diff --git a/benchmarks/btreemap/canbench_results.yml b/benchmarks/btreemap/canbench_results.yml
index 0a5f24fa..6899d72b 100644
--- a/benchmarks/btreemap/canbench_results.yml
+++ b/benchmarks/btreemap/canbench_results.yml
@@ -17,105 +17,105 @@ benches:
     scopes: {}
   btreemap_v2_contains_blob_1024_128:
     total:
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+      start_instructions: 6100456997
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@@ -129,17 +129,17 @@ benches:
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@@ -217,73 +217,73 @@ benches:
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   btreemap_v2_contains_vec_32_1024:
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@@ -337,105 +337,105 @@ benches:
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@@ -449,17 +449,17 @@ benches:
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   btreemap_v2_get_blob_512_128:
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@@ -537,73 +537,73 @@ benches:
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   btreemap_v2_pop_first_blob_16_128:
     total:
-      start_instructions: 576531262
+      start_instructions: 577708636
       calls: 1
-      instructions: 759917153
+      instructions: 761833457
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_256_128:
     total:
-      start_instructions: 1989162222
+      start_instructions: 1977525156
       calls: 1
-      instructions: 2784099869
+      instructions: 2794885363
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_1024:
     total:
-      start_instructions: 1182067113
+      start_instructions: 1162260052
       calls: 1
-      instructions: 1137118059
+      instructions: 1144607439
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_128:
     total:
-      start_instructions: 640425760
+      start_instructions: 622929091
       calls: 1
-      instructions: 881420618
+      instructions: 888654851
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_16:
     total:
-      start_instructions: 556936763
+      start_instructions: 543870208
       calls: 1
-      instructions: 816200950
+      instructions: 831898410
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_256:
     total:
-      start_instructions: 724550272
+      start_instructions: 709277601
       calls: 1
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       heap_increase: 0
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     scopes: {}
   btreemap_v2_pop_first_blob_32_32:
     total:
-      start_instructions: 577513659
+      start_instructions: 559537290
       calls: 1
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       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_4:
     total:
-      start_instructions: 541161181
+      start_instructions: 526905462
       calls: 1
-      instructions: 799101496
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       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_512:
     total:
-      start_instructions: 876226602
+      start_instructions: 859933502
       calls: 1
-      instructions: 974145443
+      instructions: 985473433
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_64:
     total:
-      start_instructions: 600926126
+      start_instructions: 582085279
       calls: 1
-      instructions: 839453950
+      instructions: 851224248
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_32_8:
     total:
-      start_instructions: 551206978
+      start_instructions: 535053032
       calls: 1
-      instructions: 817715657
+      instructions: 831358207
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -1241,17 +1241,17 @@ benches:
     scopes: {}
   btreemap_v2_pop_first_blob_512_128:
     total:
-      start_instructions: 3353422049
+      start_instructions: 3342501219
       calls: 1
-      instructions: 4633015950
+      instructions: 4632461364
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_blob_64_128:
     total:
-      start_instructions: 776243513
+      start_instructions: 756118160
       calls: 1
-      instructions: 1051383957
+      instructions: 1051954226
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -1329,73 +1329,73 @@ benches:
     scopes: {}
   btreemap_v2_pop_first_vec_32_1024:
     total:
-      start_instructions: 1572294459
+      start_instructions: 1583541571
       calls: 1
-      instructions: 1686400511
+      instructions: 1813706837
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_128:
     total:
-      start_instructions: 833287275
+      start_instructions: 844268463
       calls: 1
-      instructions: 1103728682
+      instructions: 1225318138
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_16:
     total:
-      start_instructions: 707190860
+      start_instructions: 715224080
       calls: 1
-      instructions: 952540614
+      instructions: 1061916429
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_256:
     total:
-      start_instructions: 990120817
+      start_instructions: 1002358235
       calls: 1
-      instructions: 1223270589
+      instructions: 1339730802
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_32:
     total:
-      start_instructions: 708328545
+      start_instructions: 722483025
       calls: 1
-      instructions: 948692304
+      instructions: 1079111346
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_4:
     total:
-      start_instructions: 697924481
+      start_instructions: 706971719
       calls: 1
-      instructions: 940976424
+      instructions: 1054268305
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_512:
     total:
-      start_instructions: 1186290270
+      start_instructions: 1196776434
       calls: 1
-      instructions: 1373219640
+      instructions: 1497711059
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_64:
     total:
-      start_instructions: 751323219
+      start_instructions: 758084956
       calls: 1
-      instructions: 989996561
+      instructions: 1113382294
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_first_vec_32_8:
     total:
-      start_instructions: 699103945
+      start_instructions: 709298040
       calls: 1
