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chore: proposer lookahead follow-up changes#7948

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nflaig merged 2 commits into
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nflaig/proposer-lookahead-unstable
Jun 12, 2025
Merged

chore: proposer lookahead follow-up changes#7948
nflaig merged 2 commits into
unstablefrom
nflaig/proposer-lookahead-unstable

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@nflaig

@nflaig nflaig commented Jun 11, 2025 •
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Motivation

Bring proposer lookahead fixes to unstable branch, does not include shuffling calculation changes from #7945 yet.

Description

  • only use proposer lookahead from state if epoch is post fulu
  • track epoch transition step time for proposer lookahead

Related #7902

@nflaig nflaig requested a review from a team as a code owner June 11, 2025 07:43
@nflaig nflaig changed the title Nflaig/proposer lookahead unstable chore: proposer lookahead follow-up changes Jun 11, 2025
@nflaig nflaig mentioned this pull request Jun 11, 2025
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@codecov

codecov Bot commented Jun 11, 2025 •
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Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 55.74%. Comparing base (6fa9960) to head (04fb4dc).
Report is 2 commits behind head on unstable.

Additional details and impacted files 
@@             Coverage Diff              @@
##           unstable    #7948      +/-   ##
============================================
- Coverage     55.75%   55.74%   -0.01%     
============================================
  Files           833      833              
  Lines         59356    59360       +4     
  Branches       4581     4581              
============================================
- Hits          33095    33092       -3     
- Misses        26194    26201       +7     
  Partials         67       67
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@github-actions

