diff --git a/benchmarks/btreemap/canbench_results.yml b/benchmarks/btreemap/canbench_results.yml
index 0409f7b6..ab56c821 100644
--- a/benchmarks/btreemap/canbench_results.yml
+++ b/benchmarks/btreemap/canbench_results.yml
@@ -2,1995 +2,1995 @@ benches:
   btreemap_v2_contains_10mib_values:
     total:
       calls: 1
-      instructions: 142211039
+      instructions: 142210325
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob8_u64:
     total:
       calls: 1
-      instructions: 284589783
+      instructions: 277134712
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_1024_128:
     total:
       calls: 1
-      instructions: 4287068462
+      instructions: 4278312217
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_128_128:
     total:
       calls: 1
-      instructions: 833784181
+      instructions: 819285681
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_16_128:
     total:
       calls: 1
-      instructions: 301551726
+      instructions: 293742975
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_256_128:
     total:
       calls: 1
-      instructions: 1319511029
+      instructions: 1310685287
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_1024:
     total:
       calls: 1
-      instructions: 335340048
+      instructions: 326072097
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_128:
     total:
       calls: 1
-      instructions: 335730317
+      instructions: 326242314
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_16:
     total:
       calls: 1
-      instructions: 328681129
+      instructions: 318823973
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_256:
     total:
       calls: 1
-      instructions: 334306721
+      instructions: 324026367
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_32:
     total:
       calls: 1
-      instructions: 339719881
+      instructions: 330971981
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_4:
     total:
       calls: 1
-      instructions: 332212964
+      instructions: 323046095
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_512:
     total:
       calls: 1
-      instructions: 331567688
+      instructions: 321643229
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_64:
     total:
       calls: 1
-      instructions: 334731483
+      instructions: 324885334
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_32_8:
     total:
       calls: 1
-      instructions: 334456605
+      instructions: 324308878
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_4_128:
     total:
       calls: 1
-      instructions: 253230615
+      instructions: 243884967
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_512_128:
     total:
       calls: 1
-      instructions: 2290710547
+      instructions: 2281494289
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_64_128:
     total:
       calls: 1
-      instructions: 414236406
+      instructions: 403270584
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_blob_8_128:
     total:
       calls: 1
-      instructions: 275689466
+      instructions: 268086207
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_u64_blob8:
     total:
       calls: 1
-      instructions: 227988489
+      instructions: 219629119
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_u64_u64:
     total:
       calls: 1
-      instructions: 233100048
+      instructions: 223284326
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_u64_vec8:
     total:
       calls: 1
-      instructions: 227988489
+      instructions: 219629119
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec8_u64:
     total:
       calls: 1
-      instructions: 381896106
+      instructions: 374095890
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_1024_128:
     total:
       calls: 1
-      instructions: 1825765215
+      instructions: 1817385622
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_128_128:
     total:
       calls: 1
-      instructions: 575403796
+      instructions: 568150650
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_16_128:
     total:
       calls: 1
-      instructions: 449528876
+      instructions: 442851826
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_256_128:
     total:
       calls: 1
-      instructions: 903444392
+      instructions: 896432175
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_1024:
     total:
       calls: 1
-      instructions: 515311240
+      instructions: 520527229
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_128:
     total:
       calls: 1
-      instructions: 429852439
+      instructions: 428325937
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_16:
     total:
       calls: 1
-      instructions: 376261504
+      instructions: 367802150
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_256:
     total:
       calls: 1
-      instructions: 442845571
+      instructions: 433045196
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_32:
     total:
       calls: 1
-      instructions: 364544983
+      instructions: 355276471
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_4:
     total:
       calls: 1
-      instructions: 369641373
+      instructions: 352561298
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_512:
     total:
       calls: 1