-      instructions: 951913482
+      instructions: 1065906642
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -1441,105 +1441,105 @@ benches:
     scopes: {}
   btreemap_v2_pop_last_blob_1024_128:
     total:
-      start_instructions: 6018085082
+      start_instructions: 6011956106
       calls: 1
-      instructions: 8074544989
+      instructions: 8080905955
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_128_128:
     total:
-      start_instructions: 1326342116
+      start_instructions: 1316535616
       calls: 1
-      instructions: 1777146016
+      instructions: 1798822454
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_16_128:
     total:
-      start_instructions: 576531262
+      start_instructions: 577708636
       calls: 1
-      instructions: 733631612
+      instructions: 735532583
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_256_128:
     total:
-      start_instructions: 1989162222
+      start_instructions: 1977525156
       calls: 1
-      instructions: 2689902063
+      instructions: 2700013832
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_1024:
     total:
-      start_instructions: 1182067113
+      start_instructions: 1162260052
       calls: 1
-      instructions: 1101403637
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       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_128:
     total:
-      start_instructions: 640425760
+      start_instructions: 622929091
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-      instructions: 846620593
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       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_16:
     total:
-      start_instructions: 556936763
+      start_instructions: 543870208
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       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_256:
     total:
-      start_instructions: 724550272
+      start_instructions: 709277601
       calls: 1
-      instructions: 878909767
+      instructions: 891616706
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_32:
     total:
-      start_instructions: 577513659
+      start_instructions: 559537290
       calls: 1
-      instructions: 798906060
+      instructions: 815098981
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_4:
     total:
-      start_instructions: 541161181
+      start_instructions: 526905462
       calls: 1
-      instructions: 776952625
+      instructions: 793383503
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_512:
     total:
-      start_instructions: 876226602
+      start_instructions: 859933502
       calls: 1
-      instructions: 948839218
+      instructions: 960285970
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_64:
     total:
-      start_instructions: 600926126
+      start_instructions: 582085279
       calls: 1
-      instructions: 813853999
+      instructions: 826565517
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_32_8:
     total:
-      start_instructions: 551206978
+      start_instructions: 535053032
       calls: 1
-      instructions: 790946612
+      instructions: 803270118
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -1553,17 +1553,17 @@ benches:
     scopes: {}
   btreemap_v2_pop_last_blob_512_128:
     total:
-      start_instructions: 3353422049
+      start_instructions: 3342501219
       calls: 1
-      instructions: 4464466766
+      instructions: 4466114630
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_blob_64_128:
     total:
-      start_instructions: 776243513
+      start_instructions: 756118160
       calls: 1
-      instructions: 1019568181
+      instructions: 1020001666
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -1641,73 +1641,73 @@ benches:
     scopes: {}
   btreemap_v2_pop_last_vec_32_1024:
     total:
-      start_instructions: 1572294459
+      start_instructions: 1583541571
       calls: 1
-      instructions: 1660630531
+      instructions: 1797564477
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_128:
     total:
-      start_instructions: 833287275
+      start_instructions: 844268463
       calls: 1
-      instructions: 1078545812
+      instructions: 1213357710
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_16:
     total:
-      start_instructions: 707190860
+      start_instructions: 715224080
       calls: 1
-      instructions: 925174032
+      instructions: 1048236591
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_256:
     total:
-      start_instructions: 990120817
+      start_instructions: 1002358235
       calls: 1
-      instructions: 1199037864
+      instructions: 1326798437
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_32:
     total:
-      start_instructions: 708328545
+      start_instructions: 722483025
       calls: 1
-      instructions: 925759644
+      instructions: 1057620391
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_4:
     total:
-      start_instructions: 697924481
+      start_instructions: 706971719
       calls: 1
-      instructions: 921398030
+      instructions: 1046662351
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_512:
     total:
-      start_instructions: 1186290270
+      start_instructions: 1196776434
       calls: 1
-      instructions: 1357630038
+      instructions: 1488100036
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_64:
     total:
-      start_instructions: 751323219
+      start_instructions: 758084956
       calls: 1
-      instructions: 968549933
+      instructions: 1100727127
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_pop_last_vec_32_8:
     total:
-      start_instructions: 699103945
+      start_instructions: 709298040
       calls: 1
-      instructions: 925007422
+      instructions: 1048429305
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -1833,105 +1833,105 @@ benches:
     scopes: {}
   btreemap_v2_remove_blob_1024_128:
     total:
-      start_instructions: 6106585973
+      start_instructions: 6100456997
       calls: 1
-      instructions: 7379667533
+      instructions: 7360059092
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_128_128:
     total:
-      start_instructions: 1343142775