github-actions Bot commented Jun 11, 2025

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Performance Report

✔️ no performance regression detected

Full benchmark results
Benchmark suite Current: 1ad2841 Previous: b2b1a6d Ratio
getPubkeys - index2pubkey - req 1000 vs - 250000 vc 962.37 us/op 1.1413 ms/op 0.84
getPubkeys - validatorsArr - req 1000 vs - 250000 vc 35.185 us/op 41.109 us/op 0.86
BLS verify - blst 1.0243 ms/op 887.48 us/op 1.15
BLS verifyMultipleSignatures 3 - blst 1.2564 ms/op 1.3319 ms/op 0.94
BLS verifyMultipleSignatures 8 - blst 1.8958 ms/op 1.7830 ms/op 1.06
BLS verifyMultipleSignatures 32 - blst 5.7717 ms/op 5.2600 ms/op 1.10
BLS verifyMultipleSignatures 64 - blst 11.017 ms/op 9.6292 ms/op 1.14
BLS verifyMultipleSignatures 128 - blst 17.660 ms/op 17.987 ms/op 0.98
BLS deserializing 10000 signatures 707.34 ms/op 715.97 ms/op 0.99
BLS deserializing 100000 signatures 6.9946 s/op 7.0539 s/op 0.99
BLS verifyMultipleSignatures - same message - 3 - blst 858.88 us/op 887.80 us/op 0.97
BLS verifyMultipleSignatures - same message - 8 - blst 1.4468 ms/op 1.0486 ms/op 1.38
BLS verifyMultipleSignatures - same message - 32 - blst 1.6712 ms/op 1.7307 ms/op 0.97
BLS verifyMultipleSignatures - same message - 64 - blst 2.5668 ms/op 2.6600 ms/op 0.96
BLS verifyMultipleSignatures - same message - 128 - blst 4.3705 ms/op 4.5467 ms/op 0.96
BLS aggregatePubkeys 32 - blst 19.699 us/op 19.778 us/op 1.00
BLS aggregatePubkeys 128 - blst 70.684 us/op 71.440 us/op 0.99
notSeenSlots=1 numMissedVotes=1 numBadVotes=10 57.172 ms/op 48.070 ms/op 1.19
notSeenSlots=1 numMissedVotes=0 numBadVotes=4 58.540 ms/op 48.056 ms/op 1.22
notSeenSlots=2 numMissedVotes=1 numBadVotes=10 47.421 ms/op 35.900 ms/op 1.32
getSlashingsAndExits - default max 80.376 us/op 78.799 us/op 1.02
getSlashingsAndExits - 2k 342.53 us/op 293.25 us/op 1.17
proposeBlockBody type=full, size=empty 6.9226 ms/op 6.3638 ms/op 1.09
isKnown best case - 1 super set check 217.00 ns/op 221.00 ns/op 0.98
isKnown normal case - 2 super set checks 212.00 ns/op 222.00 ns/op 0.95
isKnown worse case - 16 super set checks 211.00 ns/op 224.00 ns/op 0.94
InMemoryCheckpointStateCache - add get delete 2.6220 us/op 2.4120 us/op 1.09
validate api signedAggregateAndProof - struct 3.4942 ms/op 1.3924 ms/op 2.51
validate gossip signedAggregateAndProof - struct 2.1287 ms/op 1.4055 ms/op 1.51
batch validate gossip attestation - vc 640000 - chunk 32 115.77 us/op 116.27 us/op 1.00
batch validate gossip attestation - vc 640000 - chunk 64 102.39 us/op 102.50 us/op 1.00
batch validate gossip attestation - vc 640000 - chunk 128 95.849 us/op 95.530 us/op 1.00
batch validate gossip attestation - vc 640000 - chunk 256 96.934 us/op 95.459 us/op 1.02
pickEth1Vote - no votes 989.04 us/op 975.51 us/op 1.01
pickEth1Vote - max votes 7.1071 ms/op 7.4104 ms/op 0.96
pickEth1Vote - Eth1Data hashTreeRoot value x2048 12.088 ms/op 10.797 ms/op 1.12
pickEth1Vote - Eth1Data hashTreeRoot tree x2048 18.665 ms/op 14.665 ms/op 1.27
pickEth1Vote - Eth1Data fastSerialize value x2048 434.84 us/op 461.75 us/op 0.94
pickEth1Vote - Eth1Data fastSerialize tree x2048 3.0543 ms/op 2.0903 ms/op 1.46
bytes32 toHexString 358.00 ns/op 367.00 ns/op 0.98
bytes32 Buffer.toString(hex) 257.00 ns/op 235.00 ns/op 1.09
bytes32 Buffer.toString(hex) from Uint8Array 334.00 ns/op 322.00 ns/op 1.04
bytes32 Buffer.toString(hex) + 0x 235.00 ns/op 238.00 ns/op 0.99
Object access 1 prop 0.12000 ns/op 0.12400 ns/op 0.97
Map access 1 prop 0.12400 ns/op 0.12800 ns/op 0.97
Object get x1000 5.8900 ns/op 6.0210 ns/op 0.98
Map get x1000 6.0690 ns/op 6.5930 ns/op 0.92
Object set x1000 27.527 ns/op 28.326 ns/op 0.97
Map set x1000 19.176 ns/op 19.632 ns/op 0.98
Return object 10000 times 0.29000 ns/op 0.28800 ns/op 1.01
Throw Error 10000 times 4.2165 us/op 4.3302 us/op 0.97
