fix: do not rebind node if unchanged child ViewDUs

[twoeths]

Motivation

• some child ViewDUs are not changed for read-only operations, however parent still rebind it, see ViewDU container rebinds node with read-only operations #379

Description

• do not rebind in that case. This applies for Container and ArrayComposite
• this was cherry-picked from feat: getAll() apis to support output parameters #417 to make it easier to review

Closes #379

[github-actions]

Performance Report

✔️ no performance regression detected

Full benchmark results

Benchmark suite	Current: d08ee76	Previous: 66742f0	Ratio
digestTwoHashObjects 50023 times	48.091 ms/op	48.222 ms/op	1.00
digest2Bytes32 50023 times	54.524 ms/op	54.992 ms/op	0.99
digest 50023 times	53.551 ms/op	54.116 ms/op	0.99
input length 32	1.1620 us/op	1.1750 us/op	0.99
input length 64	1.2960 us/op	1.2840 us/op	1.01
input length 128	2.2270 us/op	2.2590 us/op	0.99
input length 256	3.3400 us/op	3.3550 us/op	1.00
input length 512	5.5310 us/op	5.5060 us/op	1.00
input length 1024	10.722 us/op	10.674 us/op	1.00
digest 1000000 times	855.92 ms/op	856.13 ms/op	1.00
hashObjectToByteArray 50023 times	1.2327 ms/op	1.2288 ms/op	1.00
byteArrayToHashObject 50023 times	1.5348 ms/op	1.5668 ms/op	0.98
digest64 200092 times	212.70 ms/op	214.68 ms/op	0.99
hash 200092 times using batchHash4UintArray64s	231.29 ms/op	241.19 ms/op	0.96
digest64HashObjects 200092 times	192.64 ms/op	192.94 ms/op	1.00
hash 200092 times using batchHash4HashObjectInputs	196.06 ms/op	201.07 ms/op	0.98
getGindicesAtDepth	3.3680 us/op	3.4420 us/op	0.98
iterateAtDepth	6.3040 us/op	6.3610 us/op	0.99
getGindexBits	383.00 ns/op	362.00 ns/op	1.06
gindexIterator	873.00 ns/op	817.00 ns/op	1.07
HashComputationLevel.push then loop	26.030 ms/op	26.614 ms/op	0.98
HashComputation[] push then loop	47.801 ms/op	49.268 ms/op	0.97
hash 2 Uint8Array 500000 times - hashtree	214.51 ms/op	226.33 ms/op	0.95
hashTwoObjects 500000 times - hashtree	215.03 ms/op	219.51 ms/op	0.98
executeHashComputations - hashtree	9.4664 ms/op	10.982 ms/op	0.86
hash 2 Uint8Array 500000 times - as-sha256	552.17 ms/op	562.87 ms/op	0.98
hashTwoObjects 500000 times - as-sha256	509.19 ms/op	508.70 ms/op	1.00
executeHashComputations - as-sha256	45.255 ms/op	45.292 ms/op	1.00
hash 2 Uint8Array 500000 times - noble	1.2040 s/op	1.2128 s/op	0.99
hashTwoObjects 500000 times - noble	1.6126 s/op	1.6214 s/op	0.99
executeHashComputations - noble	37.249 ms/op	37.232 ms/op	1.00
getHashComputations	2.1600 ms/op	2.3259 ms/op	0.93
executeHashComputations	10.203 ms/op	10.151 ms/op	1.01
get root	15.379 ms/op	15.784 ms/op	0.97
getNodeH() x7812.5 avg hindex	12.045 us/op	12.416 us/op	0.97
getNodeH() x7812.5 index 0	7.5720 us/op	7.4840 us/op	1.01
getNodeH() x7812.5 index 7	7.6550 us/op	7.4470 us/op	1.03
getNodeH() x7812.5 index 7 with key array	6.3350 us/op	6.3550 us/op	1.00
new LeafNode() x7812.5	297.08 us/op	301.29 us/op	0.99
getHashComputations 250000 nodes	15.447 ms/op	14.746 ms/op	1.05
batchHash 250000 nodes	86.848 ms/op	87.475 ms/op	0.99
get root 250000 nodes	115.90 ms/op	117.51 ms/op	0.99
