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fix: allow array-like input for VectorBasicType views#512

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wemeetagain merged 4 commits intomasterfrom
nflaig/array-like
Mar 17, 2026
Merged

fix: allow array-like input for VectorBasicType views#512
wemeetagain merged 4 commits intomasterfrom
nflaig/array-like

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@nflaig nflaig commented Mar 17, 2026

This allows to pass Uint32Array as value

@nflaig nflaig requested a review from a team as a code owner March 17, 2026 09:24
@github-actions github-actions bot added the ssz label Mar 17, 2026
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Performance Report

✔️ no performance regression detected

Full benchmark results
Benchmark suite Current: 21bd764 Previous: 3956039 Ratio
digestTwoHashObjects 50023 times 48.062 ms/op 48.224 ms/op 1.00
digest2Bytes32 50023 times 55.028 ms/op 54.633 ms/op 1.01
digest 50023 times 53.542 ms/op 53.374 ms/op 1.00
input length 32 1.2180 us/op 1.1960 us/op 1.02
input length 64 1.3850 us/op 1.3740 us/op 1.01
input length 128 2.3330 us/op 2.2950 us/op 1.02
input length 256 3.4920 us/op 3.4240 us/op 1.02
input length 512 5.6780 us/op 5.6650 us/op 1.00
input length 1024 10.768 us/op 10.624 us/op 1.01
digest 1000000 times 865.25 ms/op 849.93 ms/op 1.02
hashObjectToByteArray 50023 times 939.22 us/op 934.17 us/op 1.01
byteArrayToHashObject 50023 times 1.3281 ms/op 1.3232 ms/op 1.00
digest64 200092 times 216.44 ms/op 214.01 ms/op 1.01
hash 200092 times using batchHash4UintArray64s 237.77 ms/op 246.69 ms/op 0.96
digest64HashObjects 200092 times 191.42 ms/op 190.61 ms/op 1.00
hash 200092 times using batchHash4HashObjectInputs 198.12 ms/op 203.17 ms/op 0.98
getGindicesAtDepth 3.6520 us/op 3.6640 us/op 1.00
iterateAtDepth 6.8390 us/op 6.4010 us/op 1.07
getGindexBits 481.00 ns/op 420.00 ns/op 1.15
gindexIterator 950.00 ns/op 892.00 ns/op 1.07
HashComputationLevel.push then loop 28.698 ms/op 27.077 ms/op 1.06
HashComputation[] push then loop 50.138 ms/op 48.799 ms/op 1.03
hash 2 32 bytes Uint8Array 500000 times - hashtree 150.11 ms/op 149.02 ms/op 1.01
batch hash 16 x 64 Uint8Array 31250 times - hashtree 24.711 ms/op 24.407 ms/op 1.01
hashTwoObjects 500000 times - hashtree 171.80 ms/op 173.68 ms/op 0.99
executeHashComputations - hashtree 9.6090 ms/op 9.2646 ms/op 1.04
hash 2 32 bytes Uint8Array 500000 times - as-sha256 498.05 ms/op 491.07 ms/op 1.01
batch hash 16 x 64 Uint8Array 31250 times - as-sha256 544.47 ms/op 524.96 ms/op 1.04
hashTwoObjects 500000 times - as-sha256 511.84 ms/op 504.58 ms/op 1.01
executeHashComputations - as-sha256 46.123 ms/op 47.996 ms/op 0.96
hash 2 32 bytes Uint8Array 500000 times - noble 1.2982 s/op 1.2656 s/op 1.03
batch hash 16 x 64 Uint8Array 31250 times - noble 1.2357 s/op 1.2312 s/op 1.00
hashTwoObjects 500000 times - noble 1.5989 s/op 1.5855 s/op 1.01
executeHashComputations - noble 36.602 ms/op 36.723 ms/op 1.00
getHashComputations 2.5625 ms/op 2.1703 ms/op 1.18
executeHashComputations 11.030 ms/op 9.9428 ms/op 1.11
get root 13.029 ms/op 12.669 ms/op 1.03
getNodeH() x7812.5 avg hindex 12.185 us/op 12.046 us/op 1.01
getNodeH() x7812.5 index 0 7.6500 us/op 7.8090 us/op 0.98
getNodeH() x7812.5 index 7 7.8520 us/op 7.5360 us/op 1.04