toHex 126.02 ns/op 132.45 ns/op 0.95
Buffer.from 132.69 ns/op 129.50 ns/op 1.02
shared Buffer 76.152 ns/op 79.293 ns/op 0.96
fastMsgIdFn sha256 / 200 bytes 2.1660 us/op 2.1820 us/op 0.99
fastMsgIdFn h32 xxhash / 200 bytes 209.00 ns/op 206.00 ns/op 1.01
fastMsgIdFn h64 xxhash / 200 bytes 264.00 ns/op 270.00 ns/op 0.98
fastMsgIdFn sha256 / 1000 bytes 7.1630 us/op 7.3560 us/op 0.97
fastMsgIdFn h32 xxhash / 1000 bytes 335.00 ns/op 346.00 ns/op 0.97
fastMsgIdFn h64 xxhash / 1000 bytes 337.00 ns/op 344.00 ns/op 0.98
fastMsgIdFn sha256 / 10000 bytes 65.937 us/op 65.993 us/op 1.00
fastMsgIdFn h32 xxhash / 10000 bytes 1.8180 us/op 1.8340 us/op 0.99
fastMsgIdFn h64 xxhash / 10000 bytes 1.2250 us/op 1.2290 us/op 1.00
send data - 1000 256B messages 11.147 ms/op 11.171 ms/op 1.00
send data - 1000 512B messages 16.056 ms/op 16.135 ms/op 1.00
send data - 1000 1024B messages 24.630 ms/op 25.434 ms/op 0.97
send data - 1000 1200B messages 20.636 ms/op 19.266 ms/op 1.07
send data - 1000 2048B messages 22.470 ms/op 21.685 ms/op 1.04
send data - 1000 4096B messages 25.218 ms/op 24.742 ms/op 1.02
send data - 1000 16384B messages 68.281 ms/op 66.590 ms/op 1.03
send data - 1000 65536B messages 208.44 ms/op 189.73 ms/op 1.10
enrSubnets - fastDeserialize 64 bits 896.00 ns/op 890.00 ns/op 1.01
enrSubnets - ssz BitVector 64 bits 332.00 ns/op 327.00 ns/op 1.02
enrSubnets - fastDeserialize 4 bits 125.00 ns/op 136.00 ns/op 0.92
enrSubnets - ssz BitVector 4 bits 333.00 ns/op 325.00 ns/op 1.02
prioritizePeers score -10:0 att 32-0.1 sync 2-0 116.14 us/op 118.01 us/op 0.98
prioritizePeers score 0:0 att 32-0.25 sync 2-0.25 139.99 us/op 139.00 us/op 1.01
prioritizePeers score 0:0 att 32-0.5 sync 2-0.5 202.20 us/op 198.78 us/op 1.02
prioritizePeers score 0:0 att 64-0.75 sync 4-0.75 376.31 us/op 375.46 us/op 1.00
prioritizePeers score 0:0 att 64-1 sync 4-1 454.74 us/op 454.74 us/op 1.00
array of 16000 items push then shift 1.5838 us/op 1.6088 us/op 0.98
LinkedList of 16000 items push then shift 6.9370 ns/op 6.9880 ns/op 0.99
array of 16000 items push then pop 74.840 ns/op 74.797 ns/op 1.00
LinkedList of 16000 items push then pop 6.9390 ns/op 6.8900 ns/op 1.01
array of 24000 items push then shift 2.3787 us/op 2.4480 us/op 0.97
LinkedList of 24000 items push then shift 7.1160 ns/op 7.1030 ns/op 1.00
array of 24000 items push then pop 100.09 ns/op 104.00 ns/op 0.96
LinkedList of 24000 items push then pop 6.9210 ns/op 6.8300 ns/op 1.01
intersect bitArray bitLen 8 6.3720 ns/op 6.2860 ns/op 1.01
intersect array and set length 8 38.506 ns/op 40.213 ns/op 0.96
intersect bitArray bitLen 128 30.352 ns/op 30.697 ns/op 0.99
intersect array and set length 128 630.76 ns/op 648.23 ns/op 0.97
bitArray.getTrueBitIndexes() bitLen 128 1.0660 us/op 1.0360 us/op 1.03
bitArray.getTrueBitIndexes() bitLen 248 1.8170 us/op 1.8160 us/op 1.00
bitArray.getTrueBitIndexes() bitLen 512 3.7220 us/op 3.6890 us/op 1.01
Buffer.concat 32 items 722.00 ns/op 619.00 ns/op 1.17
Uint8Array.set 32 items 1.2050 us/op 950.00 ns/op 1.27
Buffer.copy 2.0390 us/op 2.6080 us/op 0.78
Uint8Array.set - with subarray 1.5630 us/op 1.7390 us/op 0.90
Uint8Array.set - without subarray 921.00 ns/op 887.00 ns/op 1.04
getUint32 - dataview 201.00 ns/op 213.00 ns/op 0.94
getUint32 - manual 131.00 ns/op 133.00 ns/op 0.98
Set add up to 64 items then delete first 2.1632 us/op 2.1914 us/op 0.99
OrderedSet add up to 64 items then delete first 3.1850 us/op 3.2290 us/op 0.99
Set add up to 64 items then delete last 2.4856 us/op 2.4693 us/op 1.01
OrderedSet add up to 64 items then delete last 3.5193 us/op 3.5734 us/op 0.98
Set add up to 64 items then delete middle 2.2959 us/op 2.5079 us/op 0.92
OrderedSet add up to 64 items then delete middle 5.0739 us/op 5.1898 us/op 0.98
Set add up to 128 items then delete first 5.0573 us/op 5.0340 us/op 1.00