getHashComputations 500000 nodes	28.905 ms/op	30.366 ms/op	0.95
batchHash 500000 nodes	156.16 ms/op	155.73 ms/op	1.00
get root 500000 nodes	231.55 ms/op	236.35 ms/op	0.98
getHashComputations 1000000 nodes	95.313 ms/op	82.758 ms/op	1.15
batchHash 1000000 nodes	333.94 ms/op	368.65 ms/op	0.91
get root 1000000 nodes	467.87 ms/op	469.26 ms/op	1.00
multiproof - depth 15, 1 requested leaves	8.0770 us/op	8.0150 us/op	1.01
tree offset multiproof - depth 15, 1 requested leaves	17.358 us/op	17.841 us/op	0.97
compact multiproof - depth 15, 1 requested leaves	3.0760 us/op	3.0990 us/op	0.99
multiproof - depth 15, 2 requested leaves	11.359 us/op	11.361 us/op	1.00
tree offset multiproof - depth 15, 2 requested leaves	20.842 us/op	21.610 us/op	0.96
compact multiproof - depth 15, 2 requested leaves	3.0140 us/op	3.1000 us/op	0.97
multiproof - depth 15, 3 requested leaves	15.901 us/op	16.107 us/op	0.99
tree offset multiproof - depth 15, 3 requested leaves	26.824 us/op	28.342 us/op	0.95
compact multiproof - depth 15, 3 requested leaves	3.6450 us/op	3.7830 us/op	0.96
multiproof - depth 15, 4 requested leaves	21.150 us/op	21.079 us/op	1.00
tree offset multiproof - depth 15, 4 requested leaves	33.562 us/op	33.950 us/op	0.99
compact multiproof - depth 15, 4 requested leaves	4.2010 us/op	4.4900 us/op	0.94
packedRootsBytesToLeafNodes bytes 4000 offset 0	5.5450 us/op	5.5470 us/op	1.00
packedRootsBytesToLeafNodes bytes 4000 offset 1	5.4910 us/op	5.6800 us/op	0.97
packedRootsBytesToLeafNodes bytes 4000 offset 2	5.5120 us/op	5.5690 us/op	0.99
packedRootsBytesToLeafNodes bytes 4000 offset 3	5.5230 us/op	5.5490 us/op	1.00
subtreeFillToContents depth 40 count 250000	45.696 ms/op	47.981 ms/op	0.95
setRoot - gindexBitstring	20.701 ms/op	21.328 ms/op	0.97
setRoot - gindex	21.225 ms/op	21.917 ms/op	0.97
getRoot - gindexBitstring	2.5071 ms/op	2.6404 ms/op	0.95
getRoot - gindex	3.0751 ms/op	3.1563 ms/op	0.97
getHashObject then setHashObject	21.512 ms/op	22.657 ms/op	0.95
setNodeWithFn	20.105 ms/op	20.203 ms/op	1.00
getNodeAtDepth depth 0 x100000	281.78 us/op	280.97 us/op	1.00
setNodeAtDepth depth 0 x100000	2.5022 ms/op	2.6096 ms/op	0.96
getNodesAtDepth depth 0 x100000	313.63 us/op	312.48 us/op	1.00
setNodesAtDepth depth 0 x100000	758.62 us/op	766.38 us/op	0.99
getNodeAtDepth depth 1 x100000	341.97 us/op	342.26 us/op	1.00
setNodeAtDepth depth 1 x100000	8.1722 ms/op	8.3236 ms/op	0.98
getNodesAtDepth depth 1 x100000	435.66 us/op	437.18 us/op	1.00
setNodesAtDepth depth 1 x100000	6.6023 ms/op	6.8082 ms/op	0.97
getNodeAtDepth depth 2 x100000	923.15 us/op	747.84 us/op	1.23
setNodeAtDepth depth 2 x100000	15.294 ms/op	15.759 ms/op	0.97
getNodesAtDepth depth 2 x100000	16.154 ms/op	17.832 ms/op	0.91
setNodesAtDepth depth 2 x100000	22.010 ms/op	23.473 ms/op	0.94
tree.getNodesAtDepth - gindexes	8.4453 ms/op	10.184 ms/op	0.83
tree.getNodesAtDepth - push all nodes	2.4333 ms/op	2.4072 ms/op	1.01
tree.getNodesAtDepth - navigation	312.14 us/op	311.81 us/op	1.00
tree.setNodesAtDepth - indexes	699.80 us/op	721.20 us/op	0.97
set at depth 8	751.00 ns/op	782.00 ns/op	0.96
