fix: Handle proofs for blocks submitted out of range

[spalladino]

prover-stats was throwing an error when querying with a start-block that was not the start of the chain, since it'd look up for the submission time of the L2 block for a proof, but would not find it because it was out of range.

[AztecBot]

Benchmark results

No metrics with a significant change found.

Detailed results

All benchmarks are run on txs on the Benchmarking contract on the repository. Each tx consists of a batch call to create_note and increment_balance, which guarantees that each tx has a private call, a nested private call, a public call, and a nested public call, as well as an emitted private note, an unencrypted log, and public storage read and write.

This benchmark source data is available in JSON format on S3 here.

Proof generation

Each column represents the number of threads used in proof generation.

Metric	1 threads	4 threads	16 threads	32 threads	64 threads
proof_construction_time_sha256_ms	5,762	1,556	704	757 (+2%)	779 (+2%)
proof_construction_time_sha256_30_ms	11,903	3,195 (+1%)	1,417 (-1%)	1,445	1,476
proof_construction_time_sha256_100_ms	45,600 (+1%)	11,915 (-1%)	5,450 (+1%)	5,429	5,478 (+2%)
proof_construction_time_poseidon_hash_ms	78.0	34.0	34.0	58.0 (-2%)	88.0 (+1%)
proof_construction_time_poseidon_hash_30_ms	1,532	422	202	221 (-3%)	267
proof_construction_time_poseidon_hash_100_ms	5,652	1,509	680	731	748

L2 block published to L1

Each column represents the number of txs on an L2 block published to L1.

Metric	4 txs	8 txs	16 txs
l1_rollup_calldata_size_in_bytes	4,324	7,844	14,852
l1_rollup_calldata_gas	49,720	92,464	177,560
l1_rollup_execution_gas	1,383,161	2,130,873	3,958,008
l2_block_processing_time_in_ms	255 (+2%)	439 (-2%)	815 (-1%)
l2_block_building_time_in_ms	9,202	17,959	35,832
l2_block_rollup_simulation_time_in_ms	9,201	17,959	35,832
l2_block_public_tx_process_time_in_ms	7,762	16,401	34,268

L2 chain processing

Each column represents the number of blocks on the L2 chain where each block has 8 txs.

Metric	3 blocks	5 blocks
node_history_sync_time_in_ms	2,946 (-2%)	3,835
node_database_size_in_bytes	12,685,392 (+1%)	16,687,184
pxe_database_size_in_bytes	16,254	26,813

Circuits stats

Stats on running time and I/O sizes collected for every kernel circuit run across all benchmarks.

Circuit	simulation_time_in_ms	witness_generation_time_in_ms	input_size_in_bytes	output_size_in_bytes	proving_time_in_ms
private-kernel-init	90.8 (-6%)	383	21,673	44,858	N/A
private-kernel-inner	167 (+2%)	686 (-1%)	72,309	45,005	N/A
private-kernel-reset-tiny	502 (+1%)	891 (+2%)	65,974	44,844	N/A
private-kernel-tail	208	163 (+1%)	50,728	52,256	N/A
base-parity	5.59 (+1%)	N/A	160	96.0	N/A
root-parity	33.2	N/A	69,084	96.0	N/A
base-rollup	2,817	N/A	187,817	664	N/A
root-rollup	38.7 (+1%)	N/A	54,525	716	N/A
public-kernel-setup	86.3 (-1%)	N/A	103,760	71,222	N/A
public-kernel-app-logic	98.9	N/A	103,599	71,222	N/A
public-kernel-tail	572	N/A	409,190	16,414	N/A
private-kernel-reset-small	486 (-1%)	N/A	66,085	45,629	N/A
private-kernel-tail-to-public	1,016 (-14%)	631	492,960	1,697	N/A
public-kernel-teardown	85.0 (-1%)	N/A	104,005	71,222	N/A
merge-rollup	19.7 (+3%)	N/A	35,742	664	N/A
undefined	N/A	N/A	N/A	N/A	72,025 (+8%)