OrderedSet add up to 128 items then delete first 7.6526 us/op 7.8998 us/op 0.97
Set add up to 128 items then delete last 4.8078 us/op 4.9747 us/op 0.97
OrderedSet add up to 128 items then delete last 7.2391 us/op 7.3635 us/op 0.98
Set add up to 128 items then delete middle 4.7398 us/op 6.0597 us/op 0.78
OrderedSet add up to 128 items then delete middle 13.418 us/op 13.790 us/op 0.97
Set add up to 256 items then delete first 10.346 us/op 10.316 us/op 1.00
OrderedSet add up to 256 items then delete first 15.899 us/op 16.050 us/op 0.99
Set add up to 256 items then delete last 9.9831 us/op 9.9493 us/op 1.00
OrderedSet add up to 256 items then delete last 14.294 us/op 14.629 us/op 0.98
Set add up to 256 items then delete middle 9.6767 us/op 9.6809 us/op 1.00
OrderedSet add up to 256 items then delete middle 40.801 us/op 41.386 us/op 0.99
transfer serialized Status (84 B) 2.2100 us/op 2.2420 us/op 0.99
copy serialized Status (84 B) 1.1720 us/op 1.1910 us/op 0.98
transfer serialized SignedVoluntaryExit (112 B) 2.2750 us/op 2.2480 us/op 1.01
copy serialized SignedVoluntaryExit (112 B) 1.2290 us/op 1.2210 us/op 1.01
transfer serialized ProposerSlashing (416 B) 3.2720 us/op 2.3090 us/op 1.42
copy serialized ProposerSlashing (416 B) 1.8070 us/op 1.2760 us/op 1.42
transfer serialized Attestation (485 B) 2.3240 us/op 2.3440 us/op 0.99
copy serialized Attestation (485 B) 1.3320 us/op 1.2690 us/op 1.05
transfer serialized AttesterSlashing (33232 B) 2.7250 us/op 2.4020 us/op 1.13
copy serialized AttesterSlashing (33232 B) 3.6610 us/op 3.4600 us/op 1.06
transfer serialized Small SignedBeaconBlock (128000 B) 3.1220 us/op 3.0010 us/op 1.04
copy serialized Small SignedBeaconBlock (128000 B) 8.6060 us/op 9.0630 us/op 0.95
transfer serialized Avg SignedBeaconBlock (200000 B) 3.7150 us/op 3.6070 us/op 1.03
copy serialized Avg SignedBeaconBlock (200000 B) 12.817 us/op 16.390 us/op 0.78
transfer serialized BlobsSidecar (524380 B) 3.7220 us/op 3.6240 us/op 1.03
copy serialized BlobsSidecar (524380 B) 62.221 us/op 59.979 us/op 1.04
transfer serialized Big SignedBeaconBlock (1000000 B) 3.8470 us/op 3.5820 us/op 1.07
copy serialized Big SignedBeaconBlock (1000000 B) 138.09 us/op 117.80 us/op 1.17
pass gossip attestations to forkchoice per slot 2.7674 ms/op 2.9375 ms/op 0.94
forkChoice updateHead vc 100000 bc 64 eq 0 453.80 us/op 475.73 us/op 0.95
forkChoice updateHead vc 600000 bc 64 eq 0 2.8010 ms/op 3.0554 ms/op 0.92
forkChoice updateHead vc 1000000 bc 64 eq 0 4.7471 ms/op 4.8271 ms/op 0.98
forkChoice updateHead vc 600000 bc 320 eq 0 2.8390 ms/op 2.9622 ms/op 0.96
forkChoice updateHead vc 600000 bc 1200 eq 0 2.8866 ms/op 3.7308 ms/op 0.77
forkChoice updateHead vc 600000 bc 7200 eq 0 3.5418 ms/op 3.4530 ms/op 1.03
forkChoice updateHead vc 600000 bc 64 eq 1000 10.502 ms/op 10.633 ms/op 0.99
forkChoice updateHead vc 600000 bc 64 eq 10000 10.667 ms/op 10.584 ms/op 1.01
forkChoice updateHead vc 600000 bc 64 eq 300000 14.164 ms/op 13.873 ms/op 1.02
computeDeltas 500000 validators 300 proto nodes 3.9109 ms/op 4.0012 ms/op 0.98
computeDeltas 500000 validators 1200 proto nodes 3.9524 ms/op 3.9799 ms/op 0.99
computeDeltas 500000 validators 7200 proto nodes 3.9661 ms/op 3.9983 ms/op 0.99
computeDeltas 750000 validators 300 proto nodes 5.7616 ms/op 5.8407 ms/op 0.99
computeDeltas 750000 validators 1200 proto nodes 5.8147 ms/op 5.9881 ms/op 0.97
computeDeltas 750000 validators 7200 proto nodes 5.8361 ms/op 5.8400 ms/op 1.00
computeDeltas 1400000 validators 300 proto nodes 10.979 ms/op 11.057 ms/op 0.99
computeDeltas 1400000 validators 1200 proto nodes 11.009 ms/op 11.091 ms/op 0.99
computeDeltas 1400000 validators 7200 proto nodes 11.131 ms/op 11.294 ms/op 0.99
computeDeltas 2100000 validators 300 proto nodes 16.794 ms/op 16.757 ms/op 1.00
computeDeltas 2100000 validators 1200 proto nodes 16.823 ms/op 16.901 ms/op 1.00