set at depth 16	1.1360 us/op	1.2550 us/op	0.91
set at depth 32	1.9080 us/op	2.1260 us/op	0.90
iterateNodesAtDepth 8 256	13.901 us/op	15.250 us/op	0.91
getNodesAtDepth 8 256	3.6920 us/op	4.2120 us/op	0.88
iterateNodesAtDepth 16 65536	4.6835 ms/op	5.4861 ms/op	0.85
getNodesAtDepth 16 65536	2.0402 ms/op	1.5647 ms/op	1.30
iterateNodesAtDepth 32 250000	16.926 ms/op	16.057 ms/op	1.05
getNodesAtDepth 32 250000	4.9415 ms/op	4.5628 ms/op	1.08
iterateNodesAtDepth 40 250000	18.169 ms/op	16.026 ms/op	1.13
getNodesAtDepth 40 250000	4.4598 ms/op	4.5134 ms/op	0.99
250000 validators root getter	116.87 ms/op	118.47 ms/op	0.99
250000 validators batchHash()	83.930 ms/op	89.039 ms/op	0.94
250000 validators hashComputations	13.875 ms/op	14.514 ms/op	0.96
bitlist bytes to struct (120,90)	994.00 ns/op	803.00 ns/op	1.24
bitlist bytes to tree (120,90)	3.5980 us/op	3.1120 us/op	1.16
bitlist bytes to struct (2048,2048)	1.3580 us/op	1.1780 us/op	1.15
bitlist bytes to tree (2048,2048)	4.7210 us/op	4.1770 us/op	1.13
ByteListType - deserialize	7.7524 ms/op	7.6613 ms/op	1.01
BasicListType - deserialize	16.972 ms/op	14.691 ms/op	1.16
ByteListType - serialize	7.8814 ms/op	7.6780 ms/op	1.03
BasicListType - serialize	10.656 ms/op	10.404 ms/op	1.02
BasicListType - tree_convertToStruct	30.112 ms/op	26.817 ms/op	1.12
List[uint8, 68719476736] len 300000 ViewDU.getAll() + iterate	5.0382 ms/op	4.7325 ms/op	1.06
List[uint8, 68719476736] len 300000 ViewDU.get(i)	4.4735 ms/op	4.3983 ms/op	1.02
Array.push len 300000 empty Array - number	6.6791 ms/op	7.0984 ms/op	0.94
Array.set len 300000 from new Array - number	2.1484 ms/op	1.9535 ms/op	1.10
Array.set len 300000 - number	6.2976 ms/op	6.4557 ms/op	0.98
Uint8Array.set len 300000	482.93 us/op	490.96 us/op	0.98
Uint32Array.set len 300000	554.11 us/op	570.53 us/op	0.97
Container({a: uint8, b: uint8}) getViewDU x300000	26.104 ms/op	25.517 ms/op	1.02
ContainerNodeStruct({a: uint8, b: uint8}) getViewDU x300000	10.483 ms/op	10.595 ms/op	0.99
List(Container) len 300000 ViewDU.getAllReadonly() + iterate	194.61 ms/op	212.90 ms/op	0.91
List(Container) len 300000 ViewDU.getAllReadonlyValues() + iterate	239.11 ms/op	251.94 ms/op	0.95
List(Container) len 300000 ViewDU.get(i)	6.6497 ms/op	7.1620 ms/op	0.93
List(Container) len 300000 ViewDU.getReadonly(i)	6.5705 ms/op	6.8957 ms/op	0.95
List(ContainerNodeStruct) len 300000 ViewDU.getAllReadonly() + iterate	38.716 ms/op	38.732 ms/op	1.00
List(ContainerNodeStruct) len 300000 ViewDU.getAllReadonlyValues() + iterate	5.0031 ms/op	5.1944 ms/op	0.96
List(ContainerNodeStruct) len 300000 ViewDU.get(i)	5.9732 ms/op	6.4012 ms/op	0.93
List(ContainerNodeStruct) len 300000 ViewDU.getReadonly(i)	5.9958 ms/op	6.2103 ms/op	0.97
Array.push len 300000 empty Array - object	6.2212 ms/op	7.0492 ms/op	0.88
Array.set len 300000 from new Array - object	2.2173 ms/op	2.0988 ms/op	1.06
Array.set len 300000 - object	5.8463 ms/op	6.3088 ms/op	0.93
cachePermanentRootStruct no cache	3.3630 us/op	3.5280 us/op	0.95
cachePermanentRootStruct with cache	208.00 ns/op	215.00 ns/op	0.97
epochParticipation len 250000 rws 7813	2.3057 ms/op	2.4713 ms/op	0.93