Stats on running time collected for app circuits

Function	input_size_in_bytes	output_size_in_bytes	witness_generation_time_in_ms
ContractClassRegisterer:register	1,344	11,731	340
ContractInstanceDeployer:deploy	1,408	11,731	18.3 (-1%)
MultiCallEntrypoint:entrypoint	1,920	11,731	423
FeeJuice:deploy	1,376	11,731	386
SchnorrAccount:constructor	1,312	11,731	104 (-1%)
SchnorrAccount:entrypoint	2,304	11,731	433 (+1%)
Token:privately_mint_private_note	1,280	11,731	140 (+1%)
FPC:fee_entrypoint_public	1,344	11,731	27.7 (+4%)
Token:transfer	1,312	11,731	280 (+5%)
Benchmarking:create_note	1,344	11,731	100
SchnorrAccount:verify_private_authwit	1,280	11,731	28.3 (+2%)
Token:unshield	1,376	11,731	585 (+3%)
FPC:fee_entrypoint_private	1,376	11,731	776 (+1%)

AVM Simulation

Time to simulate various public functions in the AVM.

Function	time_ms	bytecode_size_in_bytes
FeeJuice:_increase_public_balance	55.4 (+5%)	8,139
FeeJuice:set_portal	11.0 (+16%)	2,362
Token:constructor	84.1 (+3%)	31,107
FPC:constructor	53.5	22,380
FeeJuice:mint_public	38.1 (+1%)	6,150
Token:mint_public	42.8 (+1%)	11,720
Token:assert_minter_and_mint	66.5 (-1%)	8,028
AuthRegistry:set_authorized	37.8 (+6%)	4,537
FPC:prepare_fee	244 (+4%)	8,812
Token:transfer_public	19.8 (-16%)	47,358
FPC:pay_refund	54.8 (-1%)	12,082
Benchmarking:increment_balance	959	7,450
Token:_increase_public_balance	43.5 (+13%)	8,960
FPC:pay_refund_with_shielded_rebate	69.8 (+4%)	12,631

Public DB Access

Time to access various public DBs.

Function	time_ms
get-nullifier-index	0.164

Tree insertion stats

The duration to insert a fixed batch of leaves into each tree type.

Metric	1 leaves	16 leaves	64 leaves	128 leaves	256 leaves	512 leaves	1024 leaves
batch_insert_into_append_only_tree_16_depth_ms	2.24 (+3%)	3.90 (+2%)	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_count	16.8	31.7	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_ms	0.116 (+3%)	0.109 (+1%)	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_32_depth_ms	N/A	N/A	11.5	17.6 (-4%)	31.3 (+1%)	59.3 (-1%)	114 (+1%)
batch_insert_into_append_only_tree_32_depth_hash_count	N/A	N/A	95.9	159	287	543	1,055
batch_insert_into_append_only_tree_32_depth_hash_ms	N/A	N/A	0.110	0.102 (-4%)	0.101 (+2%)	0.102 (-1%)	0.102 (+1%)
batch_insert_into_indexed_tree_20_depth_ms	N/A	N/A	14.5	25.5 (-3%)	44.3 (+1%)	82.3 (-2%)	163 (+1%)
batch_insert_into_indexed_tree_20_depth_hash_count	N/A	N/A	109	207	355	691	1,363
batch_insert_into_indexed_tree_20_depth_hash_ms	N/A	N/A	0.110 (-1%)	0.103 (-3%)	0.107 (+2%)	0.102 (-2%)	0.103 (+1%)
batch_insert_into_indexed_tree_40_depth_ms	N/A	N/A	16.4 (-1%)	N/A	N/A	N/A	N/A
batch_insert_into_indexed_tree_40_depth_hash_count	N/A	N/A	132	N/A	N/A	N/A	N/A
batch_insert_into_indexed_tree_40_depth_hash_ms	N/A	N/A	0.105 (-1%)	N/A	N/A	N/A	N/A

Miscellaneous

Transaction sizes based on how many contract classes are registered in the tx.

Metric	0 registered classes	1 registered classes
tx_size_in_bytes	64,779	668,997

Transaction size based on fee payment method

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