-      instructions: 461732660
+      instructions: 454924839
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_64:
     total:
       calls: 1
-      instructions: 408623691
+      instructions: 398356880
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_32_8:
     total:
       calls: 1
-      instructions: 361794587
+      instructions: 352626675
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_4_128:
     total:
       calls: 1
-      instructions: 413937088
+      instructions: 404252150
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_512_128:
     total:
       calls: 1
-      instructions: 1253533018
+      instructions: 1246829046
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_64_128:
     total:
       calls: 1
-      instructions: 507328028
+      instructions: 493185629
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_contains_vec_8_128:
     total:
       calls: 1
-      instructions: 403472518
+      instructions: 396603085
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_10mib_values:
     total:
       calls: 1
-      instructions: 388593518
+      instructions: 388592804
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob8_u64:
     total:
       calls: 1
-      instructions: 307054541
+      instructions: 299599641
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_1024_128:
     total:
       calls: 1
-      instructions: 4468986400
+      instructions: 4457685507
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_128_128:
     total:
       calls: 1
-      instructions: 874954534
+      instructions: 855273807
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_16_128:
     total:
       calls: 1
-      instructions: 318015366
+      instructions: 308463753
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_256_128:
     total:
       calls: 1
-      instructions: 1377899738
+      instructions: 1367052477
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_1024:
     total:
       calls: 1
-      instructions: 358889313
+      instructions: 350508333
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_128:
     total:
       calls: 1
-      instructions: 353464178
+      instructions: 341653262
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_16:
     total:
       calls: 1
-      instructions: 341534173
+      instructions: 330651190
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_256:
     total:
       calls: 1
-      instructions: 353284268
+      instructions: 342643724
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_32:
     total:
       calls: 1
-      instructions: 353629088
+      instructions: 342697250
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_4:
     total:
       calls: 1
-      instructions: 343492319
+      instructions: 334169026
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_512:
     total:
       calls: 1
-      instructions: 352352804
+      instructions: 342695399
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_64:
     total:
       calls: 1
-      instructions: 350662050
+      instructions: 336813935
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_32_8:
     total:
       calls: 1
-      instructions: 346185947
+      instructions: 335925065
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_4_128:
     total:
       calls: 1
-      instructions: 264653269
+      instructions: 254906111
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_512_128:
     total:
       calls: 1
-      instructions: 2390231409
+      instructions: 2378828514
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_64_128:
     total:
       calls: 1
-      instructions: 442820483
+      instructions: 428744853
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_blob_8_128:
     total:
       calls: 1
-      instructions: 288706125
+      instructions: 279716343
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_u64_blob8:
     total:
       calls: 1
-      instructions: 236971152
+      instructions: 226446414
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_u64_u64:
     total:
       calls: 1
-      instructions: 244139548
+      instructions: 230534752
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_u64_vec8:
     total:
       calls: 1
-      instructions: 237764012
+      instructions: 226935610
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec8_u64:
     total:
       calls: 1
-      instructions: 387440789
+      instructions: 379651663
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_1024_128:
     total:
       calls: 1
-      instructions: 1840970515
+      instructions: 1870806515
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_128_128:
     total:
       calls: 1
-      instructions: 584480180
+      instructions: 577227038
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_16_128:
     total:
       calls: 1
-      instructions: 456357996
+      instructions: 449737724
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_256_128:
     total:
       calls: 1
-      instructions: 912774505
+      instructions: 905669607
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_1024:
     total:
       calls: 1
-      instructions: 539737874
+      instructions: 544469486
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_128:
     total:
       calls: 1
-      instructions: 437564857
+      instructions: 436037967
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_16:
     total:
       calls: 1
-      instructions: 382172859
+      instructions: 373713570
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_256:
     total:
       calls: 1
-      instructions: 456950988
+      instructions: 447151619
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_32:
     total:
       calls: 1
-      instructions: 370599201
+      instructions: 361330699
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_4:
     total:
       calls: 1
-      instructions: 375428709
+      instructions: 358348309
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_512:
     total:
       calls: 1
-      instructions: 479796532
+      instructions: 472992093
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_64:
     total:
       calls: 1
-      instructions: 414998414
+      instructions: 404811886
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_32_8:
     total:
       calls: 1
-      instructions: 367624605
+      instructions: 358456622
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_4_128:
     total:
       calls: 1
-      instructions: 421045871
+      instructions: 411151875
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_512_128:
     total:
       calls: 1
-      instructions: 1262854459
+      instructions: 1256149861
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_64_128:
     total:
       calls: 1
-      instructions: 515641668
+      instructions: 501687251
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_get_vec_8_128:
     total:
       calls: 1
-      instructions: 410309774
+      instructions: 403496154
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_insert_10mib_values:
     total:
       calls: 1
-      instructions: 4388588543
+      instructions: 4388588216
       heap_increase: 161
       stable_memory_increase: 3613
     scopes: {}
   btreemap_v2_insert_blob8_u64:
     total:
       calls: 1
-      instructions: 443775952
+      instructions: 435583535
       heap_increase: 0
       stable_memory_increase: 4
     scopes: {}
   btreemap_v2_insert_blob_1024_128:
     total:
       calls: 1
-      instructions: 5499071874
+      instructions: 5495206750
       heap_increase: 0
       stable_memory_increase: 196
     scopes: {}
   btreemap_v2_insert_blob_128_128:
     total:
       calls: 1
-      instructions: 1188107343
+      instructions: 1179779464
       heap_increase: 0
       stable_memory_increase: 46
     scopes: {}
   btreemap_v2_insert_blob_16_128:
     total:
       calls: 1
-      instructions: 494269553
+      instructions: 485132598
       heap_increase: 0
       stable_memory_increase: 24
     scopes: {}
   btreemap_v2_insert_blob_256_128:
     total:
       calls: 1
-      instructions: 1795455828
+      instructions: 1787983019
       heap_increase: 0
       stable_memory_increase: 67
     scopes: {}
   btreemap_v2_insert_blob_32_1024:
     total:
       calls: 1
-      instructions: 710401042
+      instructions: 702429342
       heap_increase: 0
       stable_memory_increase: 173
     scopes: {}
   btreemap_v2_insert_blob_32_128:
     total:
       calls: 1
-      instructions: 550494414
+      instructions: 541470492
       heap_increase: 0
       stable_memory_increase: 28
     scopes: {}
   btreemap_v2_insert_blob_32_16:
     total:
       calls: 1
-      instructions: 525418870
+      instructions: 518043744
       heap_increase: 0
       stable_memory_increase: 11
     scopes: {}
   btreemap_v2_insert_blob_32_256:
     total:
       calls: 1
-      instructions: 579088493
+      instructions: 569586202
       heap_increase: 0
       stable_memory_increase: 49
     scopes: {}
   btreemap_v2_insert_blob_32_32:
     total:
       calls: 1
-      instructions: 535473021
+      instructions: 527888333
       heap_increase: 0
       stable_memory_increase: 13
     scopes: {}
   btreemap_v2_insert_blob_32_4:
     total:
       calls: 1
-      instructions: 515820373
+      instructions: 508308196
       heap_increase: 0
       stable_memory_increase: 8
     scopes: {}
   btreemap_v2_insert_blob_32_512:
     total:
       calls: 1
-      instructions: 617940529
+      instructions: 608973095
       heap_increase: 0
       stable_memory_increase: 91
     scopes: {}
   btreemap_v2_insert_blob_32_64:
     total:
       calls: 1
-      instructions: 541647936
+      instructions: 533853067
       heap_increase: 0
       stable_memory_increase: 18
     scopes: {}
   btreemap_v2_insert_blob_32_8:
     total:
       calls: 1
-      instructions: 524149607
+      instructions: 516503547
       heap_increase: 0
       stable_memory_increase: 9
     scopes: {}
   btreemap_v2_insert_blob_4_128:
     total:
       calls: 1
-      instructions: 415487066
+      instructions: 406390348
       heap_increase: 0
       stable_memory_increase: 13
     scopes: {}
   btreemap_v2_insert_blob_512_128:
     total:
       calls: 1
-      instructions: 3046420165
+      instructions: 3040207802
       heap_increase: 0
       stable_memory_increase: 111
     scopes: {}
   btreemap_v2_insert_blob_64_128:
     total:
       calls: 1
-      instructions: 668768098
+      instructions: 660102701