Deneb BeaconBlock.hashTreeRoot(), numTransaction=200	5.1745 ms/op	5.4818 ms/op	0.94
BeaconState ViewDU hashTreeRoot() vc=200000	111.55 ms/op	114.36 ms/op	0.98
BeaconState ViewDU recursive hash - commit step vc=200000	4.4568 ms/op	4.9293 ms/op	0.90
BeaconState ViewDU validator tree creation vc=10000	38.165 ms/op	39.187 ms/op	0.97
BeaconState ViewDU batchHashTreeRoot vc=200000	99.456 ms/op	99.795 ms/op	1.00
BeaconState ViewDU hashTreeRoot - commit step vc=200000	88.767 ms/op	91.570 ms/op	0.97
BeaconState ViewDU hashTreeRoot - hash step vc=200000	16.857 ms/op	16.207 ms/op	1.04
deserialize Attestation - tree	3.6970 us/op	3.5440 us/op	1.04
deserialize Attestation - struct	1.8430 us/op	1.8600 us/op	0.99
deserialize SignedAggregateAndProof - tree	4.9130 us/op	4.7280 us/op	1.04
deserialize SignedAggregateAndProof - struct	3.0370 us/op	3.0400 us/op	1.00
deserialize SyncCommitteeMessage - tree	1.3890 us/op	1.3940 us/op	1.00
deserialize SyncCommitteeMessage - struct	1.0920 us/op	1.0370 us/op	1.05
deserialize SignedContributionAndProof - tree	2.9250 us/op	2.8810 us/op	1.02
deserialize SignedContributionAndProof - struct	2.3140 us/op	2.3670 us/op	0.98
deserialize SignedBeaconBlock - tree	284.73 us/op	277.57 us/op	1.03
deserialize SignedBeaconBlock - struct	120.53 us/op	120.75 us/op	1.00
BeaconState vc 300000 - deserialize tree	618.30 ms/op	636.97 ms/op	0.97
BeaconState vc 300000 - serialize tree	116.92 ms/op	150.68 ms/op	0.78
BeaconState.historicalRoots vc 300000 - deserialize tree	817.00 ns/op	869.00 ns/op	0.94
BeaconState.historicalRoots vc 300000 - serialize tree	662.00 ns/op	641.00 ns/op	1.03
BeaconState.validators vc 300000 - deserialize tree	556.57 ms/op	603.80 ms/op	0.92
BeaconState.validators vc 300000 - serialize tree	109.53 ms/op	101.55 ms/op	1.08
BeaconState.balances vc 300000 - deserialize tree	26.113 ms/op	27.419 ms/op	0.95
BeaconState.balances vc 300000 - serialize tree	3.9561 ms/op	4.2650 ms/op	0.93
BeaconState.previousEpochParticipation vc 300000 - deserialize tree	854.56 us/op	957.52 us/op	0.89
BeaconState.previousEpochParticipation vc 300000 - serialize tree	332.86 us/op	335.71 us/op	0.99
BeaconState.currentEpochParticipation vc 300000 - deserialize tree	858.58 us/op	979.31 us/op	0.88
BeaconState.currentEpochParticipation vc 300000 - serialize tree	335.28 us/op	346.11 us/op	0.97
BeaconState.inactivityScores vc 300000 - deserialize tree	27.795 ms/op	26.139 ms/op	1.06
BeaconState.inactivityScores vc 300000 - serialize tree	4.2188 ms/op	3.7034 ms/op	1.14
hashTreeRoot Attestation - struct	12.429 us/op	12.538 us/op	0.99
hashTreeRoot Attestation - tree	9.2100 us/op	9.2210 us/op	1.00
hashTreeRoot SignedAggregateAndProof - struct	17.004 us/op	15.470 us/op	1.10
hashTreeRoot SignedAggregateAndProof - tree	13.747 us/op	13.814 us/op	1.00
hashTreeRoot SyncCommitteeMessage - struct	4.2740 us/op	3.8950 us/op	1.10
hashTreeRoot SyncCommitteeMessage - tree	4.0030 us/op	3.6700 us/op	1.09
hashTreeRoot SignedContributionAndProof - struct	10.119 us/op	9.3520 us/op	1.08
hashTreeRoot SignedContributionAndProof - tree	9.3730 us/op	9.5910 us/op	0.98
