec8_u64:
     total:
       calls: 1
-      instructions: 380704254
+      instructions: 380801442
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_1024_128:
     total:
       calls: 1
-      instructions: 1824658598
+      instructions: 1826287904
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_128_128:
     total:
       calls: 1
-      instructions: 574277483
+      instructions: 574820230
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_16_128:
     total:
       calls: 1
-      instructions: 448376101
+      instructions: 448722545
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_256_128:
     total:
       calls: 1
-      instructions: 902317934
+      instructions: 902975443
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_1024:
     total:
       calls: 1
-      instructions: 514204302
+      instructions: 515693175
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_128:
     total:
       calls: 1
-      instructions: 428712852
+      instructions: 429124164
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_16:
     total:
       calls: 1
-      instructions: 375067406
+      instructions: 375164758
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_256:
     total:
       calls: 1
-      instructions: 441718228
+      instructions: 442305954
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_32:
     total:
       calls: 1
-      instructions: 363350869
+      instructions: 363448223
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_4:
     total:
       calls: 1
-      instructions: 368447206
+      instructions: 368544564
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_512:
     total:
       calls: 1
-      instructions: 460605845
+      instructions: 461395930
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_64:
     total:
       calls: 1
-      instructions: 407446580
+      instructions: 407640950
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_8:
     total:
       calls: 1
-      instructions: 360599985
+      instructions: 360697375
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_4_128:
     total:
       calls: 1
-      instructions: 412997571
+      instructions: 413361417
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_512_128:
     total:
       calls: 1
-      instructions: 1252406681
+      instructions: 1253355424
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_64_128:
     total:
       calls: 1
-      instructions: 506200295
+      instructions: 506709341
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_8_128:
     total:
       calls: 1
-      instructions: 402314964
+      instructions: 402611290
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_10mib_values:
     total:
       calls: 1
-      instructions: 388591796
+      instructions: 393375914
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob8_u64:
     total:
       calls: 1
-      instructions: 305721002
+      instructions: 305884198
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_1024_128:
     total:
       calls: 1
-      instructions: 4425292179
+      instructions: 4425389521
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_128_128:
     total:
       calls: 1
-      instructions: 866438615
+      instructions: 866535933
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_16_128:
     total:
       calls: 1
-      instructions: 314408609
+      instructions: 314506045
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_256_128:
     total:
       calls: 1
-      instructions: 1364965202
+      instructions: 1365062534
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_1024:
     total:
       calls: 1
-      instructions: 354108428
+      instructions: 354205796
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_128:
     total:
       calls: 1
-      instructions: 349135019
+      instructions: 349232421
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_16:
     total:
       calls: 1
-      instructions: 338382931
+      instructions: 338480281
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_256:
     total:
       calls: 1
-      instructions: 348736208
+      instructions: 348833608
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_32:
     total:
       calls: 1
-      instructions: 350096818
+      instructions: 350194174
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_4:
     total:
       calls: 1
-      instructions: 340412926
+      instructions: 340510284
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_512:
     total:
       calls: 1
-      instructions: 347642364
+      instructions: 347739722
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_64:
     total:
       calls: 1
-      instructions: 346801708
+      instructions: 346899048
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_8:
     total:
       calls: 1
-      instructions: 343068558
+      instructions: 343165948
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_4_128:
     total:
       calls: 1
-      instructions: 264255336
+      instructions: 264331854
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_512_128:
     total:
       calls: 1
-      instructions: 2367049394
+      instructions: 2367146714
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_64_128:
     total:
       calls: 1
-      instructions: 436964612
+      instructions: 437061978
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_8_128:
     total:
       calls: 1
-      instructions: 287796661
+      instructions: 287893917
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_u64_blob8:
     total:
       calls: 1
-      instructions: 237235807
+      instructions: 237333129
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_u64_u64:
     total:
       calls: 1
-      instructions: 243863619
+      instructions: 244000057
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_u64_vec8:
     total:
       calls: 1
-      instructions: 237991852
+      instructions: 238089174
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec8_u64:
     total:
       calls: 1
-      instructions: 388751746
+      instructions: 388848934
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_1024_128:
     total:
       calls: 1
-      instructions: 1841512514
+      instructions: 1843141820
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_128_128:
     total:
       calls: 1
-      instructions: 583901094
+      instructions: 584443841
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_16_128:
     total:
       calls: 1
-      instructions: 456729377
+      instructions: 457075821
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_256_128:
     total:
       calls: 1
-      instructions: 912188247
+      instructions: 912845756
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_1024:
     total:
       calls: 1
-      instructions: 552829330
+      instructions: 554318203
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_128:
     total:
       calls: 1
-      instructions: 437331840
+      instructions: 437743152
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_16:
     total:
       calls: 1
-      instructions: 381657975
+      instructions: 381755327
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_256:
     total:
       calls: 1
-      instructions: 457027782
+      instructions: 457615508
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_32:
     total:
       calls: 1
-      instructions: 370072283
+      instructions: 370169637
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_4:
     total:
       calls: 1
-      instructions: 374915812
+      instructions: 375013170
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_512:
     total:
       calls: 1
-      instructions: 480046387
+      instructions: 480836472
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_64:
     total:
       calls: 1
-      instructions: 414392801
+      instructions: 414587171
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_8:
     total:
       calls: 1
-      instructions: 367113865
+      instructions: 367211255
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_4_128:
     total:
       calls: 1
-      instructions: 421113110
+      instructions: 421476956
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_512_128:
     total:
       calls: 1
-      instructions: 1262553242
+      instructions: 1263501985
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_64_128:
     total:
       calls: 1
-      instructions: 514950921
+      instructions: 515459967
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_8_128:
     total:
       calls: 1
-      instructions: 410396741
+      instructions: 410693067
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_insert_10mib_values:
     total:
       calls: 1
-      instructions: 4389914887
+      instructions: 4395257644
       heap_increase: 161
       stable_memory_increase: 3613
     scopes: {}
   btreemap_v2_insert_blob8_u64:
     total:
       calls: 1
-      instructions: 445148380
+      instructions: 445287290
       heap_increase: 0
       stable_memory_increase: 4
     scopes: {}
   btreemap_v2_insert_blob_1024_128:
     total:
       calls: 1
-      instructions: 5500538279
+      instructions: 5500629627
       heap_increase: 0
       stable_memory_increase: 196
     scopes: {}
   btreemap_v2_insert_blob_128_128:
     total:
       calls: 1
-      instructions: 1189575032
+      instructions: 1189665566
       heap_increase: 0
       stable_memory_increase: 46
     scopes: {}
   btreemap_v2_insert_blob_16_128:
     total:
       calls: 1
-      instructions: 495692426
+      instructions: 495782116
       heap_increase: 0
       stable_memory_increase: 24
     scopes: {}
   btreemap_v2_insert_blob_256_128:
     total:
       calls: 1
-      instructions: 1796924645
+      instructions: 1797016319
       heap_increase: 0
       stable_memory_increase: 67
     scopes: {}
   btreemap_v2_insert_blob_32_1024:
     total:
       calls: 1
-      instructions: 711849765
+      instructions: 711940765
       heap_increase: 0
       stable_memory_increase: 173
     scopes: {}
   btreemap_v2_insert_blob_32_128:
     total:
       calls: 1
-      instructions: 551938454
+      instructions: 552029222
       heap_increase: 0
       stable_memory_increase: 28
     scopes: {}
   btreemap_v2_insert_blob_32_16:
     total:
       calls: 1
-      instructions: 526876092
+      instructions: 526967628
       heap_increase: 0
       stable_memory_increase: 11
     scopes: {}
   btreemap_v2_insert_blob_32_256:
     total:
       calls: 1
-      instructions: 580539981
+      instructions: 580630383
       heap_increase: 0
       stable_memory_increase: 49
     scopes: {}
   btreemap_v2_insert_blob_32_32:
     total:
       calls: 1
-      instructions: 536926289
+      instructions: 537017143
       heap_increase: 0
       stable_memory_increase: 13
     scopes: {}
   btreemap_v2_insert_blob_32_4:
     total:
       calls: 1
-      instructions: 517270027
+      instructions: 517361131
       heap_increase: 0
       stable_memory_increase: 8
     scopes: {}
   btreemap_v2_insert_blob_32_512:
     total:
       calls: 1
-      instructions: 619389665
+      instructions: 619480547
       heap_increase: 0
       stable_memory_increase: 91
     scopes: {}
   btreemap_v2_insert_blob_32_64:
     total:
       calls: 1
-      instructions: 543098852
+      instructions: 543189998
       heap_increase: 0
       stable_memory_increase: 18
     scopes: {}
   btreemap_v2_insert_blob_32_8:
     total:
       calls: 1
-      instructions: 525592612
+      instructions: 525682978
       heap_increase: 0
       stable_memory_increase: 9
     scopes: {}
   btreemap_v2_insert_blob_4_128:
     total:
       calls: 1
-      instructions: 416771974
+      instructions: 416850660
       heap_increase: 0
       stable_memory_increase: 13
     scopes: {}
   btreemap_v2_insert_blob_512_128:
     total:
       calls: 1
-      instructions: 3047890476
+      instructions: 3047981730
       heap_increase: 0
       stable_memory_increase: 111
     scopes: {}
   btreemap_v2_insert_blob_64_128:
     total:
       calls: 1
-      instructions: 670229451
+      instructions: 670321465
       heap_increase: 0
       stable_memory_increase: 34
     scopes: {}
   btreemap_v2_insert_blob_8_128:
     total:
       calls: 1