getNodeH() x7812.5 index 7 with key array 6.2580 us/op 6.2530 us/op 1.00
new LeafNode() x7812.5 300.85 us/op 307.10 us/op 0.98
getHashComputations 250000 nodes 16.045 ms/op 15.054 ms/op 1.07
batchHash 250000 nodes 82.948 ms/op 84.933 ms/op 0.98
get root 250000 nodes 101.71 ms/op 96.158 ms/op 1.06
getHashComputations 500000 nodes 32.924 ms/op 28.722 ms/op 1.15
batchHash 500000 nodes 154.32 ms/op 150.14 ms/op 1.03
get root 500000 nodes 199.86 ms/op 197.40 ms/op 1.01
getHashComputations 1000000 nodes 70.521 ms/op 58.971 ms/op 1.20
batchHash 1000000 nodes 356.39 ms/op 331.82 ms/op 1.07
get root 1000000 nodes 395.65 ms/op 379.56 ms/op 1.04
multiproof - depth 15, 1 requested leaves 8.4610 us/op 7.6610 us/op 1.10
tree offset multiproof - depth 15, 1 requested leaves 17.908 us/op 17.325 us/op 1.03
compact multiproof - depth 15, 1 requested leaves 3.7340 us/op 3.3030 us/op 1.13
multiproof - depth 15, 2 requested leaves 11.220 us/op 11.409 us/op 0.98
tree offset multiproof - depth 15, 2 requested leaves 21.690 us/op 21.165 us/op 1.02
compact multiproof - depth 15, 2 requested leaves 3.8790 us/op 3.3280 us/op 1.17
multiproof - depth 15, 3 requested leaves 17.042 us/op 15.748 us/op 1.08
tree offset multiproof - depth 15, 3 requested leaves 27.200 us/op 26.794 us/op 1.02
compact multiproof - depth 15, 3 requested leaves 3.8190 us/op 3.6300 us/op 1.05
multiproof - depth 15, 4 requested leaves 22.525 us/op 20.728 us/op 1.09
tree offset multiproof - depth 15, 4 requested leaves 36.548 us/op 32.671 us/op 1.12
compact multiproof - depth 15, 4 requested leaves 4.4900 us/op 3.8410 us/op 1.17
packedRootsBytesToLeafNodes bytes 4000 offset 0 5.7470 us/op 5.8440 us/op 0.98
packedRootsBytesToLeafNodes bytes 4000 offset 1 6.3750 us/op 5.7270 us/op 1.11
packedRootsBytesToLeafNodes bytes 4000 offset 2 6.0560 us/op 5.6550 us/op 1.07
packedRootsBytesToLeafNodes bytes 4000 offset 3 5.8760 us/op 5.6360 us/op 1.04
subtreeFillToContents depth 40 count 250000 50.778 ms/op 48.011 ms/op 1.06
setRoot - gindexBitstring 22.329 ms/op 21.407 ms/op 1.04
setRoot - gindex 23.195 ms/op 22.659 ms/op 1.02
getRoot - gindexBitstring 2.6460 ms/op 2.5091 ms/op 1.05
getRoot - gindex 3.3858 ms/op 3.0661 ms/op 1.10
getHashObject then setHashObject 24.085 ms/op 22.371 ms/op 1.08
setNodeWithFn 21.011 ms/op 20.451 ms/op 1.03
getNodeAtDepth depth 0 x100000 280.06 us/op 280.13 us/op 1.00
setNodeAtDepth depth 0 x100000 2.6449 ms/op 2.6597 ms/op 0.99
getNodesAtDepth depth 0 x100000 312.99 us/op 313.04 us/op 1.00
setNodesAtDepth depth 0 x100000 786.30 us/op 762.22 us/op 1.03
getNodeAtDepth depth 1 x100000 343.12 us/op 342.09 us/op 1.00
setNodeAtDepth depth 1 x100000 9.1757 ms/op 8.3612 ms/op 1.10
getNodesAtDepth depth 1 x100000 436.25 us/op 435.90 us/op 1.00
setNodesAtDepth depth 1 x100000 7.4353 ms/op 7.6943 ms/op 0.97
getNodeAtDepth depth 2 x100000 847.76 us/op 825.13 us/op 1.03
setNodeAtDepth depth 2 x100000 15.557 ms/op 16.319 ms/op 0.95
getNodesAtDepth depth 2 x100000 18.975 ms/op 17.145 ms/op 1.11
setNodesAtDepth depth 2 x100000 25.437 ms/op 24.458 ms/op 1.04
tree.getNodesAtDepth - gindexes 10.600 ms/op 8.8692 ms/op 1.20
tree.getNodesAtDepth - push all nodes 2.5137 ms/op 1.9502 ms/op 1.29
tree.getNodesAtDepth - navigation 311.71 us/op 315.00 us/op 0.99
tree.setNodesAtDepth - indexes 833.28 us/op 641.63 us/op 1.30