hashTreeRoot SignedBeaconBlock - struct	815.09 us/op	810.91 us/op	1.01
hashTreeRoot SignedBeaconBlock - tree	812.19 us/op	815.41 us/op	1.00
hashTreeRoot Validator - struct	4.6590 us/op	4.6240 us/op	1.01
hashTreeRoot Validator - tree	7.1650 us/op	6.8680 us/op	1.04
BeaconState vc 300000 - hashTreeRoot tree	2.2327 s/op	2.2760 s/op	0.98
BeaconState vc 300000 - batchHashTreeRoot tree	4.0292 s/op	4.1719 s/op	0.97
BeaconState.historicalRoots vc 300000 - hashTreeRoot tree	1.0250 us/op	1.0290 us/op	1.00
BeaconState.validators vc 300000 - hashTreeRoot tree	2.3997 s/op	2.4439 s/op	0.98
BeaconState.balances vc 300000 - hashTreeRoot tree	34.446 ms/op	35.258 ms/op	0.98
BeaconState.previousEpochParticipation vc 300000 - hashTreeRoot tree	4.3007 ms/op	4.3481 ms/op	0.99
BeaconState.currentEpochParticipation vc 300000 - hashTreeRoot tree	4.2721 ms/op	4.3738 ms/op	0.98
BeaconState.inactivityScores vc 300000 - hashTreeRoot tree	34.821 ms/op	35.154 ms/op	0.99
hash64 x18	8.5090 us/op	9.2910 us/op	0.92
hashTwoObjects x18	8.0900 us/op	8.2050 us/op	0.99
hash64 x1740	779.88 us/op	845.90 us/op	0.92
hashTwoObjects x1740	742.21 us/op	754.53 us/op	0.98
hash64 x2700000	1.2136 s/op	1.3273 s/op	0.91
hashTwoObjects x2700000	1.1631 s/op	1.1687 s/op	1.00
get_exitEpoch - ContainerType	250.00 ns/op	253.00 ns/op	0.99
get_exitEpoch - ContainerNodeStructType	242.00 ns/op	241.00 ns/op	1.00
set_exitEpoch - ContainerType	263.00 ns/op	260.00 ns/op	1.01
set_exitEpoch - ContainerNodeStructType	251.00 ns/op	242.00 ns/op	1.04
get_pubkey - ContainerType	950.00 ns/op	1.0660 us/op	0.89
get_pubkey - ContainerNodeStructType	230.00 ns/op	245.00 ns/op	0.94
hashTreeRoot - ContainerType	403.00 ns/op	430.00 ns/op	0.94
hashTreeRoot - ContainerNodeStructType	375.00 ns/op	405.00 ns/op	0.93
createProof - ContainerType	3.8940 us/op	4.1840 us/op	0.93
createProof - ContainerNodeStructType	20.996 us/op	21.256 us/op	0.99
serialize - ContainerType	1.7310 us/op	1.7530 us/op	0.99
serialize - ContainerNodeStructType	1.4090 us/op	1.4820 us/op	0.95
set_exitEpoch_and_hashTreeRoot - ContainerType	2.9310 us/op	3.0160 us/op	0.97
set_exitEpoch_and_hashTreeRoot - ContainerNodeStructType	7.2810 us/op	7.5180 us/op	0.97
Array - for of	5.8900 us/op	8.2010 us/op	0.72
Array - for(;;)	5.7450 us/op	8.1920 us/op	0.70
basicListValue.readonlyValuesArray()	4.1719 ms/op	4.3237 ms/op	0.96
basicListValue.readonlyValuesArray() + loop all	4.3448 ms/op	4.4085 ms/op	0.99
compositeListValue.readonlyValuesArray()	30.782 ms/op	32.724 ms/op	0.94
compositeListValue.readonlyValuesArray() + loop all	31.179 ms/op	27.708 ms/op	1.13
Number64UintType - get balances list	4.3305 ms/op	4.4544 ms/op	0.97
Number64UintType - set balances list	10.076 ms/op	10.006 ms/op	1.01
Number64UintType - get and increase 10 then set	40.818 ms/op	43.954 ms/op	0.93
Number64UintType - increase 10 using applyDelta	16.705 ms/op	16.506 ms/op	1.01
Number64UintType - increase 10 using applyDeltaInBatch	16.332 ms/op	16.997 ms/op	0.96
tree_newTreeFromUint64Deltas	22.125 ms/op	22.861 ms/op	0.97
unsafeUint8ArrayToTree	37.188 ms/op	39.401 ms/op	0.94