computeDeltas 2100000 validators 7200 proto nodes 16.924 ms/op 17.343 ms/op 0.98
altair processAttestation - 250000 vs - 7PWei normalcase 2.2272 ms/op 2.0773 ms/op 1.07
altair processAttestation - 250000 vs - 7PWei worstcase 3.2602 ms/op 3.1168 ms/op 1.05
altair processAttestation - setStatus - 1/6 committees join 133.10 us/op 137.54 us/op 0.97
altair processAttestation - setStatus - 1/3 committees join 249.97 us/op 248.88 us/op 1.00
altair processAttestation - setStatus - 1/2 committees join 359.60 us/op 345.60 us/op 1.04
altair processAttestation - setStatus - 2/3 committees join 449.51 us/op 452.27 us/op 0.99
altair processAttestation - setStatus - 4/5 committees join 621.47 us/op 603.93 us/op 1.03
altair processAttestation - setStatus - 100% committees join 741.24 us/op 741.84 us/op 1.00
altair processBlock - 250000 vs - 7PWei normalcase 5.1177 ms/op 4.7924 ms/op 1.07
altair processBlock - 250000 vs - 7PWei normalcase hashState 33.990 ms/op 29.107 ms/op 1.17
altair processBlock - 250000 vs - 7PWei worstcase 40.260 ms/op 36.422 ms/op 1.11
altair processBlock - 250000 vs - 7PWei worstcase hashState 82.859 ms/op 80.084 ms/op 1.03
phase0 processBlock - 250000 vs - 7PWei normalcase 1.9347 ms/op 1.6615 ms/op 1.16
phase0 processBlock - 250000 vs - 7PWei worstcase 26.894 ms/op 23.327 ms/op 1.15
altair processEth1Data - 250000 vs - 7PWei normalcase 336.80 us/op 350.11 us/op 0.96
getExpectedWithdrawals 250000 eb:1,eth1:1,we:0,wn:0,smpl:15 5.8940 us/op 6.0790 us/op 0.97
getExpectedWithdrawals 250000 eb:0.95,eth1:0.1,we:0.05,wn:0,smpl:219 43.922 us/op 42.167 us/op 1.04
getExpectedWithdrawals 250000 eb:0.95,eth1:0.3,we:0.05,wn:0,smpl:42 11.689 us/op 12.535 us/op 0.93
getExpectedWithdrawals 250000 eb:0.95,eth1:0.7,we:0.05,wn:0,smpl:18 7.1290 us/op 7.2980 us/op 0.98
getExpectedWithdrawals 250000 eb:0.1,eth1:0.1,we:0,wn:0,smpl:1020 163.85 us/op 219.49 us/op 0.75
getExpectedWithdrawals 250000 eb:0.03,eth1:0.03,we:0,wn:0,smpl:11777 2.2877 ms/op 1.9371 ms/op 1.18
getExpectedWithdrawals 250000 eb:0.01,eth1:0.01,we:0,wn:0,smpl:16384 2.5130 ms/op 2.4274 ms/op 1.04
getExpectedWithdrawals 250000 eb:0,eth1:0,we:0,wn:0,smpl:16384 2.4752 ms/op 2.4323 ms/op 1.02
getExpectedWithdrawals 250000 eb:0,eth1:0,we:0,wn:0,nocache,smpl:16384 4.8969 ms/op 4.8925 ms/op 1.00
getExpectedWithdrawals 250000 eb:0,eth1:1,we:0,wn:0,smpl:16384 2.5397 ms/op 2.5104 ms/op 1.01
getExpectedWithdrawals 250000 eb:0,eth1:1,we:0,wn:0,nocache,smpl:16384 4.9985 ms/op 5.0029 ms/op 1.00
Tree 40 250000 create 461.38 ms/op 479.67 ms/op 0.96
Tree 40 250000 get(125000) 147.26 ns/op 147.31 ns/op 1.00
Tree 40 250000 set(125000) 1.5818 us/op 1.6296 us/op 0.97
Tree 40 250000 toArray() 20.272 ms/op 20.906 ms/op 0.97
Tree 40 250000 iterate all - toArray() + loop 20.358 ms/op 19.715 ms/op 1.03
Tree 40 250000 iterate all - get(i) 56.379 ms/op 62.964 ms/op 0.90
Array 250000 create 2.5545 ms/op 2.6799 ms/op 0.95
Array 250000 clone - spread 838.63 us/op 853.47 us/op 0.98
Array 250000 get(125000) 0.42400 ns/op 0.41400 ns/op 1.02
Array 250000 set(125000) 0.44500 ns/op 0.43600 ns/op 1.02
Array 250000 iterate all - loop 110.46 us/op 112.04 us/op 0.99
phase0 afterProcessEpoch - 250000 vs - 7PWei 43.733 ms/op 43.980 ms/op 0.99
Array.fill - length 1000000 3.4951 ms/op 4.5031 ms/op 0.78
Array push - length 1000000 14.655 ms/op 17.366 ms/op 0.84
Array.get 0.27743 ns/op 0.28987 ns/op 0.96
Uint8Array.get 0.44675 ns/op 0.47821 ns/op 0.93
phase0 beforeProcessEpoch - 250000 vs - 7PWei 16.777 ms/op 20.110 ms/op 0.83
altair processEpoch - mainnet_e81889 262.54 ms/op 279.71 ms/op 0.94
mainnet_e81889 - altair beforeProcessEpoch 18.533 ms/op 20.906 ms/op 0.89
mainnet_e81889 - altair processJustificationAndFinalization 5.8210 us/op 5.7750 us/op 1.01
mainnet_e81889 - altair processInactivityUpdates 4.3711 ms/op 5.1075 ms/op 0.86
