feat: Sync from noir

[AztecBot]

Automated pull of development from the noir programming language, a dependency of Aztec.
BEGIN_COMMIT_OVERRIDE
fix(elaborator): Lazily elaborate globals (noir-lang/noir#5191)
chore: schnorr signature verification in noir (noir-lang/noir#5188)
fix(experimental elaborator): Fix globals which use function calls (noir-lang/noir#5172)
feat!: restrict noir word size to u32 (noir-lang/noir#5180)
chore: break out helper methods for writing foreign call results (noir-lang/noir#5181)
fix: Fix panic in get_global_let_statement (noir-lang/noir#5177)
fix(elaborator): Invert unconstrained check (noir-lang/noir#5176)
chore: loosen trait bounds on impls depending on AcirField (noir-lang/noir#5115)
feat: support casting in globals (noir-lang/noir#5164)
chore(experimental elaborator): Handle comptime expressions in the elaborator (noir-lang/noir#5169)
chore: avoid manual creation of contract artifact in wasm (noir-lang/noir#5117)
chore: start moving lints into a separate linting directory (noir-lang/noir#5165)
chore: move acir docs to code declaration (noir-lang/noir#5040)
feat!: separate proving from noir_js (noir-lang/noir#5072)
END_COMMIT_OVERRIDE

[github-actions]

Changes to circuit sizes

Generated at commit: cac3da4048a11f435c7d233da9bbb694c4677036, compared to commit: 46dcb985e98ca26ee2dd3d2ec98976f1d8f27ba7

🧾 Summary (100% most significant diffs)

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
private_kernel_tail	0 ➖	0.00%	-1,064 ✅	-0.09%
public_kernel_tail	0 ➖	0.00%	-12,105 ✅	-0.27%
private_kernel_init	0 ➖	0.00%	-1,064 ✅	-0.27%
public_kernel_teardown	0 ➖	0.00%	-5,946 ✅	-0.32%
public_kernel_app_logic	0 ➖	0.00%	-5,946 ✅	-0.32%
public_kernel_setup	0 ➖	0.00%	-5,742 ✅	-0.35%
private_kernel_inner	0 ➖	0.00%	-4,638 ✅	-0.36%
private_kernel_tail_to_public	0 ➖	0.00%	-7,710 ✅	-0.38%
private_kernel_reset	0 ➖	0.00%	-15,624 ✅	-0.61%
private_kernel_reset_big	0 ➖	0.00%	-13,080 ✅	-0.77%
private_kernel_reset_medium	0 ➖	0.00%	-11,808 ✅	-0.92%
private_kernel_reset_small	0 ➖	0.00%	-11,172 ✅	-1.05%
rollup_base	0 ➖	0.00%	-24,330 ✅	-1.14%

---

Full diff report 👇

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
private_kernel_tail	19,768 (0)	0.00%	1,249,211 (-1,064)	-0.09%
public_kernel_tail	983,065 (0)	0.00%	4,463,468 (-12,105)	-0.27%
private_kernel_init	30,382 (0)	0.00%	390,341 (-1,064)	-0.27%
public_kernel_teardown	295,149 (0)	0.00%	1,842,270 (-5,946)	-0.32%
public_kernel_app_logic	294,951 (0)	0.00%	1,842,031 (-5,946)	-0.32%
public_kernel_setup	244,113 (0)	0.00%	1,645,111 (-5,742)	-0.35%
private_kernel_inner	53,009 (0)	0.00%	1,278,065 (-4,638)	-0.36%
private_kernel_tail_to_public	455,774 (0)	0.00%	2,029,064 (-7,710)	-0.38%
private_kernel_reset	241,966 (0)	0.00%	2,530,566 (-15,624)	-0.61%
private_kernel_reset_big	178,779 (0)	0.00%	1,688,827 (-13,080)	-0.77%
private_kernel_reset_medium	147,187 (0)	0.00%	1,267,959 (-11,808)	-0.92%
private_kernel_reset_small	131,390 (0)	0.00%	1,057,524 (-11,172)	-1.05%
rollup_base	191,347 (0)	0.00%	2,118,750 (-24,330)	-1.14%