bitLength(50)	245.00 ns/op	267.00 ns/op	0.92
bitLengthStr(50)	225.00 ns/op	236.00 ns/op	0.95
bitLength(8000)	233.00 ns/op	237.00 ns/op	0.98
bitLengthStr(8000)	268.00 ns/op	289.00 ns/op	0.93
bitLength(250000)	234.00 ns/op	255.00 ns/op	0.92
bitLengthStr(250000)	304.00 ns/op	309.00 ns/op	0.98
merkleize 32 chunks	14.213 us/op	15.464 us/op	0.92
merkleizeBlocksBytes 32 chunks	3.4010 us/op	3.5450 us/op	0.96
merkleizeBlockArray 32 chunks	6.3380 us/op	6.6910 us/op	0.95
merkleize 128 chunks	57.441 us/op	64.735 us/op	0.89
merkleizeBlocksBytes 128 chunks	7.6770 us/op	7.8900 us/op	0.97
merkleizeBlockArray 128 chunks	17.966 us/op	18.990 us/op	0.95
merkleize 512 chunks	229.41 us/op	249.05 us/op	0.92
merkleizeBlocksBytes 512 chunks	23.076 us/op	23.294 us/op	0.99
merkleizeBlockArray 512 chunks	61.820 us/op	67.306 us/op	0.92
merkleize 1024 chunks	459.33 us/op	509.99 us/op	0.90
merkleizeBlocksBytes 1024 chunks	42.920 us/op	43.328 us/op	0.99
merkleizeBlockArray 1024 chunks	118.99 us/op	126.11 us/op	0.94
floor - Math.floor (53)	1.2434 ns/op	1.2433 ns/op	1.00
floor - << 0 (53)	1.2433 ns/op	1.2432 ns/op	1.00
floor - Math.floor (512)	1.2453 ns/op	1.2428 ns/op	1.00
floor - << 0 (512)	1.2438 ns/op	1.2430 ns/op	1.00
fnIf(0)	1.5544 ns/op	1.5554 ns/op	1.00
fnSwitch(0)	2.2168 ns/op	2.1749 ns/op	1.02
fnObj(0)	1.5555 ns/op	1.5570 ns/op	1.00
fnArr(0)	1.5616 ns/op	1.5542 ns/op	1.00
fnIf(4)	2.1762 ns/op	2.1792 ns/op	1.00
fnSwitch(4)	2.2149 ns/op	2.1850 ns/op	1.01
fnObj(4)	1.5569 ns/op	1.5601 ns/op	1.00
fnArr(4)	1.5541 ns/op	1.5547 ns/op	1.00
fnIf(9)	3.1069 ns/op	3.1152 ns/op	1.00
fnSwitch(9)	2.1774 ns/op	2.1769 ns/op	1.00
fnObj(9)	1.5555 ns/op	1.5721 ns/op	0.99
fnArr(9)	1.5548 ns/op	1.5549 ns/op	1.00
Container {a,b,vec} - as struct x100000	124.71 us/op	124.81 us/op	1.00
Container {a,b,vec} - as tree x100000	559.88 us/op	559.79 us/op	1.00
Container {a,vec,b} - as struct x100000	156.01 us/op	156.00 us/op	1.00
Container {a,vec,b} - as tree x100000	559.67 us/op	559.94 us/op	1.00
get 2 props x1000000 - rawObject	312.04 us/op	311.25 us/op	1.00
get 2 props x1000000 - proxy	73.109 ms/op	73.088 ms/op	1.00
get 2 props x1000000 - customObj	310.96 us/op	311.50 us/op	1.00
Simple object binary -> struct	950.00 ns/op	630.00 ns/op	1.51
Simple object binary -> tree_backed	2.5600 us/op	1.7150 us/op	1.49
Simple object struct -> tree_backed	2.8880 us/op	2.3660 us/op	1.22
Simple object tree_backed -> struct	2.4620 us/op	1.6440 us/op	1.50
Simple object struct -> binary	833.00 ns/op	844.00 ns/op	0.99
Simple object tree_backed -> binary	2.1250 us/op	1.4500 us/op	1.47
aggregationBits binary -> struct	918.00 ns/op	529.00 ns/op	1.74
aggregationBits binary -> tree_backed	3.5010 us/op	2.3580 us/op	1.48
aggregationBits struct -> tree_backed	3.4010 us/op	2.8000 us/op	1.21
aggregationBits tree_backed -> struct	1.2650 us/op	1.1450 us/op	1.10
aggregationBits struct -> binary	817.00 ns/op	714.00 ns/op	1.14
aggregationBits tree_backed -> binary	1.0700 us/op	1.0020 us/op	1.07
List(uint8) 100000 binary -> struct	1.7576 ms/op	1.6701 ms/op	1.05
List(uint8) 100000 binary -> tree_backed	271.14 us/op	332.27 us/op	0.82