       heap_increase: 0
       stable_memory_increase: 34
     scopes: {}
   btreemap_v2_insert_blob_8_128:
     total:
       calls: 1
-      instructions: 466758920
+      instructions: 457531404
       heap_increase: 0
       stable_memory_increase: 20
     scopes: {}
   btreemap_v2_insert_u64_blob8:
     total:
       calls: 1
-      instructions: 413423115
+      instructions: 405654940
       heap_increase: 0
       stable_memory_increase: 5
     scopes: {}
   btreemap_v2_insert_u64_u64:
     total:
       calls: 1
-      instructions: 421162309
+      instructions: 413481517
       heap_increase: 0
       stable_memory_increase: 6
     scopes: {}
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   btreemap_v2_pop_last_vec8_u64:
     total:
       calls: 1
-      instructions: 772952168
+      instructions: 759534021
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_1024_128:
     total:
       calls: 1
-      instructions: 4275574167
+      instructions: 4255611249
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_128_128:
     total:
       calls: 1
-      instructions: 1527066617
+      instructions: 1510332763
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_16_128:
     total:
       calls: 1
-      instructions: 1024295131
+      instructions: 1005700714
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_256_128:
     total:
       calls: 1
-      instructions: 2094936306
+      instructions: 2074001249
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_1024:
     total:
       calls: 1
-      instructions: 1675615913
+      instructions: 1664886216
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_128:
     total:
       calls: 1
-      instructions: 1082344052
+      instructions: 1065254988
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_16:
     total:
       calls: 1
-      instructions: 923918138
+      instructions: 903590350
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_256:
     total:
       calls: 1
-      instructions: 1209132451
+      instructions: 1193387235
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_32:
     total:
       calls: 1
-      instructions: 924508518
+      instructions: 911076495
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_4:
     total:
       calls: 1
-      instructions: 920126340
+      instructions: 899654103
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_512:
     total:
       calls: 1
-      instructions: 1371246157
+      instructions: 1357567338
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_64:
     total:
       calls: 1
-      instructions: 968124641
+      instructions: 950395815
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_8:
     total:
       calls: 1
-      instructions: 923710585
+      instructions: 903136460
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_4_128:
     total:
       calls: 1
-      instructions: 534813424
+      instructions: 527100182
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_512_128:
     total:
       calls: 1
-      instructions: 2827556556
+      instructions: 2808804052
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_64_128:
     total:
       calls: 1
-      instructions: 1238370730
+      instructions: 1221302928
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_8_128:
     total:
       calls: 1
-      instructions: 863963180
+      instructions: 850708267
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_count_1k_0b:
     total:
       calls: 1
-      instructions: 17183
+      instructions: 16905
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_count_1k_10kib:
     total:
       calls: 1
-      instructions: 2401246
+      instructions: 2475828
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_range_count_20_10mib:
     total:
       calls: 1
-      instructions: 18469167
+      instructions: 18469125
       heap_increase: 0
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     scopes: {}
   btreemap_v2_range_key_sum_1k_0b:
     total:
       calls: 1
-      instructions: 17425
+      instructions: 17147
       heap_increase: 0
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     scopes: {}
   btreemap_v2_range_key_sum_1k_10kib:
     total:
       calls: 1
-      instructions: 56745901
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_range_key_sum_20_10mib:
     total:
       calls: 1
-      instructions: 1103713974
+      instructions: 1103713932
       heap_increase: 0
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     scopes: {}
   btreemap_v2_range_value_sum_1k_0b:
     total:
       calls: 1
-      instructions: 17439
+      instructions: 17161
       heap_increase: 0
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     scopes: {}
   btreemap_v2_range_value_sum_1k_10kib:
     total:
       calls: 1
-      instructions: 56757897
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_range_value_sum_20_10mib:
     total:
       calls: 1
-      instructions: 1103714210
+      instructions: 1103714168
       heap_increase: 0
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     scopes: {}
   btreemap_v2_remove_10mib_values:
     total:
       calls: 1
-      instructions: 4711113268
+      instructions: 4711112872
       heap_increase: 0
       stable_memory_increase: 657