-      instructions: 468148607
+      instructions: 468235231
       heap_increase: 0
       stable_memory_increase: 20
     scopes: {}
   btreemap_v2_insert_u64_blob8:
     total:
       calls: 1
-      instructions: 414573520
+      instructions: 414666774
       heap_increase: 0
       stable_memory_increase: 5
     scopes: {}
   btreemap_v2_insert_u64_u64:
     total:
       calls: 1
-      instructions: 422311308
+      instructions: 422429216
       heap_increase: 0
       stable_memory_increase: 6
     scopes: {}
   btreemap_v2_insert_u64_vec8:
     total:
       calls: 1
-      instructions: 417793976
+      instructions: 417884690
       heap_increase: 0
       stable_memory_increase: 21
     scopes: {}
   btreemap_v2_insert_vec8_u64:
     total:
       calls: 1
-      instructions: 600241480
+      instructions: 600327744
       heap_increase: 0
       stable_memory_increase: 16
     scopes: {}
   btreemap_v2_insert_vec_1024_128:
     total:
       calls: 1
-      instructions: 2751883354
+      instructions: 2753450497
       heap_increase: 0
       stable_memory_increase: 193
     scopes: {}
   btreemap_v2_insert_vec_128_128:
     total:
       calls: 1
-      instructions: 1018986630
+      instructions: 1019523148
       heap_increase: 0
       stable_memory_increase: 51
     scopes: {}
   btreemap_v2_insert_vec_16_128:
     total:
       calls: 1
-      instructions: 715440972
+      instructions: 715765000
       heap_increase: 0
       stable_memory_increase: 31
     scopes: {}
   btreemap_v2_insert_vec_256_128:
     total:
       calls: 1
-      instructions: 1409430838
+      instructions: 1410085573
       heap_increase: 0
       stable_memory_increase: 71
     scopes: {}
   btreemap_v2_insert_vec_32_1024:
     total:
       calls: 1
-      instructions: 1184814611
+      instructions: 1186265654
       heap_increase: 0
       stable_memory_increase: 171
     scopes: {}
   btreemap_v2_insert_vec_32_128:
     total:
       calls: 1
-      instructions: 762530013
+      instructions: 762903641
       heap_increase: 0
       stable_memory_increase: 33
     scopes: {}
   btreemap_v2_insert_vec_32_16:
     total:
       calls: 1
-      instructions: 672563151
+      instructions: 672654643
       heap_increase: 0
       stable_memory_increase: 20
     scopes: {}
   btreemap_v2_insert_vec_32_256:
     total:
       calls: 1
-      instructions: 875753632
+      instructions: 876327450
       heap_increase: 0
       stable_memory_increase: 54
     scopes: {}
   btreemap_v2_insert_vec_32_32:
     total:
       calls: 1
-      instructions: 667983184
+      instructions: 668074038
       heap_increase: 0
       stable_memory_increase: 20
     scopes: {}
   btreemap_v2_insert_vec_32_4:
     total:
       calls: 1
-      instructions: 666709196
+      instructions: 666799950
       heap_increase: 0
       stable_memory_increase: 20
     scopes: {}
   btreemap_v2_insert_vec_32_512:
     total:
       calls: 1
-      instructions: 981187745
+      instructions: 981986579
       heap_increase: 0
       stable_memory_increase: 91
     scopes: {}
   btreemap_v2_insert_vec_32_64:
     total:
       calls: 1
-      instructions: 699970006
+      instructions: 700153412
       heap_increase: 0
       stable_memory_increase: 24
     scopes: {}
   btreemap_v2_insert_vec_32_8:
     total:
       calls: 1
-      instructions: 666308283
+      instructions: 666398649
       heap_increase: 0
       stable_memory_increase: 20
     scopes: {}
   btreemap_v2_insert_vec_4_128:
     total:
       calls: 1
-      instructions: 610329720
+      instructions: 610630068
       heap_increase: 0
       stable_memory_increase: 16
     scopes: {}
   btreemap_v2_insert_vec_512_128:
     total:
       calls: 1
-      instructions: 1866471276
+      instructions: 1867418964
       heap_increase: 0
       stable_memory_increase: 112
     scopes: {}
   btreemap_v2_insert_vec_64_128:
     total:
       calls: 1
-      instructions: 853527323
+      instructions: 854008587
       heap_increase: 0
       stable_memory_increase: 41
     scopes: {}
   btreemap_v2_insert_vec_8_128:
     total:
       calls: 1
-      instructions: 672412257
+      instructions: 672714783
       heap_increase: 0
       stable_memory_increase: 23
     scopes: {}
@@ -856,21 +856,21 @@ benches:
   btreemap_v2_mem_manager_contains_u64_u64:
     total:
       calls: 1
-      instructions: 309491909
+      instructions: 309538853
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_contains_u64_vec512:
     total:
       calls: 1
-      instructions: 393000497
+      instructions: 393779978
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_contains_vec512_u64:
     total:
       calls: 1
-      instructions: 1228107785
+      instructions: 1228884611
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -891,28 +891,28 @@ benches:
   btreemap_v2_mem_manager_get_u64_u64:
     total:
       calls: 1
-      instructions: 320421253
+      instructions: 320468197
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_get_u64_vec512:
     total:
       calls: 1
-      instructions: 416742620
+      instructions: 417522101
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_get_vec512_u64:
     total:
       calls: 1
-      instructions: 1268826315
+      instructions: 1269603141
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_insert_blob512_u64:
     total:
       calls: 1
-      instructions: 3144794685
+      instructions: 3144794745
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -926,28 +926,28 @@ benches:
   btreemap_v2_mem_manager_insert_u64_u64:
     total:
       calls: 1
-      instructions: 542091058
+      instructions: 542122810
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_insert_u64_vec512:
     total:
       calls: 1
-      instructions: 854848972
+      instructions: 855644038
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_insert_vec512_u64:
     total:
       calls: 1
-      instructions: 1985385065
+      instructions: 1986176966
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_remove_blob512_u64:
     total:
       calls: 1
-      instructions: 4345568982
+      instructions: 4345569006