List(uint8) 100000 struct -> tree_backed	1.3529 ms/op	1.4486 ms/op	0.93
List(uint8) 100000 tree_backed -> struct	1.2142 ms/op	1.1655 ms/op	1.04
List(uint8) 100000 struct -> binary	1.0950 ms/op	1.1043 ms/op	0.99
List(uint8) 100000 tree_backed -> binary	109.54 us/op	116.90 us/op	0.94
List(uint64Number) 100000 binary -> struct	1.2704 ms/op	1.4853 ms/op	0.86
List(uint64Number) 100000 binary -> tree_backed	4.4047 ms/op	4.3282 ms/op	1.02
List(uint64Number) 100000 struct -> tree_backed	6.5626 ms/op	6.3714 ms/op	1.03
List(uint64Number) 100000 tree_backed -> struct	2.7488 ms/op	2.5111 ms/op	1.09
List(uint64Number) 100000 struct -> binary	1.4457 ms/op	1.4900 ms/op	0.97
List(uint64Number) 100000 tree_backed -> binary	1.0290 ms/op	1.0662 ms/op	0.97
List(Uint64Bigint) 100000 binary -> struct	3.3966 ms/op	3.5885 ms/op	0.95
List(Uint64Bigint) 100000 binary -> tree_backed	4.4192 ms/op	4.6292 ms/op	0.95
List(Uint64Bigint) 100000 struct -> tree_backed	6.9086 ms/op	7.5534 ms/op	0.91
List(Uint64Bigint) 100000 tree_backed -> struct	5.4243 ms/op	5.1846 ms/op	1.05
List(Uint64Bigint) 100000 struct -> binary	2.0549 ms/op	2.1297 ms/op	0.96
List(Uint64Bigint) 100000 tree_backed -> binary	1.0381 ms/op	1.2004 ms/op	0.86
Vector(Root) 100000 binary -> struct	26.869 ms/op	36.816 ms/op	0.73
Vector(Root) 100000 binary -> tree_backed	46.341 ms/op	39.641 ms/op	1.17
Vector(Root) 100000 struct -> tree_backed	55.087 ms/op	61.130 ms/op	0.90
Vector(Root) 100000 tree_backed -> struct	35.057 ms/op	53.966 ms/op	0.65
Vector(Root) 100000 struct -> binary	3.8957 ms/op	2.7011 ms/op	1.44
Vector(Root) 100000 tree_backed -> binary	7.1873 ms/op	6.0373 ms/op	1.19
List(Validator) 100000 binary -> struct	98.930 ms/op	100.68 ms/op	0.98
List(Validator) 100000 binary -> tree_backed	356.04 ms/op	363.39 ms/op	0.98
List(Validator) 100000 struct -> tree_backed	387.34 ms/op	390.94 ms/op	0.99
List(Validator) 100000 tree_backed -> struct	224.70 ms/op	221.04 ms/op	1.02
List(Validator) 100000 struct -> binary	31.030 ms/op	28.851 ms/op	1.08
List(Validator) 100000 tree_backed -> binary	115.63 ms/op	109.09 ms/op	1.06
List(Validator-NS) 100000 binary -> struct	102.75 ms/op	115.74 ms/op	0.89
List(Validator-NS) 100000 binary -> tree_backed	155.05 ms/op	160.89 ms/op	0.96
List(Validator-NS) 100000 struct -> tree_backed	208.08 ms/op	205.54 ms/op	1.01
List(Validator-NS) 100000 tree_backed -> struct	168.21 ms/op	168.29 ms/op	1.00
List(Validator-NS) 100000 struct -> binary	30.438 ms/op	28.961 ms/op	1.05
List(Validator-NS) 100000 tree_backed -> binary	34.393 ms/op	33.940 ms/op	1.01
get epochStatuses - MutableVector	114.97 us/op	103.74 us/op	1.11
get epochStatuses - ViewDU	211.63 us/op	214.19 us/op	0.99
set epochStatuses - ListTreeView	2.1099 ms/op	2.2634 ms/op	0.93
set epochStatuses - ListTreeView - set()	446.67 us/op	473.85 us/op	0.94
set epochStatuses - ListTreeView - commit()	873.09 us/op	786.23 us/op	1.11
bitstring	512.64 ns/op	513.46 ns/op	1.00
bit mask	13.642 ns/op	13.366 ns/op	1.02
struct - increase slot to 1000000	934.04 us/op	932.47 us/op	1.00
UintNumberType - increase slot to 1000000	27.727 ms/op	28.333 ms/op	0.98