     scopes: {}
   btreemap_v2_remove_blob8_u64:
     total:
       calls: 1
-      instructions: 595034392
+      instructions: 587676395
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_1024_128:
     total:
       calls: 1
-      instructions: 7376821978
+      instructions: 7367380053
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_128_128:
     total:
       calls: 1
-      instructions: 1604578706
+      instructions: 1592346882
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_16_128:
     total:
       calls: 1
-      instructions: 677519725
+      instructions: 668856949
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_256_128:
     total:
       calls: 1
-      instructions: 2435285200
+      instructions: 2425420384
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_1024:
     total:
       calls: 1
-      instructions: 995853257
+      instructions: 988521087
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_128:
     total:
       calls: 1
-      instructions: 760229442
+      instructions: 750094365
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_16:
     total:
       calls: 1
-      instructions: 714008050
+      instructions: 703435087
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_256:
     total:
       calls: 1
-      instructions: 796606463
+      instructions: 787348611
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_32:
     total:
       calls: 1
-      instructions: 724749939
+      instructions: 715313919
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_4:
     total:
       calls: 1
-      instructions: 709873769
+      instructions: 699697932
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_512:
     total:
       calls: 1
-      instructions: 869263095
+      instructions: 861178152
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_64:
     total:
       calls: 1
-      instructions: 751349928
+      instructions: 741014930
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_8:
     total:
       calls: 1
-      instructions: 709570833
+      instructions: 699417583
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_4_128:
     total:
       calls: 1
-      instructions: 462808100
+      instructions: 454979555
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_512_128:
     total:
       calls: 1
-      instructions: 4084598119
+      instructions: 4074974545
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_64_128:
     total:
       calls: 1
-      instructions: 923149106
+      instructions: 913170998
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_8_128:
     total:
       calls: 1
-      instructions: 612305700
+      instructions: 602642852
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_u64_blob8:
     total:
       calls: 1
-      instructions: 580203408
+      instructions: 569267604
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_u64_u64:
     total:
       calls: 1
-      instructions: 601677776
+      instructions: 590143657
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_u64_vec8:
     total:
       calls: 1
-      instructions: 585690492
+      instructions: 574579801
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec8_u64:
     total:
       calls: 1
-      instructions: 766743041
+      instructions: 759045486
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_1024_128:
     total:
       calls: 1
-      instructions: 4485750849
+      instructions: 4479091980
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_128_128:
     total:
       calls: 1
-      instructions: 1439981932
+      instructions: 1421530048
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_16_128:
     total:
       calls: 1
-      instructions: 928725401
+      instructions: 922482060
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_256_128:
     total:
       calls: 1
-      instructions: 2252781634
+      instructions: 2247735325
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_1024:
     total:
       calls: 1
-      instructions: 1711074495
+      instructions: 1704445113
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_128:
     total:
       calls: 1
-      instructions: 1043061815
+      instructions: 1040307664
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_16:
     total:
       calls: 1
-      instructions: 884024105
+      instructions: 874589332
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_256:
     total:
       calls: 1
-      instructions: 1256982415
+      instructions: 1243443567
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_32:
     total:
       calls: 1
-      instructions: 877261732
+      instructions: 870744482
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_4:
     total:
       calls: 1
-      instructions: 874057069
+      instructions: 865594916
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_512:
     total:
       calls: 1
-      instructions: 1418307126
+      instructions: 1408880357
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_64:
     total:
       calls: 1
-      instructions: 980864089
+      instructions: 971966120
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_8:
     total:
       calls: 1
-      instructions: 867955409
+      instructions: 859742660
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_4_128:
     total:
       calls: 1
-      instructions: 669260985
+      instructions: 660691406
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_512_128:
     total:
       calls: 1
-      instructions: 3091546912
+      instructions: 3082789107
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_64_128:
     total:
       calls: 1
-      instructions: 1199764677
+      instructions: 1186962796
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_8_128:
     total:
       calls: 1
-      instructions: 832345144
+      instructions: 825114141
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_1k_0b:
     total:
       calls: 1
-      instructions: 1231918
+      instructions: 1230497
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_1k_10kib:
     total:
       calls: 1
-      instructions: 56733322
+      instructions: 56742812
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_20_10mib:
     total:
       calls: 1
-      instructions: 1103712240
+      instructions: 1103712198
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_rev_1k_0b:
     total:
       calls: 1
-      instructions: 1231916
+      instructions: 1230076
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_rev_1k_10kib:
     total:
       calls: 1
-      instructions: 56719877
+      instructions: 56713761
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_iter_rev_20_10mib:
     total:
       calls: 1
-      instructions: 1103711745
+      instructions: 1103711703
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_1k_0b:
     total:
       calls: 1
-      instructions: 966214
+      instructions: 964793
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_1k_10kib:
     total:
       calls: 1
-      instructions: 2490562
+      instructions: 2477281
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_20_10mib:
     total:
       calls: 1
-      instructions: 18468322
+      instructions: 18468280
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_rev_1k_0b:
     total:
       calls: 1
-      instructions: 965936
+      instructions: 964096
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_rev_1k_10kib:
     total:
       calls: 1
-      instructions: 2478940
+      instructions: 2474637
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_keys_rev_20_10mib:
     total:
       calls: 1
-      instructions: 18468266
+      instructions: 18468224
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_1k_0b:
     total:
       calls: 1
-      instructions: 1209256
+      instructions: 1207835
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_1k_10kib:
     total:
       calls: 1
-      instructions: 56710660
+      instructions: 56720150
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_20_10mib:
     total:
       calls: 1
-      instructions: 1103711790
+      instructions: 1103711748
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_rev_1k_0b:
     total:
       calls: 1
-      instructions: 1209918
+      instructions: 1208078
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_rev_1k_10kib:
     total:
       calls: 1
-      instructions: 56697879
+      instructions: 56691763
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_scan_values_rev_20_10mib:
     total:
       calls: 1
-      instructions: 1103711307
+      instructions: 1103711265
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
diff --git a/benchmarks/btreeset/canbench_results.yml b/benchmarks/btreeset/canbench_results.yml
index a545593b..1fc9b64d 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: 7267859583
       heap_increase: 1
       stable_memory_increase: 256
     scopes: {}
   btreeset_insert_blob_128:
     total:
       calls: 1
-      instructions: 1666440141
+      instructions: 1636925501
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_16:
     total:
       calls: 1
-      instructions: 745165513
+      instructions: 716223590
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_256:
     total:
       calls: 1
-      instructions: 2477974010
+      instructions: 2447459301
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_32:
     total:
       calls: 1
-      instructions: 844209596
+      instructions: 815125190
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_512:
     total:
       calls: 1
-      instructions: 4082105191
+      instructions: 4052071421
       heap_increase: 0
       stable_memory_increase: 128
     scopes: {}
   btreeset_insert_blob_64:
     total:
       calls: 1
-      instructions: 1008193748
+      instructions: 980714619
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_blob_8:
     total:
       calls: 1
-      instructions: 722754664
+      instructions: 694548477
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_u32:
     total:
       calls: 1
-      instructions: 569721493
+      instructions: 540591969
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_insert_u64:
     total:
       calls: 1
-      instructions: 589197609
+      instructions: 561940432
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_1024:
     total:
       calls: 1
-      instructions: 108435555
+      instructions: 108263601
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_128:
     total:
       calls: 1
-      instructions: 17957065