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -961,1036 +961,1036 @@ benches:
   btreemap_v2_mem_manager_remove_u64_u64:
     total:
       calls: 1
-      instructions: 774990832
+      instructions: 775035796
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_remove_u64_vec512:
     total:
       calls: 1
-      instructions: 1255009601
+      instructions: 1255934495
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_mem_manager_remove_vec512_u64:
     total:
       calls: 1
-      instructions: 3119370019
+      instructions: 3120294343
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob8_u64:
     total:
       calls: 1
-      instructions: 618004432
+      instructions: 618232128
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_1024_128:
     total:
       calls: 1
-      instructions: 8407393947
+      instructions: 8407549225
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_128_128:
     total:
       calls: 1
-      instructions: 1847105509
+      instructions: 1847261923
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_16_128:
     total:
       calls: 1
-      instructions: 759917435
+      instructions: 760055547
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_256_128:
     total:
       calls: 1
-      instructions: 2784099866
+      instructions: 2784259360
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_1024:
     total:
       calls: 1
-      instructions: 1137118056
+      instructions: 1137267186
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_128:
     total:
       calls: 1
-      instructions: 881420615
+      instructions: 881570877
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_16:
     total:
       calls: 1
-      instructions: 816201283
+      instructions: 816351771
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_256:
     total:
       calls: 1
-      instructions: 909759141
+      instructions: 909907151
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_32:
     total:
       calls: 1
-      instructions: 830061311
+      instructions: 830210451
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_4:
     total:
       calls: 1
-      instructions: 799112085
+      instructions: 799261707
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_512:
     total:
       calls: 1
-      instructions: 974145553
+      instructions: 974292201
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_64:
     total:
       calls: 1
-      instructions: 839453947
+      instructions: 839601995
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_8:
     total:
       calls: 1
-      instructions: 817717399
+      instructions: 817867049
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_4_128:
     total:
       calls: 1
-      instructions: 381495137
+      instructions: 381568767
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_512_128:
     total:
       calls: 1
-      instructions: 4633016190
+      instructions: 4633172516
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_64_128:
     total:
       calls: 1
-      instructions: 1051383954
+      instructions: 1051537964
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_8_128:
     total:
       calls: 1
-      instructions: 621633869
+      instructions: 621750191
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_u64_blob8:
     total:
       calls: 1
-      instructions: 692329103
+      instructions: 692528009
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_u64_u64:
     total:
       calls: 1
-      instructions: 704283252
+      instructions: 704539820
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_u64_vec8:
     total:
       calls: 1
-      instructions: 694788529
+      instructions: 694947885
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec8_u64:
     total:
       calls: 1
-      instructions: 799659343
+      instructions: 799779571
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_1024_128:
     total:
       calls: 1
-      instructions: 4058561257
+      instructions: 4061312653
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_128_128:
     total:
       calls: 1
-      instructions: 1522614084
+      instructions: 1523594292
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_16_128:
     total:
       calls: 1
-      instructions: 1044640043
+      instructions: 1045120303
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_256_128:
     total:
       calls: 1
-      instructions: 2035052771
+      instructions: 2036256926
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_1024:
     total:
       calls: 1
-      instructions: 1702345063
+      instructions: 1704830203
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_128:
     total:
       calls: 1
-      instructions: 1108685023
+      instructions: 1109397581
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_16:
     total:
       calls: 1
-      instructions: 952540611
+      instructions: 952690929
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_256:
     total:
       calls: 1
-      instructions: 1234428372
+      instructions: 1235414327
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_32:
     total:
       calls: 1
-      instructions: 948692301
+      instructions: 948841409
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_4:
     total:
       calls: 1
-      instructions: 940976421
+      instructions: 941123443
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_512:
     total:
       calls: 1
-      instructions: 1387844690
+      instructions: 1389248268
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_64:
     total:
       calls: 1
-      instructions: 990795901
+      instructions: 991119321
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_8:
     total:
       calls: 1
-      instructions: 951913479
+      instructions: 952062753
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_4_128:
     total:
       calls: 1
-      instructions: 549923267
+      instructions: 550168215
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_512_128:
     total:
       calls: 1
-      instructions: 2728821380
+      instructions: 2730494767
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_64_128:
     total:
       calls: 1
-      instructions: 1251470670
+      instructions: 1252277209
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_8_128:
     total:
       calls: 1
-      instructions: 865247718
+      instructions: 865645444
       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_blob8_u64:
     total:
       calls: 1
-      instructions: 596324464
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       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_1024_128:
     total:
       calls: 1
-      instructions: 8074544986
+      instructions: 8074702738
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_128_128:
     total:
       calls: 1
-      instructions: 1777146013
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_blob_16_128:
     total:
       calls: 1
-      instructions: 733631722
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_blob_256_128:
     total:
       calls: 1
-      instructions: 2689902060
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_blob_32_1024:
     total:
       calls: 1
-      instructions: 1101403747
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_blob_32_128:
     total:
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-      instructions: 846620590
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     scopes: {}
   btreemap_v2_pop_last_blob_32_16:
     total:
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-      instructions: 789994300
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_blob_32_256:
     total:
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-      instructions: 878909990
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_blob_32_32:
     total:
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-      instructions: 798906057
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     scopes: {}
   btreemap_v2_pop_last_blob_32_4:
     total:
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-      instructions: 776965442
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     scopes: {}
   btreemap_v2_pop_last_blob_32_512:
     total:
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-      instructions: 948839215
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   btreemap_v2_pop_last_blob_32_64:
     total:
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-      instructions: 813853996
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     scopes: {}
   btreemap_v2_pop_last_blob_32_8:
     total:
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-      instructions: 790947962
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   btreemap_v2_pop_last_blob_4_128:
     total:
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-      instructions: 367470484
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   btreemap_v2_pop_last_blob_512_128:
     total:
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-      instructions: 4464466989
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   btreemap_v2_pop_last_blob_64_128:
     total:
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-      instructions: 1019568178
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     scopes: {}
   btreemap_v2_pop_last_blob_8_128:
     total:
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-      instructions: 615779354
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     scopes: {}
   btreemap_v2_pop_last_u64_blob8:
     total:
       calls: 1
-      instructions: 670872335
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     scopes: {}
   btreemap_v2_pop_last_u64_u64:
     total:
       calls: 1
-      instructions: 682270872
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     scopes: {}
   btreemap_v2_pop_last_u64_vec8:
     total:
       calls: 1
-      instructions: 673168643
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_vec8_u64:
     total:
       calls: 1
-      instructions: 774006741
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_vec_1024_128:
     total:
       calls: 1
-      instructions: 4276255634
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_vec_128_128:
     total:
       calls: 1
-      instructions: 1528030235
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_vec_16_128:
     total:
       calls: 1
-      instructions: 1025426502
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_vec_256_128:
     total:
       calls: 1
-      instructions: 2095735884
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_last_vec_32_1024:
     total:
       calls: 1
-      instructions: 1676567325
+      instructions: 1679040630
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_128:
     total:
       calls: 1
-      instructions: 1083533099
+      instructions: 1084240971
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_16:
     total:
       calls: 1
-      instructions: 925174029
+      instructions: 925321837
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_256:
     total:
       calls: 1
-      instructions: 1210196374
+      instructions: 1211173234
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_32:
     total:
       calls: 1
-      instructions: 925759641
+      instructions: 925908035
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_4:
     total:
       calls: 1
-      instructions: 921398027
+      instructions: 921546909
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_512:
     total:
       calls: 1
-      instructions: 1372237172
+      instructions: 1373646780
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_64:
     total:
       calls: 1
-      instructions: 969366613
+      instructions: 969687617
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_8:
     total:
       calls: 1
-      instructions: 925007419
+      instructions: 925156367
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_4_128:
     total:
       calls: 1
-      instructions: 535497301
+      instructions: 535740013
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_512_128:
     total:
       calls: 1
-      instructions: 2828271962
+      instructions: 2829952729
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_64_128:
     total:
       calls: 1
-      instructions: 1239503601
+      instructions: 1240301883
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_8_128:
     total:
       calls: 1
-      instructions: 864933984
+      instructions: 865338488
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_count_1k_0b:
     total:
       calls: 1
-      instructions: 17220
+      instructions: 17225
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_count_1k_10kib:
     total:
       calls: 1
-      instructions: 2576893
+      instructions: 2467697
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_count_20_10mib:
     total:
       calls: 1
-      instructions: 20576208
+      instructions: 19090181
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_key_sum_1k_0b:
     total:
       calls: 1
-      instructions: 17466
+      instructions: 17450
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_key_sum_1k_10kib:
     total:
       calls: 1
-      instructions: 56941685
+      instructions: 56810337
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_key_sum_20_10mib:
     total:
       calls: 1
-      instructions: 1105820811
+      instructions: 1104334933
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_value_sum_1k_0b:
     total:
       calls: 1
-      instructions: 17480
+      instructions: 17464
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_value_sum_1k_10kib:
     total:
       calls: 1
-      instructions: 56953681
+      instructions: 56822333
       heap_increase: 0
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     scopes: {}
   btreemap_v2_range_value_sum_20_10mib:
     total:
       calls: 1
-      instructions: 1105821047
+      instructions: 1104335169
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_10mib_values:
     total:
       calls: 1
-      instructions: 4711735840
+      instructions: 4716768241
       heap_increase: 0
       stable_memory_increase: 657
     scopes: {}
   btreemap_v2_remove_blob8_u64:
     total:
       calls: 1
-      instructions: 597402521
+      instructions: 597553999
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_1024_128:
     total:
       calls: 1
-      instructions: 7379667530
+      instructions: 7379777692
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_128_128:
     total:
       calls: 1
-      instructions: 1607396971
+      instructions: 1607506223
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_16_128:
     total:
       calls: 1
-      instructions: 680207076
+      instructions: 680315296
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_256_128:
     total:
       calls: 1
-      instructions: 2438118145
+      instructions: 2438226793
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_1024:
     total:
       calls: 1
-      instructions: 998591597
+      instructions: 998699725
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_128:
     total:
       calls: 1
-      instructions: 762964319
+      instructions: 763072255
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_16:
     total:
       calls: 1
-      instructions: 716725406
+      instructions: 716833430
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_256:
     total:
       calls: 1
-      instructions: 799333504
+      instructions: 799441924
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_32:
     total:
       calls: 1
-      instructions: 727478439
+      instructions: 727587377
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_4:
     total:
       calls: 1
-      instructions: 712643752
+      instructions: 712752972
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_512:
     total:
       calls: 1
-      instructions: 872035197
+      instructions: 872144749
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_64:
     total:
       calls: 1
-      instructions: 754165215
+      instructions: 754275075
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_8:
     total:
       calls: 1
-      instructions: 712284119
+      instructions: 712392825
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_4_128:
     total:
       calls: 1
-      instructions: 464428655
+      instructions: 464518623
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_512_128:
     total:
       calls: 1
-      instructions: 4087441997
+      instructions: 4087552383
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_64_128:
     total:
       calls: 1
-      instructions: 925857471
+      instructions: 925965231
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_8_128:
     total:
       calls: 1
-      instructions: 614717485
+      instructions: 614821105
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_u64_blob8:
     total:
       calls: 1
-      instructions: 582430661
+      instructions: 582551575
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_u64_u64:
     total:
       calls: 1
-      instructions: 603924879
+      instructions: 604070871
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_u64_vec8:
     total:
       calls: 1
-      instructions: 587919795
+      instructions: 588028939
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec8_u64:
     total:
       calls: 1
-      instructions: 768226679
+      instructions: 768330281
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_1024_128:
     total:
       calls: 1
-      instructions: 4486822914
+      instructions: 4488579441
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_128_128:
     total:
       calls: 1
-      instructions: 1441411708
+      instructions: 1442047527
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_16_128:
     total:
       calls: 1
-      instructions: 930370511
+      instructions: 930665157
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_256_128:
     total:
       calls: 1
-      instructions: 2253983036
+      instructions: 2254746255
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_1024:
     total:
       calls: 1
-      instructions: 1712407887
+      instructions: 1714060959
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_128:
     total:
       calls: 1
-      instructions: 1044675402
+      instructions: 1045129622