set at depth 8 945.00 ns/op 798.00 ns/op 1.18
set at depth 16 1.3500 us/op 1.0240 us/op 1.32
set at depth 32 2.4510 us/op 1.8740 us/op 1.31
iterateNodesAtDepth 8 256 15.986 us/op 13.498 us/op 1.18
getNodesAtDepth 8 256 3.9590 us/op 3.5850 us/op 1.10
iterateNodesAtDepth 16 65536 4.9460 ms/op 4.4050 ms/op 1.12
getNodesAtDepth 16 65536 1.3133 ms/op 1.1365 ms/op 1.16
iterateNodesAtDepth 32 250000 18.354 ms/op 16.056 ms/op 1.14
getNodesAtDepth 32 250000 5.8929 ms/op 4.5446 ms/op 1.30
iterateNodesAtDepth 40 250000 18.934 ms/op 15.750 ms/op 1.20
getNodesAtDepth 40 250000 5.4706 ms/op 4.5249 ms/op 1.21
250000 validators root getter 100.05 ms/op 98.254 ms/op 1.02
250000 validators batchHash() 96.966 ms/op 87.307 ms/op 1.11
250000 validators hashComputations 19.368 ms/op 15.996 ms/op 1.21
bitlist bytes to struct (120,90) 532.00 ns/op 614.00 ns/op 0.87
bitlist bytes to tree (120,90) 2.5960 us/op 2.1610 us/op 1.20
bitlist bytes to struct (2048,2048) 1.0270 us/op 947.00 ns/op 1.08
bitlist bytes to tree (2048,2048) 3.9390 us/op 3.6190 us/op 1.09
ByteListType - deserialize 10.925 ms/op 9.2636 ms/op 1.18
BasicListType - deserialize 10.330 ms/op 10.026 ms/op 1.03
ByteListType - serialize 11.363 ms/op 9.6820 ms/op 1.17
BasicListType - serialize 13.204 ms/op 11.445 ms/op 1.15
BasicListType - tree_convertToStruct 25.331 ms/op 23.078 ms/op 1.10
List[uint8, 68719476736] len 300000 ViewDU.getAll() + iterate 5.6206 ms/op 5.2712 ms/op 1.07
List[uint8, 68719476736] len 300000 ViewDU.get(i) 4.5574 ms/op 4.3790 ms/op 1.04
Array.push len 300000 empty Array - number 7.6195 ms/op 7.5548 ms/op 1.01
Array.set len 300000 from new Array - number 2.3905 ms/op 2.2722 ms/op 1.05
Array.set len 300000 - number 7.3587 ms/op 6.3610 ms/op 1.16
Uint8Array.set len 300000 409.89 us/op 386.61 us/op 1.06
Uint32Array.set len 300000 526.55 us/op 464.26 us/op 1.13
Container({a: uint8, b: uint8}) getViewDU x300000 35.156 ms/op 29.421 ms/op 1.19
ContainerNodeStruct({a: uint8, b: uint8}) getViewDU x300000 11.173 ms/op 10.659 ms/op 1.05
List(Container) len 300000 ViewDU.getAllReadonly() + iterate 224.23 ms/op 214.78 ms/op 1.04
List(Container) len 300000 ViewDU.getAllReadonlyValues() + iterate 237.53 ms/op 244.99 ms/op 0.97
List(Container) len 300000 ViewDU.get(i) 6.5787 ms/op 6.6598 ms/op 0.99
List(Container) len 300000 ViewDU.getReadonly(i) 6.6709 ms/op 6.5793 ms/op 1.01
List(ContainerNodeStruct) len 300000 ViewDU.getAllReadonly() + iterate 38.214 ms/op 38.778 ms/op 0.99
List(ContainerNodeStruct) len 300000 ViewDU.getAllReadonlyValues() + iterate 5.4524 ms/op 5.1100 ms/op 1.07
List(ContainerNodeStruct) len 300000 ViewDU.get(i) 7.3018 ms/op 6.1435 ms/op 1.19
List(ContainerNodeStruct) len 300000 ViewDU.getReadonly(i) 6.2680 ms/op 6.1105 ms/op 1.03
Array.push len 300000 empty Array - object 6.7929 ms/op 6.3379 ms/op 1.07
Array.set len 300000 from new Array - object 2.1715 ms/op 1.9922 ms/op 1.09
Array.set len 300000 - object 6.4966 ms/op 6.2674 ms/op 1.04
cachePermanentRootStruct no cache 3.1920 us/op 3.1900 us/op 1.00
cachePermanentRootStruct with cache 168.00 ns/op 186.00 ns/op 0.90
epochParticipation len 250000 rws 7813 2.5487 ms/op 2.4497 ms/op 1.04
Deneb BeaconBlock.hashTreeRoot(), numTransaction=200 4.7754 ms/op 4.7278 ms/op 1.01