mainnet_e81889 - altair processRewardsAndPenalties 38.896 ms/op 39.911 ms/op 0.97
mainnet_e81889 - altair processRegistryUpdates 736.00 ns/op 751.00 ns/op 0.98
mainnet_e81889 - altair processSlashings 194.00 ns/op 194.00 ns/op 1.00
mainnet_e81889 - altair processEth1DataReset 193.00 ns/op 184.00 ns/op 1.05
mainnet_e81889 - altair processEffectiveBalanceUpdates 1.2774 ms/op 1.2630 ms/op 1.01
mainnet_e81889 - altair processSlashingsReset 1.1060 us/op 920.00 ns/op 1.20
mainnet_e81889 - altair processRandaoMixesReset 1.3300 us/op 1.2190 us/op 1.09
mainnet_e81889 - altair processHistoricalRootsUpdate 198.00 ns/op 190.00 ns/op 1.04
mainnet_e81889 - altair processParticipationFlagUpdates 523.00 ns/op 552.00 ns/op 0.95
mainnet_e81889 - altair processSyncCommitteeUpdates 141.00 ns/op 163.00 ns/op 0.87
mainnet_e81889 - altair afterProcessEpoch 45.462 ms/op 46.832 ms/op 0.97
capella processEpoch - mainnet_e217614 866.55 ms/op 874.37 ms/op 0.99
mainnet_e217614 - capella beforeProcessEpoch 62.393 ms/op 62.584 ms/op 1.00
mainnet_e217614 - capella processJustificationAndFinalization 7.0400 us/op 5.4570 us/op 1.29
mainnet_e217614 - capella processInactivityUpdates 15.068 ms/op 15.354 ms/op 0.98
mainnet_e217614 - capella processRewardsAndPenalties 196.20 ms/op 182.47 ms/op 1.08
mainnet_e217614 - capella processRegistryUpdates 6.7420 us/op 6.6830 us/op 1.01
mainnet_e217614 - capella processSlashings 195.00 ns/op 185.00 ns/op 1.05
mainnet_e217614 - capella processEth1DataReset 198.00 ns/op 189.00 ns/op 1.05
mainnet_e217614 - capella processEffectiveBalanceUpdates 4.2984 ms/op 11.918 ms/op 0.36
mainnet_e217614 - capella processSlashingsReset 1.1080 us/op 903.00 ns/op 1.23
mainnet_e217614 - capella processRandaoMixesReset 1.2910 us/op 1.2340 us/op 1.05
mainnet_e217614 - capella processHistoricalRootsUpdate 199.00 ns/op 192.00 ns/op 1.04
mainnet_e217614 - capella processParticipationFlagUpdates 537.00 ns/op 547.00 ns/op 0.98
mainnet_e217614 - capella afterProcessEpoch 118.13 ms/op 118.00 ms/op 1.00
phase0 processEpoch - mainnet_e58758 289.26 ms/op 293.13 ms/op 0.99
mainnet_e58758 - phase0 beforeProcessEpoch 75.488 ms/op 75.649 ms/op 1.00
mainnet_e58758 - phase0 processJustificationAndFinalization 6.8940 us/op 5.7820 us/op 1.19
mainnet_e58758 - phase0 processRewardsAndPenalties 37.886 ms/op 37.219 ms/op 1.02
mainnet_e58758 - phase0 processRegistryUpdates 3.4180 us/op 3.2400 us/op 1.05
mainnet_e58758 - phase0 processSlashings 207.00 ns/op 186.00 ns/op 1.11
mainnet_e58758 - phase0 processEth1DataReset 194.00 ns/op 184.00 ns/op 1.05
mainnet_e58758 - phase0 processEffectiveBalanceUpdates 1.1967 ms/op 1.2805 ms/op 0.93
mainnet_e58758 - phase0 processSlashingsReset 1.0340 us/op 978.00 ns/op 1.06
mainnet_e58758 - phase0 processRandaoMixesReset 1.3310 us/op 1.2270 us/op 1.08
mainnet_e58758 - phase0 processHistoricalRootsUpdate 212.00 ns/op 192.00 ns/op 1.10
mainnet_e58758 - phase0 processParticipationRecordUpdates 965.00 ns/op 917.00 ns/op 1.05
mainnet_e58758 - phase0 afterProcessEpoch 36.799 ms/op 36.612 ms/op 1.01
phase0 processEffectiveBalanceUpdates - 250000 normalcase 1.5929 ms/op 1.3937 ms/op 1.14
phase0 processEffectiveBalanceUpdates - 250000 worstcase 0.5 2.4912 ms/op 2.2169 ms/op 1.12
altair processInactivityUpdates - 250000 normalcase 18.984 ms/op 18.003 ms/op 1.05
altair processInactivityUpdates - 250000 worstcase 21.216 ms/op 17.611 ms/op 1.20
phase0 processRegistryUpdates - 250000 normalcase 6.8670 us/op 7.8370 us/op 0.88
phase0 processRegistryUpdates - 250000 badcase_full_deposits 314.06 us/op 281.31 us/op 1.12
phase0 processRegistryUpdates - 250000 worstcase 0.5 110.09 ms/op 101.80 ms/op 1.08
altair processRewardsAndPenalties - 250000 normalcase 27.587 ms/op 25.894 ms/op 1.07
altair processRewardsAndPenalties - 250000 worstcase 29.456 ms/op 27.477 ms/op 1.07