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_16:
     total:
       calls: 1
-      instructions: 885753202
+      instructions: 885861218
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_256:
     total:
       calls: 1
-      instructions: 1258480662
+      instructions: 1259144727
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_32:
     total:
       calls: 1
-      instructions: 879000014
+      instructions: 879108958
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_4:
     total:
       calls: 1
-      instructions: 875841943
+      instructions: 875950503
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_512:
     total:
       calls: 1
-      instructions: 1419720324
+      instructions: 1420643010
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_64:
     total:
       calls: 1
-      instructions: 982667924
+      instructions: 982846034
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_8:
     total:
       calls: 1
-      instructions: 869697878
+      instructions: 869806842
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_4_128:
     total:
       calls: 1
-      instructions: 670016444
+      instructions: 670273102
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_512_128:
     total:
       calls: 1
-      instructions: 3092666660
+      instructions: 3093728045
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_64_128:
     total:
       calls: 1
-      instructions: 1201307935
+      instructions: 1201828366
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_8_128:
     total:
       calls: 1
-      instructions: 833748512
+      instructions: 834011226
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_1k_0b:
     total:
       calls: 1
-      instructions: 1380958
+      instructions: 1263695
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_1k_10kib:
     total:
       calls: 1
-      instructions: 56743813
+      instructions: 56780266
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_20_10mib:
     total:
       calls: 1
-      instructions: 1103713183
+      instructions: 1104332798
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_rev_1k_0b:
     total:
       calls: 1
-      instructions: 1382580
+      instructions: 1261279
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_rev_1k_10kib:
     total:
       calls: 1
-      instructions: 56722199
+      instructions: 56747606
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_rev_20_10mib:
     total:
       calls: 1
-      instructions: 1103712762
+      instructions: 1104332257
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_1k_0b:
     total:
       calls: 1
-      instructions: 1104356
+      instructions: 983889
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_1k_10kib:
     total:
       calls: 1
-      instructions: 2514294
+      instructions: 2527202
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_20_10mib:
     total:
       calls: 1
-      instructions: 18468498
+      instructions: 19088596
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_rev_1k_0b:
     total:
       calls: 1
-      instructions: 1105970
+      instructions: 985197
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_rev_1k_10kib:
     total:
       calls: 1
-      instructions: 2494346
+      instructions: 2517317
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_rev_20_10mib:
     total:
       calls: 1
-      instructions: 18468514
+      instructions: 19088574
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_1k_0b:
     total:
       calls: 1
-      instructions: 1358296
+      instructions: 1241033
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_1k_10kib:
     total:
       calls: 1
-      instructions: 56721151
+      instructions: 56757604
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_20_10mib:
     total:
       calls: 1
-      instructions: 1103712733
+      instructions: 1104332348
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_rev_1k_0b:
     total:
       calls: 1
-      instructions: 1360582
+      instructions: 1237281
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_rev_1k_10kib:
     total:
       calls: 1
-      instructions: 56700201
+      instructions: 56723608
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_rev_20_10mib:
     total:
       calls: 1
-      instructions: 1103712324
+      instructions: 1104331779
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
diff --git a/benchmarks/btreeset/canbench_results.yml b/benchmarks/btreeset/canbench_results.yml
index 67545f8d..b8e4af9d 100644
--- a/benchmarks/btreeset/canbench_results.yml
+++ b/benchmarks/btreeset/canbench_results.yml
@@ -2,700 +2,700 @@ benches:
   btreeset_insert_blob_1024:
     total:
       calls: 1
-      instructions: 7297615291
+      instructions: 7296994499
       heap_increase: 1
       stable_memory_increase: 256
     scopes: {}
   btreeset_insert_blob_128:
     total:
       calls: 1
-      instructions: 1666440141
+      instructions: 1665819349
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_16:
     total:
       calls: 1
-      instructions: 745165513
+      instructions: 744886068
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_256:
     total:
       calls: 1
-      instructions: 2477974010
+      instructions: 2477353218
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_32:
     total:
       calls: 1
-      instructions: 844209596
+      instructions: 843842054
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_512:
     total:
       calls: 1
-      instructions: 4082105191
+      instructions: 4081484399
       heap_increase: 0
       stable_memory_increase: 128
     scopes: {}
   btreeset_insert_blob_64:
     total:
       calls: 1
-      instructions: 1008193748
+      instructions: 1007734546
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_8:
     total:
       calls: 1
-      instructions: 722754664
+      instructions: 722523747
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_u32:
     total:
       calls: 1
-      instructions: 569721493
+      instructions: 569667306
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_u64:
     total:
       calls: 1
