feat: Aztec CI files in Noir

[ludamad]

This is a dual-list commit in both Noir and aztec repo. In this PR, Aztec gets the code to make a mirror, and the mirror action pushes to our aztec branch in Noir. The aztec branch features this as the first commit, to then be pushed one by one from master as Noir changes come in.

[AztecBot]

Benchmark results

Metrics with a significant change:

• circuit_simulation_time_in_ms (private-kernel-init): 399 (-48%)
• circuit_simulation_time_in_ms (base-rollup): 3,178 (+81%)
• circuit_simulation_time_in_ms (root-rollup): 90.7 (-46%)
• circuit_simulation_time_in_ms (public-kernel-private-input): 418 (-27%)
• circuit_input_size_in_bytes (private-kernel-init): 43,077 (-30%)
• circuit_input_size_in_bytes (private-kernel-inner): 64,484 (-21%)
• circuit_input_size_in_bytes (public-kernel-private-input): 25,203 (-39%)
• circuit_input_size_in_bytes (public-kernel-non-first-iteration): 25,245 (-39%)
• circuit_output_size_in_bytes (private-kernel-ordering): 9,689 (+19%)
• tx_size_in_bytes (0): 10,323 (+17%)
• l2_block_building_time_in_ms (8): 25,227 (+22%)
• l2_block_building_time_in_ms (32): 100,631 (+23%)
• l2_block_building_time_in_ms (128): 403,101 (+23%)
• l2_block_rollup_simulation_time_in_ms (8): 17,647 (+48%)
• l2_block_rollup_simulation_time_in_ms (32): 70,507 (+49%)
• l2_block_rollup_simulation_time_in_ms (128): 281,251 (+49%)
• note_trial_decrypting_time_in_ms (8): 11.4 (+97%)
• note_trial_decrypting_time_in_ms (32): 13.8 (-85%)

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.

Values are compared against data from master at commit 2001d474 and shown if the difference exceeds 1%.

L2 block published to L1

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

Metric	8 txs	32 txs	128 txs
l1_rollup_calldata_size_in_bytes	45,444	179,588	716,132
l1_rollup_calldata_gas	222,972	867,884	3,447,836
l1_rollup_execution_gas	842,059	3,594,992	22,203,205
l2_block_processing_time_in_ms	2,021	7,655 (-1%)	30,103
note_successful_decrypting_time_in_ms	308 (+3%)	903 (+2%)	3,301 (+2%)
note_trial_decrypting_time_in_ms	⚠️ 11.4 (+97%)	⚠️ 13.8 (-85%)	142 (+1%)
l2_block_building_time_in_ms	⚠️ 25,227 (+22%)	⚠️ 100,631 (+23%)	⚠️ 403,101 (+23%)
l2_block_rollup_simulation_time_in_ms	⚠️ 17,647 (+48%)	⚠️ 70,507 (+49%)	⚠️ 281,251 (+49%)
l2_block_public_tx_process_time_in_ms	7,535 (-13%)	29,975 (-13%)	121,291 (-13%)

L2 chain processing

Each column represents the number of blocks on the L2 chain where each block has 16 txs.

Metric	5 blocks	10 blocks
node_history_sync_time_in_ms	21,858	42,645
note_history_successful_decrypting_time_in_ms	2,096 (+2%)	4,093 (+2%)
note_history_trial_decrypting_time_in_ms	126	157 (+1%)
node_database_size_in_bytes	1,631,962	1,101,038
pxe_database_size_in_bytes	29,748	59,307

Circuits stats

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

Circuit	circuit_simulation_time_in_ms	circuit_input_size_in_bytes	circuit_output_size_in_bytes
private-kernel-init	⚠️ 399 (-48%)	⚠️ 43,077 (-30%)	20,441 (+8%)
private-kernel-ordering	126 (-1%)	25,833 (+6%)	⚠️ 9,689 (+19%)
base-rollup	⚠️ 3,178 (+81%)	659,500	873
root-rollup	⚠️ 90.7 (-46%)	4,072	1,097
private-kernel-inner	825 (+4%)	⚠️ 64,484 (-21%)	20,441 (+8%)
public-kernel-private-input	⚠️ 418 (-27%)	⚠️ 25,203 (-39%)	20,441 (+8%)
public-kernel-non-first-iteration	412 (+1%)	⚠️ 25,245 (-39%)	20,441 (+8%)
merge-rollup	10.9 (-29%)	2,592	873

Miscellaneous

Transaction sizes based on how many contracts are deployed in the tx.

Metric	0 deployed contracts	1 deployed contracts
tx_size_in_bytes	⚠️ 10,323 (+17%)	29,083 (+6%)