phase0 getAttestationDeltas - 250000 normalcase 6.1515 ms/op 9.2617 ms/op 0.66
phase0 getAttestationDeltas - 250000 worstcase 7.6370 ms/op 6.3366 ms/op 1.21
phase0 processSlashings - 250000 worstcase 98.919 us/op 107.83 us/op 0.92
altair processSyncCommitteeUpdates - 250000 11.282 ms/op 10.980 ms/op 1.03
BeaconState.hashTreeRoot - No change 240.00 ns/op 231.00 ns/op 1.04
BeaconState.hashTreeRoot - 1 full validator 87.120 us/op 79.713 us/op 1.09
BeaconState.hashTreeRoot - 32 full validator 1.4555 ms/op 838.00 us/op 1.74
BeaconState.hashTreeRoot - 512 full validator 13.340 ms/op 10.735 ms/op 1.24
BeaconState.hashTreeRoot - 1 validator.effectiveBalance 95.996 us/op 97.844 us/op 0.98
BeaconState.hashTreeRoot - 32 validator.effectiveBalance 2.0484 ms/op 2.0977 ms/op 0.98
BeaconState.hashTreeRoot - 512 validator.effectiveBalance 26.255 ms/op 28.499 ms/op 0.92
BeaconState.hashTreeRoot - 1 balances 89.049 us/op 73.483 us/op 1.21
BeaconState.hashTreeRoot - 32 balances 867.84 us/op 713.69 us/op 1.22
BeaconState.hashTreeRoot - 512 balances 8.7467 ms/op 8.5501 ms/op 1.02
BeaconState.hashTreeRoot - 250000 balances 214.86 ms/op 167.34 ms/op 1.28
aggregationBits - 2048 els - zipIndexesInBitList 24.304 us/op 21.988 us/op 1.11
byteArrayEquals 32 54.154 ns/op 54.669 ns/op 0.99
Buffer.compare 32 17.519 ns/op 17.550 ns/op 1.00
byteArrayEquals 1024 1.6003 us/op 1.6362 us/op 0.98
Buffer.compare 1024 25.899 ns/op 27.271 ns/op 0.95
byteArrayEquals 16384 25.539 us/op 25.730 us/op 0.99
Buffer.compare 16384 207.70 ns/op 182.98 ns/op 1.14
byteArrayEquals 123687377 197.48 ms/op 196.59 ms/op 1.00
Buffer.compare 123687377 8.8145 ms/op 8.9596 ms/op 0.98
byteArrayEquals 32 - diff last byte 54.475 ns/op 54.082 ns/op 1.01
Buffer.compare 32 - diff last byte 17.917 ns/op 17.577 ns/op 1.02
byteArrayEquals 1024 - diff last byte 1.6479 us/op 1.6956 us/op 0.97
Buffer.compare 1024 - diff last byte 26.648 ns/op 26.321 ns/op 1.01
byteArrayEquals 16384 - diff last byte 25.994 us/op 26.367 us/op 0.99
Buffer.compare 16384 - diff last byte 197.38 ns/op 193.13 ns/op 1.02
byteArrayEquals 123687377 - diff last byte 197.45 ms/op 201.50 ms/op 0.98
Buffer.compare 123687377 - diff last byte 7.8427 ms/op 9.5561 ms/op 0.82
byteArrayEquals 32 - random bytes 5.2080 ns/op 5.2340 ns/op 1.00
Buffer.compare 32 - random bytes 17.456 ns/op 17.659 ns/op 0.99
byteArrayEquals 1024 - random bytes 5.2720 ns/op 5.2770 ns/op 1.00
Buffer.compare 1024 - random bytes 17.644 ns/op 17.635 ns/op 1.00
byteArrayEquals 16384 - random bytes 5.2520 ns/op 5.2900 ns/op 0.99
Buffer.compare 16384 - random bytes 17.725 ns/op 17.968 ns/op 0.99
byteArrayEquals 123687377 - random bytes 7.0700 ns/op 6.7600 ns/op 1.05
Buffer.compare 123687377 - random bytes 19.010 ns/op 19.410 ns/op 0.98
regular array get 100000 times 41.725 us/op 35.290 us/op 1.18
wrappedArray get 100000 times 33.699 us/op 34.979 us/op 0.96
arrayWithProxy get 100000 times 13.609 ms/op 14.167 ms/op 0.96
ssz.Root.equals 47.928 ns/op 49.405 ns/op 0.97
byteArrayEquals 46.965 ns/op 47.880 ns/op 0.98
Buffer.compare 10.756 ns/op 10.974 ns/op 0.98
processSlot - 1 slots 10.465 us/op 12.315 us/op 0.85
processSlot - 32 slots 2.1243 ms/op 2.1696 ms/op 0.98
getEffectiveBalanceIncrementsZeroInactive - 250000 vs - 7PWei 3.2084 ms/op 3.6214 ms/op 0.89
getCommitteeAssignments - req 1 vs - 250000 vc 2.2172 ms/op 2.7136 ms/op 0.82
getCommitteeAssignments - req 100 vs - 250000 vc 4.5734 ms/op 4.2916 ms/op 1.07
getCommitteeAssignments - req 1000 vs - 250000 vc 4.5301 ms/op 4.6190 ms/op 0.98
findModifiedValidators - 10000 modified validators 763.57 ms/op 824.44 ms/op 0.93
findModifiedValidators - 1000 modified validators 701.81 ms/op 794.27 ms/op 0.88
findModifiedValidators - 100 modified validators 178.92 ms/op 233.63 ms/op 0.77
findModifiedValidators - 10 modified validators 145.97 ms/op 220.77 ms/op 0.66
