feat: initial Earthly CI

[ludamad]

Introduces earthly as an alternative CI that hopes to eventually replace our current build-system.

https://docs.earthly.dev/ is a build system that combines Makefiles and Dockerfiles. This is basically exactly what our system needed, IMO, and has some nice things figured out. Hope is to reduce complexity of working with the build system by a good chunk.

Core changes:

• we have a github actions CI that runs a single end to end test inside earthly for arm64 and x86_64
• new Earthfile's now mirror the Dockerfile's, notable differences:
  • we build our own foundry package for ARM support
  • we build our own wasi-sdk package for ARM support
  • grumpkin SRS is no longer generated on the spot, but downloaded like bn254 SRS
  • we don't inject any commit hashes for Noir as this would cause spurious rebuilds as any difference stops caching, instead we inject a content hash (to be revisited)

Side changes:

• since we build our own wasi-sdk 21 package, and it is clang18, some compilation workarounds
• allow specifying a different nargo and acvm binary in build
• small output tweaks

[AztecBot]

Benchmark results

Metrics with a significant change:

• note_successful_decrypting_time_in_ms (8): 193 (+30%)
• note_trial_decrypting_time_in_ms (8): 96.1 (+80%)

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 8ae0c13c 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	64 txs
l1_rollup_calldata_size_in_bytes	5,668	18,820	36,356
l1_rollup_calldata_gas	66,424	238,972	468,800
l1_rollup_execution_gas	659,747	941,556	1,317,207
l2_block_processing_time_in_ms	1,270 (-3%)	4,891 (+1%)	9,308 (+4%)
note_successful_decrypting_time_in_ms	⚠️ 193 (+30%)	532 (+8%)	965 (+1%)
note_trial_decrypting_time_in_ms	⚠️ 96.1 (+80%)	47.9 (-56%)	100 (+9%)
l2_block_building_time_in_ms	18,089 (-1%)	68,200 (-2%)	135,047 (-2%)
l2_block_rollup_simulation_time_in_ms	8,170	28,785 (-2%)	56,492
l2_block_public_tx_process_time_in_ms	9,897 (-2%)	39,354 (-2%)	78,455 (-3%)

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	14,306	27,955 (+1%)
note_history_successful_decrypting_time_in_ms	1,243 (-8%)	2,448 (-6%)
note_history_trial_decrypting_time_in_ms	73.0 (-36%)	163 (+29%)
node_database_size_in_bytes	19,054,672	35,643,472
pxe_database_size_in_bytes	29,859	59,414

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	279 (-2%)	44,366	28,244
private-kernel-ordering	214 (-3%)	52,868	14,326
base-parity	1,815 (-4%)	128	311
base-rollup	724	165,787	925
root-parity	1,624 (+3%)	1,244	311
root-rollup	68.8 (-1%)	4,487	789
private-kernel-inner	640 (-2%)	73,771	28,244
public-kernel-app-logic	442 (-2%)	35,260	28,215
public-kernel-tail	172 (-1%)	40,926	28,215
merge-rollup	8.27 (-1%)	2,696	925

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	512 leaves	1024 leaves	2048 leaves	4096 leaves	32 leaves
batch_insert_into_append_only_tree_16_depth_ms	9.97 (-1%)	16.0	N/A	N/A	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_count	16.8	31.6	N/A	N/A	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_ms	0.581	0.495	N/A	N/A	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_32_depth_ms	N/A	N/A	46.9 (+2%)	72.0	230	445	872 (-1%)	1,724	N/A
batch_insert_into_append_only_tree_32_depth_hash_count	N/A	N/A	96.0	159	543	1,055	2,079	4,127	N/A
batch_insert_into_append_only_tree_32_depth_hash_ms	N/A	N/A	0.481 (+2%)	0.444	0.418	0.416	0.414 (-1%)	0.413	N/A
batch_insert_into_indexed_tree_20_depth_ms	N/A	N/A	54.1	106 (-1%)	333	663	1,306	2,619 (+1%)	N/A
batch_insert_into_indexed_tree_20_depth_hash_count	N/A	N/A	104	207	691	1,363	2,707	5,395	N/A
batch_insert_into_indexed_tree_20_depth_hash_ms	N/A	N/A	0.481	0.479 (-1%)	0.454	0.456	0.452	0.453	N/A
batch_insert_into_indexed_tree_40_depth_ms	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	61.2 (-1%)
batch_insert_into_indexed_tree_40_depth_hash_count	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	109
batch_insert_into_indexed_tree_40_depth_hash_ms	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	0.535 (-1%)

Miscellaneous

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

Metric	0 registered classes
tx_size_in_bytes	22,012

Transaction processing duration by data writes.

Metric	0 new note hashes	1 new note hashes
tx_pxe_processing_time_ms	3,228 (-2%)	1,745 (-2%)

Metric	0 public data writes	1 public data writes
tx_sequencer_processing_time_ms	11.6 (+6%)	1,235 (-2%)