BeaconState ViewDU batchHashTreeRoot vc=200000 mod=100000 220.98 ms/op 219.76 ms/op 1.01
BeaconState ViewDU batchHashTreeRoot - commit step vc=200000 mod=100000 181.58 ms/op 187.30 ms/op 0.97
BeaconState ViewDU batchHashTreeRoot - hash step vc=200000 mod=100000 48.067 ms/op 48.590 ms/op 0.99
BeaconState ViewDU hashTreeRoot() vc=200000 mod=100000 697.68 ms/op 707.50 ms/op 0.99
BeaconState ViewDU hashTreeRoot - commit step vc=200000 mod=100000 66.446 ms/op 67.254 ms/op 0.99
BeaconState ViewDU hashTreeRoot - validator tree creation vc=100000 mod=100000 263.36 ms/op 285.35 ms/op 0.92
deserialize Attestation - tree 4.0490 us/op 3.6360 us/op 1.11
deserialize Attestation - struct 1.9790 us/op 1.9300 us/op 1.03
deserialize Attestation - struct (reuse bytes) 1.4380 us/op 1.4420 us/op 1.00
deserialize SignedAggregateAndProof - tree 4.9970 us/op 4.7470 us/op 1.05
deserialize SignedAggregateAndProof - struct 3.2540 us/op 3.0700 us/op 1.06
deserialize SignedAggregateAndProof - struct (reuse bytes) 2.0860 us/op 1.8980 us/op 1.10
deserialize SyncCommitteeMessage - tree 1.5800 us/op 1.4320 us/op 1.10
deserialize SyncCommitteeMessage - struct 1.0570 us/op 1.1040 us/op 0.96
deserialize SyncCommitteeMessage - struct (reuse bytes) 734.00 ns/op 747.00 ns/op 0.98
deserialize SignedContributionAndProof - tree 2.9520 us/op 2.8380 us/op 1.04
deserialize SignedContributionAndProof - struct 2.3690 us/op 2.3490 us/op 1.01
deserialize SignedContributionAndProof - struct (reuse bytes) 1.2360 us/op 1.2590 us/op 0.98
deserialize SignedBeaconBlock - tree 284.88 us/op 274.29 us/op 1.04
deserialize SignedBeaconBlock - struct 126.98 us/op 119.72 us/op 1.06
deserialize SignedBeaconBlock - struct (reuse bytes) 78.058 us/op 77.618 us/op 1.01
BeaconState vc 300000 - deserialize tree 678.84 ms/op 646.49 ms/op 1.05
BeaconState vc 300000 - serialize tree 90.612 ms/op 98.613 ms/op 0.92
BeaconState.historicalRoots vc 300000 - deserialize tree 922.00 ns/op 960.00 ns/op 0.96
BeaconState.historicalRoots vc 300000 - serialize tree 692.00 ns/op 664.00 ns/op 1.04
BeaconState.validators vc 300000 - deserialize tree 623.93 ms/op 614.64 ms/op 1.02
BeaconState.validators vc 300000 - serialize tree 32.367 ms/op 32.704 ms/op 0.99
BeaconState.balances vc 300000 - deserialize tree 30.111 ms/op 29.920 ms/op 1.01
BeaconState.balances vc 300000 - serialize tree 4.2453 ms/op 3.6424 ms/op 1.17
BeaconState.previousEpochParticipation vc 300000 - deserialize tree 1.0124 ms/op 935.29 us/op 1.08
BeaconState.previousEpochParticipation vc 300000 - serialize tree 328.86 us/op 328.24 us/op 1.00
BeaconState.currentEpochParticipation vc 300000 - deserialize tree 1.0082 ms/op 933.86 us/op 1.08
BeaconState.currentEpochParticipation vc 300000 - serialize tree 326.01 us/op 327.86 us/op 0.99
BeaconState.inactivityScores vc 300000 - deserialize tree 27.257 ms/op 28.918 ms/op 0.94
BeaconState.inactivityScores vc 300000 - serialize tree 4.5195 ms/op 3.7949 ms/op 1.19
hashTreeRoot Attestation - struct 11.466 us/op 9.8730 us/op 1.16
hashTreeRoot Attestation - tree 7.5680 us/op 7.6080 us/op 0.99
hashTreeRoot SignedAggregateAndProof - struct 13.383 us/op 13.107 us/op 1.02
hashTreeRoot SignedAggregateAndProof - tree 10.966 us/op 11.082 us/op 0.99
hashTreeRoot SyncCommitteeMessage - struct 3.4240 us/op 3.1670 us/op 1.08
hashTreeRoot SyncCommitteeMessage - tree 2.8950 us/op 2.7950 us/op 1.04