-      instructions: 589197609
+      instructions: 589133612
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_1024:
     total:
       calls: 1
-      instructions: 108717480
+      instructions: 108516498
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_128:
     total:
       calls: 1
-      instructions: 18182327
+      instructions: 17980027
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_16:
     total:
       calls: 1
-      instructions: 3647475
+      instructions: 3449594
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_256:
     total:
       calls: 1
-      instructions: 31425854
+      instructions: 31149570
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_32:
     total:
       calls: 1
-      instructions: 4922239
+      instructions: 4712358
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_512:
     total:
       calls: 1
-      instructions: 57189237
+      instructions: 56942002
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_64:
     total:
       calls: 1
-      instructions: 10298042
+      instructions: 10095052
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_8:
     total:
       calls: 1
-      instructions: 3391579
+      instructions: 3203267
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_u32:
     total:
       calls: 1
-      instructions: 2493481
+      instructions: 2305950
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_u64:
     total:
       calls: 1
-      instructions: 2511564
+      instructions: 2330364
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_is_disjoint_blob_1024:
     total:
       calls: 1
-      instructions: 52538700
+      instructions: 52406332
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_is_disjoint_blob_128:
     total:
       calls: 1
-      instructions: 9488952
+      instructions: 9340582
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diff --git a/src/btreemap/iter.rs b/src/btreemap/iter.rs
index 1e653e16..4bfc96f6 100644
--- a/src/btreemap/iter.rs
+++ b/src/btreemap/iter.rs
@@ -5,11 +5,12 @@ use super::{
 use crate::{types::NULL, Address, Memory, Storable};
 use std::borrow::Cow;
 use std::ops::{Bound, RangeBounds};
+use std::rc::Rc;
 
 /// An indicator of the current position in the map.
 pub(crate) enum Cursor<K: Storable + Ord + Clone> {
     Address(Address),
-    Node { node: Node<K>, next: Index },
+    Node { node: Rc<Node<K>>, next: Index },
 }
 
 /// An index into a node's child or entry.
@@ -100,7 +101,7 @@ where
                                 // We found the key exactly matching the left bound.
                                 // Here is where we'll start the iteration.
                                 self.forward_cursors.push(Cursor::Node {
-                                    node,
+                                    node: Rc::new(node),
                                     next: Index::Entry(idx),
                                 });
                                 break;
@@ -118,7 +119,7 @@ where
                                     && self.range.contains(node.key(idx + 1, self.map.memory()))
                                 {
                                     self.forward_cursors.push(Cursor::Node {
-                                        node,
+                                        node: Rc::new(node),
                                         next: Index::Entry(idx + 1),
                                     });
                                 }
@@ -156,7 +157,7 @@ where
                                 && self.range.contains(node.key(idx, self.map.memory()))
                             {
                                 self.forward_cursors.push(Cursor::Node {
-                                    node,
+                                    node: Rc::new(node),
                                     next: Index::Entry(idx),
                                 });
                             }
@@ -196,7 +197,7 @@ where
                                 // We found the key exactly matching the right bound.
                                 // Here is where we'll start the iteration.
                                 self.backward_cursors.push(Cursor::Node {
-                                    node,
+                                    node: Rc::new(node),
                                     next: Index::Entry(idx),
                                 });
                                 break;
@@ -214,7 +215,7 @@ where
                                     && self.range.contains(node.key(idx - 1, self.map.memory()))
                                 {
                                     self.backward_cursors.push(Cursor::Node {
-                                        node,
+                                        node: Rc::new(node),
                                         next: Index::Entry(idx - 1),
                                     });
                                 }
@@ -250,7 +251,7 @@ where
                             if idx > 0 && self.range.contains(node.key(idx - 1, self.map.memory()))
                             {
                                 self.backward_cursors.push(Cursor::Node {
-                                    node,
+                                    node: Rc::new(node),
                                     next: Index::Entry(idx - 1),
                                 });
                             }
@@ -293,7 +294,7 @@ where
                             // Iterate on leaf nodes starting from the first entry.
                             NodeType::Leaf => Index::Entry(0),
                         },
-                        node,
+                        node: Rc::new(node),
                     });
                 }
                 self.next_map(map)
@@ -377,7 +378,10 @@ where
                         }
                         _ => None,
                     } {
-                        self.backward_cursors.push(Cursor::Node { next, node });
+                        self.backward_cursors.push(Cursor::Node {
+                            next,
+                            node: Rc::new(node),
+                        });
                     }
                 }
                 self.next_back_map(map)