+      instructions: 17920913
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_16:
     total:
       calls: 1
-      instructions: 3409288
+      instructions: 3384240
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_256:
     total:
       calls: 1
-      instructions: 31072387
+      instructions: 30972687
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_32:
     total:
       calls: 1
-      instructions: 4681865
+      instructions: 4649143
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreeset_intersection_blob_512:
     total:
       calls: 1
-      instructions: 56849219
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diff --git a/benchmarks/compare/canbench_results.yml b/benchmarks/compare/canbench_results.yml
index 4540db8c..6e6fe338 100644
--- a/benchmarks/compare/canbench_results.yml
+++ b/benchmarks/compare/canbench_results.yml
@@ -2,21 +2,21 @@ benches:
   read_chunks_btreemap_1:
     total:
       calls: 1
-      instructions: 148723586
+      instructions: 148723585
       heap_increase: 1601
       stable_memory_increase: 0
     scopes: {}
   read_chunks_btreemap_1k:
     total:
       calls: 1
-      instructions: 499375452
+      instructions: 498228206
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   read_chunks_btreemap_1m:
     total:
       calls: 1
-      instructions: 44067415740
+      instructions: 40940569325
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -72,14 +72,14 @@ benches:
   write_chunks_btreemap_1k:
     total:
       calls: 1
-      instructions: 4188695663
+      instructions: 4187081601
       heap_increase: 2
       stable_memory_increase: 1536
     scopes: {}
   write_chunks_btreemap_1m:
     total:
       calls: 1
-      instructions: 88827798790
+      instructions: 83655983291
       heap_increase: 0
       stable_memory_increase: 3072
     scopes: {}
diff --git a/src/btreemap/node.rs b/src/btreemap/node.rs
index 5b4146c9..5daa0c40 100644
--- a/src/btreemap/node.rs
+++ b/src/btreemap/node.rs
@@ -1,6 +1,6 @@
 use crate::{
     btreemap::Allocator,
-    read_struct, read_to_vec, read_u32, read_u64,
+    read_address_vec, read_struct, read_to_vec, read_u32, read_u64,
     storable::Storable,
     types::{Address, Bytes},
     write, write_struct, write_u32, Memory,
diff --git a/src/btreemap/node/v2.rs b/src/btreemap/node/v2.rs
index da24e1f5..8fde3863 100644
--- a/src/btreemap/node/v2.rs
+++ b/src/btreemap/node/v2.rs
@@ -138,16 +138,28 @@ impl<K: Storable + Ord + Clone> Node<K> {
 
         // Load children if this is an internal node.
         offset += ENTRIES_OFFSET;
-        let mut children = vec![];
-        if node_type == NodeType::Internal {
-            // The number of children is equal to the number of entries + 1.
-            children.reserve_exact(num_entries + 1);
-            for _ in 0..num_entries + 1 {
-                let child = Address::from(read_u64(&reader, offset));
-                offset += Address::size();
-                children.push(child);
+        let children = if node_type == NodeType::Internal {
+            // Empirical constant from benchmarks: individual reads are faster for ≤4 children.
+            // From 5 up, batch reads consistently perform better.
+            const CHILDREN_BATCH_READ_THRESHOLD: usize = 4;
+            let count = num_entries + 1;
+            if count <= CHILDREN_BATCH_READ_THRESHOLD {
+                // For very small counts, use individual reads to avoid allocation overhead
+                let mut children = Vec::with_capacity(count);
+                for _ in 0..count {
+                    children.push(Address::from(read_u64(&reader, offset)));
+                    offset += Address::size();
+                }
+                children
+            } else {
+                // For larger counts, use the optimized batch read
+                let children = read_address_vec(&reader, offset, count);
+                offset += Bytes::from(count) * Address::size();
+                children
             }
-        }
+        } else {
+            vec![]
+        };
 
         // Load the keys (eagerly if small).
         const EAGER_LOAD_KEY_SIZE_THRESHOLD: u32 = 16;
diff --git a/src/lib.rs b/src/lib.rs
index 4326bea4..5b5a98fc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -125,6 +125,23 @@ fn read_u64<M: Memory>(m: &M, addr: Address) -> u64 {
     u64::from_le_bytes(buf)
 }
 
+/// Reads `count` Address values with maximum performance using unsafe code.
+fn read_address_vec<M: Memory>(m: &M, addr: Address, count: usize) -> std::vec::Vec<Address> {
+    let chunk_size = Address::size().get() as usize;
+    assert_eq!(chunk_size, 8);
+    let byte_len = count * chunk_size;
+    let mut buf = std::vec::Vec::with_capacity(byte_len);
+    read_to_vec(m, addr, &mut buf, byte_len);
+
+    buf.chunks_exact(chunk_size)
+        .map(|chunk| {
+            // SAFETY: chunks_exact(chunk_size) ensures each chunk has exactly 8 bytes
+            let bytes: [u8; 8] = chunk.try_into().expect("chunk must be 8 bytes");
+            Address::from(u64::from_le_bytes(bytes))
+        })
+        .collect()
+}
+
 /// Writes a single 32-bit integer encoded as little-endian.
 fn write_u32<M: Memory>(m: &M, addr: Address, val: u32) {
     write(m, addr.get(), &val.to_le_bytes());