hashTreeRoot SignedContributionAndProof - struct 8.3410 us/op 7.8360 us/op 1.06
hashTreeRoot SignedContributionAndProof - tree 7.6300 us/op 7.7060 us/op 0.99
hashTreeRoot SignedBeaconBlock - struct 830.87 us/op 724.91 us/op 1.15
hashTreeRoot SignedBeaconBlock - tree 660.29 us/op 671.50 us/op 0.98
hashTreeRoot Validator - struct 4.4930 us/op 4.3270 us/op 1.04
hashTreeRoot Validator - tree 5.8790 us/op 5.8500 us/op 1.00
BeaconState vc 300000 - hashTreeRoot tree 2.0040 s/op 1.9975 s/op 1.00
BeaconState vc 300000 - batchHashTreeRoot tree 4.1047 s/op 3.9805 s/op 1.03
BeaconState.historicalRoots vc 300000 - hashTreeRoot tree 882.00 ns/op 853.00 ns/op 1.03
BeaconState.validators vc 300000 - hashTreeRoot tree 2.3270 s/op 2.1700 s/op 1.07
BeaconState.balances vc 300000 - hashTreeRoot tree 32.387 ms/op 28.342 ms/op 1.14
BeaconState.previousEpochParticipation vc 300000 - hashTreeRoot tree 3.4542 ms/op 3.5151 ms/op 0.98
BeaconState.currentEpochParticipation vc 300000 - hashTreeRoot tree 3.4533 ms/op 3.5226 ms/op 0.98
BeaconState.inactivityScores vc 300000 - hashTreeRoot tree 31.043 ms/op 47.214 ms/op 0.66
hash64 x18 8.2900 us/op 7.7300 us/op 1.07
hashTwoObjects x18 6.4950 us/op 6.7540 us/op 0.96
hash64 x1740 743.51 us/op 661.73 us/op 1.12
hashTwoObjects x1740 601.71 us/op 615.60 us/op 0.98
hash64 x2700000 1.1739 s/op 1.0207 s/op 1.15
hashTwoObjects x2700000 928.49 ms/op 956.86 ms/op 0.97
get_exitEpoch - ContainerType 314.00 ns/op 237.00 ns/op 1.32
get_exitEpoch - ContainerNodeStructType 241.00 ns/op 238.00 ns/op 1.01
set_exitEpoch - ContainerType 275.00 ns/op 273.00 ns/op 1.01
set_exitEpoch - ContainerNodeStructType 250.00 ns/op 240.00 ns/op 1.04
get_pubkey - ContainerType 1.0740 us/op 962.00 ns/op 1.12
get_pubkey - ContainerNodeStructType 264.00 ns/op 249.00 ns/op 1.06
hashTreeRoot - ContainerType 506.00 ns/op 478.00 ns/op 1.06
hashTreeRoot - ContainerNodeStructType 546.00 ns/op 495.00 ns/op 1.10
createProof - ContainerType 4.1000 us/op 3.9280 us/op 1.04
createProof - ContainerNodeStructType 22.140 us/op 21.126 us/op 1.05
serialize - ContainerType 1.9080 us/op 1.7290 us/op 1.10
serialize - ContainerNodeStructType 1.2640 us/op 1.1660 us/op 1.08
set_exitEpoch_and_hashTreeRoot - ContainerType 2.6980 us/op 2.9230 us/op 0.92
set_exitEpoch_and_hashTreeRoot - ContainerNodeStructType 6.9090 us/op 6.4980 us/op 1.06
doBatchHashTreeRootValidators 3.7950 us/op 3.5550 us/op 1.07
ContainerNodeStructViewDU hashTreeRoot 24.381 us/op 22.067 us/op 1.10
Array - for of 11.278 us/op 5.4770 us/op 2.06
Array - for(;;) 11.245 us/op 5.6610 us/op 1.99
basicListValue.readonlyValuesArray() 4.7879 ms/op 4.3820 ms/op 1.09
basicListValue.readonlyValuesArray() + loop all 5.5495 ms/op 4.4728 ms/op 1.24
compositeListValue.readonlyValuesArray() 32.829 ms/op 26.898 ms/op 1.22
compositeListValue.readonlyValuesArray() + loop all 31.280 ms/op 31.506 ms/op 0.99
Number64UintType - get balances list 4.8115 ms/op 4.8027 ms/op 1.00
Number64UintType - set balances list 10.035 ms/op 10.127 ms/op 0.99
Number64UintType - get and increase 10 then set 40.589 ms/op 41.465 ms/op 0.98
Number64UintType - increase 10 using applyDelta 14.763 ms/op 17.005 ms/op 0.87
Number64UintType - increase 10 using applyDeltaInBatch 14.668 ms/op 17.032 ms/op 0.86
