feat: barretenberg doxygen CI

[ludamad]

First pass on doxygen CI. This is now uploading files to S3 based on running doxygen on the barretenberg codebase.

• It's mostly a listing of everything's signature + source, and a few pieces of documentation. We can figure out a documentation plan from here
• This needs to actually be pointed somewhere to be [slash]meaningful[/slash] convenient right now, but lives here https://aztec-ci-artifacts.s3.us-east-2.amazonaws.com/barretenberg-doxygen/3f0fad0de81d472cf71c03df11cf01ed6e7e09e0/index.html

[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.

Values are compared against data from master at commit c4153936 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	222,744	868,256	3,449,876
l1_rollup_execution_gas	866,853	3,746,309	23,306,641
l2_block_processing_time_in_ms	1,418 (-8%)	5,260	20,979
note_successful_decrypting_time_in_ms	371 (-1%)	1,128 (+1%)	4,070 (-1%)
note_trial_decrypting_time_in_ms	81.4 (-3%)	35.8 (-2%)	134 (-1%)
l2_block_building_time_in_ms	14,852	59,012	237,254
l2_block_rollup_simulation_time_in_ms	10,554	42,006	169,465
l2_block_public_tx_process_time_in_ms	4,263	16,931	67,531

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	15,226 (+2%)	29,398 (+2%)
note_history_successful_decrypting_time_in_ms	2,710 (+3%)	5,555 (+5%)
note_history_trial_decrypting_time_in_ms	99.7 (+20%)	149 (+3%)
node_database_size_in_bytes	3,621,147	3,723,494
pxe_database_size_in_bytes	29,923	59,478

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	209	44,709	25,561
private-kernel-ordering	136	30,953	14,809
base-rollup	1,073	128,374	881
root-rollup	82.4	4,088	889
private-kernel-inner	287 (+1%)	71,236	25,561
public-kernel-private-input	202	31,891	25,561
public-kernel-non-first-iteration	199	31,933	25,561
merge-rollup	9.67	2,608	881

Miscellaneous

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

Metric	0 deployed contracts	1 deployed contracts
tx_size_in_bytes	15,487	31,879

[Maddiaa0]

I think everything but doxygen can be removed from here, its not doing any building

[Maddiaa0]

should this bucket be owned by some terraform?

[ludamad]

As discussed, this will need DNS but that's about it, otherwise it's artifacts that aren't really controlled by declarative config

[Maddiaa0]

Lgtm