+      start_instructions: 1333336275
       calls: 1
-      instructions: 1607396974
+      instructions: 1585101202
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_16_128:
     total:
-      start_instructions: 582936916
+      start_instructions: 584114290
       calls: 1
-      instructions: 680207079
+      instructions: 681561063
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_256_128:
     total:
-      start_instructions: 2016223113
+      start_instructions: 2004586047
       calls: 1
-      instructions: 2438118148
+      instructions: 2405961503
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_1024:
     total:
-      start_instructions: 1225152952
+      start_instructions: 1205345891
       calls: 1
-      instructions: 998591487
+      instructions: 971898381
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_128:
     total:
-      start_instructions: 647671599
+      start_instructions: 630174930
       calls: 1
-      instructions: 762964209
+      instructions: 736381437
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_16:
     total:
-      start_instructions: 559722634
+      start_instructions: 546656079
       calls: 1
-      instructions: 716725409
+      instructions: 693178334
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_256:
     total:
-      start_instructions: 736916035
+      start_instructions: 721643364
       calls: 1
-      instructions: 799332932
+      instructions: 771956885
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_32:
     total:
-      start_instructions: 580919298
+      start_instructions: 562942929
       calls: 1
-      instructions: 727478442
+      instructions: 700880912
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_4:
     total:
-      start_instructions: 543466976
+      start_instructions: 529211257
       calls: 1
-      instructions: 712636348
+      instructions: 686785328
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_512:
     total:
-      start_instructions: 898832441
+      start_instructions: 882539341
       calls: 1
-      instructions: 872035087
+      instructions: 843986996
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_64:
     total:
-      start_instructions: 605611965
+      start_instructions: 586771118
       calls: 1
-      instructions: 754165218
+      instructions: 726374984
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_32_8:
     total:
-      start_instructions: 553652829
+      start_instructions: 537498883
       calls: 1
-      instructions: 712282515
+      instructions: 685562426
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -1945,17 +1945,17 @@ benches:
     scopes: {}
   btreemap_v2_remove_blob_512_128:
     total:
-      start_instructions: 3400962940
+      start_instructions: 3390042110
       calls: 1
-      instructions: 4087442000
+      instructions: 4069167441
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_blob_64_128:
     total:
-      start_instructions: 787924438
+      start_instructions: 767799085
       calls: 1
-      instructions: 925857474
+      instructions: 897485612
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
@@ -2033,73 +2033,73 @@ benches:
     scopes: {}
   btreemap_v2_remove_vec_32_1024:
     total:
-      start_instructions: 1602777496
+      start_instructions: 1610819395
       calls: 1
-      instructions: 1693369366
+      instructions: 1675214229
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_128:
     total:
-      start_instructions: 841581401
+      start_instructions: 851708239
       calls: 1
-      instructions: 1039023877
+      instructions: 1024031568
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_16:
     total:
-      start_instructions: 711050685
+      start_instructions: 719218262
       calls: 1
-      instructions: 885753205
+      instructions: 865629715
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_256:
     total:
-      start_instructions: 987481510
+      start_instructions: 997614349
       calls: 1
-      instructions: 1244959919
+      instructions: 1241453465
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_32:
     total:
-      start_instructions: 713894096
+      start_instructions: 727596553
       calls: 1
-      instructions: 879000017
+      instructions: 858607440
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_4:
     total:
-      start_instructions: 700624986
+      start_instructions: 709721842
       calls: 1
-      instructions: 875841946
+      instructions: 855098026
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_512:
     total:
-      start_instructions: 1199394096
+      start_instructions: 1207184790
       calls: 1
-      instructions: 1402127540
+      instructions: 1391820872
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_64:
     total:
-      start_instructions: 757545427
+      start_instructions: 763957037
       calls: 1
-      instructions: 981819352
+      instructions: 959282768
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
   btreemap_v2_remove_vec_32_8:
     total:
-      start_instructions: 700422898
+      start_instructions: 710738505
       calls: 1
-      instructions: 869697896
+      instructions: 848565919
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
diff --git a/benchmarks/vec/canbench_results.yml b/benchmarks/vec/canbench_results.yml
index dc387d5a..77b56846 100644
--- a/benchmarks/vec/canbench_results.yml
+++ b/benchmarks/vec/canbench_results.yml
@@ -3,7 +3,7 @@ benches:
     total:
       start_instructions: 66837503
       calls: 1
-      instructions: 19246664
+      instructions: 19246664000
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
diff --git a/src/btreemap/node/v2.rs b/src/btreemap/node/v2.rs
index da24e1f5..0583ce56 100644
--- a/src/btreemap/node/v2.rs
+++ b/src/btreemap/node/v2.rs
@@ -150,7 +150,7 @@ impl<K: Storable + Ord + Clone> Node<K> {
         }
 
         // Load the keys (eagerly if small).
-        const EAGER_LOAD_KEY_SIZE_THRESHOLD: u32 = 16;
+        const EAGER_LOAD_KEY_SIZE_THRESHOLD: u32 = 32;
         let mut entries = Vec::with_capacity(num_entries);
         let mut buf = vec![];