tree_newTreeFromUint64Deltas 21.251 ms/op 19.618 ms/op 1.08
unsafeUint8ArrayToTree 41.421 ms/op 35.584 ms/op 1.16
bitLength(50) 281.00 ns/op 251.00 ns/op 1.12
bitLengthStr(50) 285.00 ns/op 221.00 ns/op 1.29
bitLength(8000) 278.00 ns/op 238.00 ns/op 1.17
bitLengthStr(8000) 303.00 ns/op 297.00 ns/op 1.02
bitLength(250000) 283.00 ns/op 225.00 ns/op 1.26
bitLengthStr(250000) 342.00 ns/op 301.00 ns/op 1.14
merkleize 32 chunks 13.716 us/op 12.260 us/op 1.12
merkleizeBlocksBytes 32 chunks 3.2160 us/op 3.0470 us/op 1.06
merkleizeBlockArray 32 chunks 6.2090 us/op 5.9830 us/op 1.04
merkleize 128 chunks 52.238 us/op 48.122 us/op 1.09
merkleizeBlocksBytes 128 chunks 7.5130 us/op 7.2640 us/op 1.03
merkleizeBlockArray 128 chunks 17.650 us/op 16.662 us/op 1.06
merkleize 512 chunks 217.44 us/op 194.93 us/op 1.12
merkleizeBlocksBytes 512 chunks 22.471 us/op 22.592 us/op 0.99
merkleizeBlockArray 512 chunks 61.047 us/op 58.428 us/op 1.04
merkleize 1024 chunks 426.47 us/op 390.37 us/op 1.09
merkleizeBlocksBytes 1024 chunks 42.391 us/op 42.233 us/op 1.00
merkleizeBlockArray 1024 chunks 120.22 us/op 112.87 us/op 1.07
floor - Math.floor (53) 1.2443 ns/op 1.2441 ns/op 1.00
floor - << 0 (53) 1.2441 ns/op 1.2434 ns/op 1.00
floor - Math.floor (512) 1.2452 ns/op 1.2431 ns/op 1.00
floor - << 0 (512) 1.2441 ns/op 1.2443 ns/op 1.00
fnIf(0) 1.5549 ns/op 1.5570 ns/op 1.00
fnSwitch(0) 2.1801 ns/op 2.1813 ns/op 1.00
fnObj(0) 1.5603 ns/op 1.5608 ns/op 1.00
fnArr(0) 1.5551 ns/op 1.5563 ns/op 1.00
fnIf(4) 2.1775 ns/op 2.1758 ns/op 1.00
fnSwitch(4) 2.1771 ns/op 2.1751 ns/op 1.00
fnObj(4) 1.5618 ns/op 1.5613 ns/op 1.00
fnArr(4) 1.5558 ns/op 1.5566 ns/op 1.00
fnIf(9) 3.1117 ns/op 3.1098 ns/op 1.00
fnSwitch(9) 2.1796 ns/op 2.1754 ns/op 1.00
fnObj(9) 1.5567 ns/op 1.5665 ns/op 0.99
fnArr(9) 1.5589 ns/op 1.5592 ns/op 1.00
Container {a,b,vec} - as struct x100000 124.78 us/op 124.61 us/op 1.00
Container {a,b,vec} - as tree x100000 560.04 us/op 559.11 us/op 1.00
Container {a,vec,b} - as struct x100000 155.93 us/op 155.68 us/op 1.00
Container {a,vec,b} - as tree x100000 559.98 us/op 562.46 us/op 1.00
get 2 props x1000000 - rawObject 312.09 us/op 311.65 us/op 1.00
get 2 props x1000000 - proxy 73.123 ms/op 73.227 ms/op 1.00
get 2 props x1000000 - customObj 312.01 us/op 311.74 us/op 1.00
Simple object binary -> struct 579.00 ns/op 612.00 ns/op 0.95
Simple object binary -> tree_backed 1.9860 us/op 1.6380 us/op 1.21
Simple object struct -> tree_backed 2.4050 us/op 2.2600 us/op 1.06
Simple object tree_backed -> struct 1.5570 us/op 1.5120 us/op 1.03
Simple object struct -> binary 955.00 ns/op 858.00 ns/op 1.11
Simple object tree_backed -> binary 1.3530 us/op 1.2300 us/op 1.10
aggregationBits binary -> struct 525.00 ns/op 474.00 ns/op 1.11
aggregationBits binary -> tree_backed 2.2370 us/op 2.1170 us/op 1.06
aggregationBits struct -> tree_backed 2.7580 us/op 2.4110 us/op 1.14
aggregationBits tree_backed -> struct 1.0400 us/op 956.00 ns/op 1.09
aggregationBits struct -> binary 740.00 ns/op 703.00 ns/op 1.05
aggregationBits tree_backed -> binary 928.00 ns/op 836.00 ns/op 1.11
List(uint8) 100000 binary -> struct 1.0322 ms/op 950.64 us/op 1.09
List(uint8) 100000 binary -> tree_backed 307.10 us/op 267.40 us/op 1.15
List(uint8) 100000 struct -> tree_backed 1.3863 ms/op 1.3348 ms/op 1.04