UintBigintType - increase slot to 1000000	170.60 ms/op	165.85 ms/op	1.03
UintBigint8 x 100000 tree_deserialize	5.9683 ms/op	5.6074 ms/op	1.06
UintBigint8 x 100000 tree_serialize	1.1284 ms/op	1.1341 ms/op	0.99
UintBigint16 x 100000 tree_deserialize	5.1483 ms/op	6.5552 ms/op	0.79
UintBigint16 x 100000 tree_serialize	1.3656 ms/op	1.3684 ms/op	1.00
UintBigint32 x 100000 tree_deserialize	5.6219 ms/op	5.6964 ms/op	0.99
UintBigint32 x 100000 tree_serialize	1.8594 ms/op	1.8394 ms/op	1.01
UintBigint64 x 100000 tree_deserialize	7.1524 ms/op	6.4961 ms/op	1.10
UintBigint64 x 100000 tree_serialize	2.4813 ms/op	2.5310 ms/op	0.98
UintBigint8 x 100000 value_deserialize	436.76 us/op	435.63 us/op	1.00
UintBigint8 x 100000 value_serialize	759.84 us/op	765.89 us/op	0.99
UintBigint16 x 100000 value_deserialize	466.54 us/op	467.18 us/op	1.00
UintBigint16 x 100000 value_serialize	804.94 us/op	811.71 us/op	0.99
UintBigint32 x 100000 value_deserialize	499.15 us/op	498.38 us/op	1.00
UintBigint32 x 100000 value_serialize	853.37 us/op	840.44 us/op	1.02
UintBigint64 x 100000 value_deserialize	561.17 us/op	569.45 us/op	0.99
UintBigint64 x 100000 value_serialize	1.0342 ms/op	1.0384 ms/op	1.00
UintBigint8 x 100000 deserialize	3.1551 ms/op	3.1774 ms/op	0.99
UintBigint8 x 100000 serialize	1.6828 ms/op	1.6337 ms/op	1.03
UintBigint16 x 100000 deserialize	3.4155 ms/op	3.1588 ms/op	1.08
UintBigint16 x 100000 serialize	1.6462 ms/op	1.5303 ms/op	1.08
UintBigint32 x 100000 deserialize	3.2475 ms/op	3.2186 ms/op	1.01
UintBigint32 x 100000 serialize	2.8616 ms/op	2.8126 ms/op	1.02
UintBigint64 x 100000 deserialize	4.3032 ms/op	4.2677 ms/op	1.01
UintBigint64 x 100000 serialize	1.6926 ms/op	1.6403 ms/op	1.03
UintBigint128 x 100000 deserialize	5.5866 ms/op	5.8758 ms/op	0.95
UintBigint128 x 100000 serialize	14.700 ms/op	14.768 ms/op	1.00
UintBigint256 x 100000 deserialize	8.8871 ms/op	9.4738 ms/op	0.94
UintBigint256 x 100000 serialize	43.927 ms/op	43.153 ms/op	1.02
Slice from Uint8Array x25000	1.5164 ms/op	1.2839 ms/op	1.18
Slice from ArrayBuffer x25000	16.236 ms/op	16.348 ms/op	0.99
Slice from ArrayBuffer x25000 + new Uint8Array	15.370 ms/op	16.419 ms/op	0.94
Copy Uint8Array 100000 iterate	2.6851 ms/op	2.7738 ms/op	0.97
Copy Uint8Array 100000 slice	130.60 us/op	96.018 us/op	1.36
Copy Uint8Array 100000 Uint8Array.prototype.slice.call	131.16 us/op	94.250 us/op	1.39
Copy Buffer 100000 Uint8Array.prototype.slice.call	131.01 us/op	95.908 us/op	1.37
Copy Uint8Array 100000 slice + set	266.15 us/op	190.59 us/op	1.40
Copy Uint8Array 100000 subarray + set	131.97 us/op	92.284 us/op	1.43
Copy Uint8Array 100000 slice arrayBuffer	135.30 us/op	95.399 us/op	1.42
Uint64 deserialize 100000 - iterate Uint8Array	2.0964 ms/op	1.8975 ms/op	1.10
Uint64 deserialize 100000 - by Uint32A	2.0546 ms/op	1.7809 ms/op	1.15
Uint64 deserialize 100000 - by DataView.getUint32 x2	2.0959 ms/op	1.8517 ms/op	1.13
Uint64 deserialize 100000 - by DataView.getBigUint64	5.4095 ms/op	4.7695 ms/op	1.13
Uint64 deserialize 100000 - by byte	41.580 ms/op	40.752 ms/op	1.02

by benchmarkbot/action