findModifiedValidators - 1 modified validators 184.14 ms/op 276.93 ms/op 0.66
findModifiedValidators - no difference 181.18 ms/op 183.11 ms/op 0.99
compare ViewDUs 6.4936 s/op 7.2018 s/op 0.90
compare each validator Uint8Array 1.1274 s/op 1.6189 s/op 0.70
compare ViewDU to Uint8Array 1.2416 s/op 1.0637 s/op 1.17
migrate state 1000000 validators, 24 modified, 0 new 778.68 ms/op 846.79 ms/op 0.92
migrate state 1000000 validators, 1700 modified, 1000 new 1.2020 s/op 1.0751 s/op 1.12
migrate state 1000000 validators, 3400 modified, 2000 new 1.3286 s/op 1.6644 s/op 0.80
migrate state 1500000 validators, 24 modified, 0 new 958.72 ms/op 846.88 ms/op 1.13
migrate state 1500000 validators, 1700 modified, 1000 new 1.1833 s/op 1.0511 s/op 1.13
migrate state 1500000 validators, 3400 modified, 2000 new 1.4241 s/op 1.4206 s/op 1.00
RootCache.getBlockRootAtSlot - 250000 vs - 7PWei 5.0900 ns/op 4.9900 ns/op 1.02
state getBlockRootAtSlot - 250000 vs - 7PWei 541.14 ns/op 639.51 ns/op 0.85
naive computeProposerIndex 100000 validators 53.910 ms/op 56.982 ms/op 0.95
computeProposerIndex 100000 validators 1.5555 ms/op 1.6585 ms/op 0.94
naiveGetNextSyncCommitteeIndices 1000 validators 7.7914 s/op 7.9219 s/op 0.98
getNextSyncCommitteeIndices 1000 validators 111.48 ms/op 118.65 ms/op 0.94
naiveGetNextSyncCommitteeIndices 10000 validators 7.8746 s/op 7.8954 s/op 1.00
getNextSyncCommitteeIndices 10000 validators 120.19 ms/op 130.01 ms/op 0.92
naiveGetNextSyncCommitteeIndices 100000 validators 7.8862 s/op 9.0227 s/op 0.87
getNextSyncCommitteeIndices 100000 validators 113.32 ms/op 122.34 ms/op 0.93
naive computeShuffledIndex 100000 validators 23.556 s/op 25.490 s/op 0.92
cached computeShuffledIndex 100000 validators 553.41 ms/op 600.19 ms/op 0.92
naive computeShuffledIndex 2000000 validators 504.57 s/op 513.94 s/op 0.98
cached computeShuffledIndex 2000000 validators 45.162 s/op 41.629 s/op 1.08
computeProposers - vc 250000 638.51 us/op 699.85 us/op 0.91
computeEpochShuffling - vc 250000 44.507 ms/op 45.901 ms/op 0.97
getNextSyncCommittee - vc 250000 10.869 ms/op 11.222 ms/op 0.97
computeSigningRoot for AttestationData 23.374 us/op 20.849 us/op 1.12
hash AttestationData serialized data then Buffer.toString(base64) 1.6577 us/op 1.6813 us/op 0.99
toHexString serialized data 1.3914 us/op 1.3009 us/op 1.07
Buffer.toString(base64) 165.85 ns/op 167.36 ns/op 0.99
nodejs block root to RootHex using toHex 150.93 ns/op 167.47 ns/op 0.90
nodejs block root to RootHex using toRootHex 102.35 ns/op 95.066 ns/op 1.08
browser block root to RootHex using the deprecated toHexString 217.52 ns/op 402.42 ns/op 0.54
browser block root to RootHex using toHex 177.20 ns/op 296.05 ns/op 0.60
browser block root to RootHex using toRootHex 167.56 ns/op 172.31 ns/op 0.97

by benchmarkbot/action

@nflaig nflaig merged commit d01ed15 into unstable Jun 12, 2025
31 of 34 checks passed
@nflaig nflaig deleted the nflaig/proposer-lookahead-unstable branch June 12, 2025 09:45
KatyaRyazantseva pushed a commit to KatyaRyazantseva/lodestar that referenced this pull request Jun 19, 2025
@nflaig @KatyaRyazantseva
chore: proposer lookahead follow-up changes (ChainSafe#7948)
a29305c 
**Motivation**

Bring proposer lookahead fixes to unstable branch, does not include
shuffling calculation changes from
ChainSafe#7945 yet.

**Description**

- only use proposer lookahead from state if epoch is post fulu
- track epoch transition step time for proposer lookahead


Related ChainSafe#7902
@wemeetagain

wemeetagain commented Jul 15, 2025

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🎉 This PR is included in v1.32.0 🎉

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@nazarhussain nazarhussain nazarhussain approved these changes

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@nflaig @wemeetagain @nazarhussain @philknows