List(uint8) 100000 tree_backed -> struct 1.1410 ms/op 986.44 us/op 1.16
List(uint8) 100000 struct -> binary 1.0889 ms/op 1.0605 ms/op 1.03
List(uint8) 100000 tree_backed -> binary 119.46 us/op 107.30 us/op 1.11
List(uint64Number) 100000 binary -> struct 1.4145 ms/op 1.2978 ms/op 1.09
List(uint64Number) 100000 binary -> tree_backed 5.0128 ms/op 4.3786 ms/op 1.14
List(uint64Number) 100000 struct -> tree_backed 6.5262 ms/op 6.7197 ms/op 0.97
List(uint64Number) 100000 tree_backed -> struct 2.4067 ms/op 2.5805 ms/op 0.93
List(uint64Number) 100000 struct -> binary 1.4155 ms/op 1.4111 ms/op 1.00
List(uint64Number) 100000 tree_backed -> binary 1.1940 ms/op 1.0116 ms/op 1.18
List(Uint64Bigint) 100000 binary -> struct 3.9980 ms/op 3.6658 ms/op 1.09
List(Uint64Bigint) 100000 binary -> tree_backed 5.0691 ms/op 4.8999 ms/op 1.03
List(Uint64Bigint) 100000 struct -> tree_backed 7.8016 ms/op 7.0542 ms/op 1.11
List(Uint64Bigint) 100000 tree_backed -> struct 5.3732 ms/op 4.9408 ms/op 1.09
List(Uint64Bigint) 100000 struct -> binary 2.0997 ms/op 2.1262 ms/op 0.99
List(Uint64Bigint) 100000 tree_backed -> binary 1.2859 ms/op 1.1457 ms/op 1.12
Vector(Root) 100000 binary -> struct 38.638 ms/op 33.789 ms/op 1.14
Vector(Root) 100000 binary -> tree_backed 42.716 ms/op 35.838 ms/op 1.19
Vector(Root) 100000 struct -> tree_backed 53.310 ms/op 50.266 ms/op 1.06
Vector(Root) 100000 tree_backed -> struct 54.447 ms/op 50.325 ms/op 1.08
Vector(Root) 100000 struct -> binary 3.1195 ms/op 3.0969 ms/op 1.01
Vector(Root) 100000 tree_backed -> binary 7.8281 ms/op 6.8646 ms/op 1.14
List(Validator) 100000 binary -> struct 114.39 ms/op 116.34 ms/op 0.98
List(Validator) 100000 binary -> tree_backed 346.66 ms/op 349.97 ms/op 0.99
List(Validator) 100000 struct -> tree_backed 399.49 ms/op 373.13 ms/op 1.07
List(Validator) 100000 tree_backed -> struct 222.50 ms/op 212.94 ms/op 1.04
List(Validator) 100000 struct -> binary 30.677 ms/op 31.648 ms/op 0.97
List(Validator) 100000 tree_backed -> binary 114.75 ms/op 110.66 ms/op 1.04
List(Validator-NS) 100000 binary -> struct 116.12 ms/op 109.86 ms/op 1.06
List(Validator-NS) 100000 binary -> tree_backed 163.93 ms/op 159.86 ms/op 1.03
List(Validator-NS) 100000 struct -> tree_backed 185.87 ms/op 185.59 ms/op 1.00
List(Validator-NS) 100000 tree_backed -> struct 154.79 ms/op 152.79 ms/op 1.01
List(Validator-NS) 100000 struct -> binary 7.7527 ms/op 7.4536 ms/op 1.04
List(Validator-NS) 100000 tree_backed -> binary 14.292 ms/op 13.555 ms/op 1.05
get epochStatuses - MutableVector 118.72 us/op 106.17 us/op 1.12
get epochStatuses - ViewDU 175.03 us/op 212.36 us/op 0.82
set epochStatuses - ListTreeView 2.1904 ms/op 2.2542 ms/op 0.97
set epochStatuses - ListTreeView - set() 445.85 us/op 444.02 us/op 1.00
set epochStatuses - ListTreeView - commit() 832.83 us/op 810.20 us/op 1.03
bitstring 518.48 ns/op 516.76 ns/op 1.00
bit mask 13.816 ns/op 13.986 ns/op 0.99
struct - increase slot to 1000000 937.91 us/op 934.14 us/op 1.00
UintNumberType - increase slot to 1000000 27.755 ms/op 27.723 ms/op 1.00
UintBigintType - increase slot to 1000000 175.68 ms/op 176.91 ms/op 0.99
UintBigint8 x 100000 tree_deserialize 6.0912 ms/op 5.5983 ms/op 1.09
UintBigint8 x 100000 tree_serialize 615.32 us/op 1.1307 ms/op 0.54
UintBigint16 x 100000 tree_deserialize 6.0496 ms/op 5.7119 ms/op 1.06
UintBigint16 x 100000 tree_serialize 1.4555 ms/op 1.3910 ms/op 1.05
UintBigint32 x 100000 tree_deserialize 5.9326 ms/op 5.6237 ms/op 1.05
UintBigint32 x 100000 tree_serialize 1.8669 ms/op 1.8653 ms/op 1.00
UintBigint64 x 100000 tree_deserialize 6.7587 ms/op 5.9823 ms/op 1.13
UintBigint64 x 100000 tree_serialize 1.7936 ms/op 2.5277 ms/op 0.71
UintBigint8 x 100000 value_deserialize 407.31 us/op 406.04 us/op 1.00
UintBigint8 x 100000 value_serialize 773.58 us/op 766.69 us/op 1.01
UintBigint16 x 100000 value_deserialize 467.91 us/op 466.64 us/op 1.00
UintBigint16 x 100000 value_serialize 844.71 us/op 814.79 us/op 1.04
UintBigint32 x 100000 value_deserialize 497.79 us/op 500.03 us/op 1.00
UintBigint32 x 100000 value_serialize 915.32 us/op 846.72 us/op 1.08
UintBigint64 x 100000 value_deserialize 531.82 us/op 530.92 us/op 1.00
UintBigint64 x 100000 value_serialize 1.0165 ms/op 1.0042 ms/op 1.01
UintBigint8 x 100000 deserialize 3.6761 ms/op 3.2535 ms/op 1.13
UintBigint8 x 100000 serialize 1.5919 ms/op 1.6068 ms/op 0.99
UintBigint16 x 100000 deserialize 3.4726 ms/op 3.4967 ms/op 0.99
UintBigint16 x 100000 serialize 1.5641 ms/op 1.5149 ms/op 1.03
UintBigint32 x 100000 deserialize 3.1847 ms/op 3.4106 ms/op 0.93
UintBigint32 x 100000 serialize 3.0253 ms/op 2.8734 ms/op 1.05
UintBigint64 x 100000 deserialize 4.0950 ms/op 4.4511 ms/op 0.92
UintBigint64 x 100000 serialize 1.6477 ms/op 1.6740 ms/op 0.98
UintBigint128 x 100000 deserialize 6.0049 ms/op 5.8782 ms/op 1.02
UintBigint128 x 100000 serialize 15.216 ms/op 16.267 ms/op 0.94
UintBigint256 x 100000 deserialize 8.9195 ms/op 9.0878 ms/op 0.98
UintBigint256 x 100000 serialize 43.805 ms/op 47.280 ms/op 0.93
Slice from Uint8Array x25000 1.2579 ms/op 1.3900 ms/op 0.90
Slice from ArrayBuffer x25000 16.314 ms/op 16.296 ms/op 1.00
Slice from ArrayBuffer x25000 + new Uint8Array 16.794 ms/op 18.121 ms/op 0.93
Copy Uint8Array 100000 iterate 1.7062 ms/op 1.6913 ms/op 1.01
Copy Uint8Array 100000 slice 127.08 us/op 108.76 us/op 1.17
Copy Uint8Array 100000 Uint8Array.prototype.slice.call 126.35 us/op 107.27 us/op 1.18
Copy Buffer 100000 Uint8Array.prototype.slice.call 125.49 us/op 107.10 us/op 1.17
Copy Uint8Array 100000 slice + set 270.93 us/op 216.71 us/op 1.25
Copy Uint8Array 100000 subarray + set 124.95 us/op 109.84 us/op 1.14
Copy Uint8Array 100000 slice arrayBuffer 126.52 us/op 107.78 us/op 1.17
Uint64 deserialize 100000 - iterate Uint8Array 2.3155 ms/op 1.9106 ms/op 1.21
Uint64 deserialize 100000 - by Uint32A 2.2598 ms/op 1.9005 ms/op 1.19
Uint64 deserialize 100000 - by DataView.getUint32 x2 2.2340 ms/op 1.9633 ms/op 1.14
Uint64 deserialize 100000 - by DataView.getBigUint64 5.3971 ms/op 4.8660 ms/op 1.11
Uint64 deserialize 100000 - by byte 40.842 ms/op 40.466 ms/op 1.01

by benchmarkbot/action

wemeetagain
wemeetagain approved these changes Mar 17, 2026
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lgtm. essentially just a relaxation of the param type from thing[] to ArrayLike<thing>

@wemeetagain wemeetagain merged commit 1d0ff62 into master Mar 17, 2026
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@wemeetagain wemeetagain deleted the nflaig/array-like branch March 17, 2026 20:25
@github-actions github-actions bot mentioned this pull request Jan 24, 2026
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