[Maddiaa0]

note to self: stop merging master

[AztecBot]

Benchmark results

Metrics with a significant change:

• protocol_circuit_proving_time_in_ms (base-rollup): 83,527 (+20%)
• protocol_circuit_proving_time_in_ms (root-parity): 41,312 (+21%)
• protocol_circuit_proving_time_in_ms (public-kernel-setup): 44,823 (+19%)
• protocol_circuit_proving_time_in_ms (public-kernel-app-logic): 46,677 (+20%)
• protocol_circuit_proving_time_in_ms (public-kernel-teardown): 45,321 (+17%)
• protocol_circuit_proving_time_in_ms (public-kernel-tail): 182,490 (+18%)
• protocol_circuit_proving_time_in_ms (root-rollup): 22,845 (+17%)

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	5,734	1,560	697	754 (+1%)	778 (+1%)
proof_construction_time_sha256_30_ms	11,411	3,057	1,375	1,427 (+1%)	1,451
proof_construction_time_sha256_100_ms	43,854	11,763	5,417	5,358	5,356
proof_construction_time_poseidon_hash_ms	78.0	34.0	34.0	58.0	88.0
proof_construction_time_poseidon_hash_30_ms	1,522	420	202	222 (-1%)	266
proof_construction_time_poseidon_hash_100_ms	5,760	1,580	728	792 (+3%)	798 (+1%)

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	1,412	1,412	1,412
l1_rollup_calldata_gas	9,464	9,454	9,452
l1_rollup_execution_gas	610,285	610,275	610,273
l2_block_processing_time_in_ms	698	1,292 (-1%)	2,493 (+2%)
l2_block_building_time_in_ms	22,265 (-1%)	45,913	87,409 (-1%)
l2_block_rollup_simulation_time_in_ms	22,157 (-1%)	45,560	87,008 (-1%)
l2_block_public_tx_process_time_in_ms	19,062	42,126	83,735 (-1%)

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	5,941 (-1%)	8,541 (-1%)
node_database_size_in_bytes	9,482,320	12,738,640
pxe_database_size_in_bytes	9,242	15,127

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	proving_time_in_ms	input_size_in_bytes	output_size_in_bytes	proof_size_in_bytes	num_public_inputs	size_in_gates
private-kernel-init	135	467 (-5%)	13,265 (+9%)	20,634	64,614	89,536	2,731	524,288
private-kernel-inner	390 (-1%)	937 (-8%)	50,264 (+11%)	92,326	64,614	89,536	2,731	2,097,152
private-kernel-tail	369	1,974 (+3%)	42,674 (+12%)	96,545	68,261	11,648	297	2,097,152
base-parity	6.48	1,632 (-4%)	2,645 (+5%)	128	64.0	2,208	2.00	131,072
root-parity	49.6	62.0 (+20%)	⚠️ 41,312 (+21%)	27,100	64.0	2,720	18.0	2,097,152
base-rollup	7,347 (+13%)	2,390 (+2%)	⚠️ 83,527 (+20%)	119,738	756	3,648	47.0	4,194,304
root-rollup	110 (-1%)	78.3 (+24%)	⚠️ 22,845 (+17%)	25,309	620	3,456	41.0	1,048,576
public-kernel-app-logic	567 (-1%)	3,417 (-3%)	⚠️ 46,677 (+20%)	108,073	86,550	116,768	3,582	2,097,152
public-kernel-tail	1,137	22,324 (-4%)	⚠️ 182,490 (+18%)	403,238	7,646	11,648	297	8,388,608
private-kernel-reset-small	588	1,974 (-4%)	47,687 (+12%)	120,737	64,614	89,536	2,731	2,097,152
public-kernel-setup	659 (-2%)	2,688 (+1%)	⚠️ 44,823 (+19%)	108,073	86,550	116,768	3,582	2,097,152
public-kernel-teardown	565 (-1%)	3,448 (-2%)	⚠️ 45,321 (+17%)	108,073	86,550	116,768	3,582	2,097,152
merge-rollup	29.0 (+1%)	N/A	N/A	16,542	756	N/A	N/A	N/A
private-kernel-tail-to-public	N/A	6,903 (-2%)	53,252 (+10%)	N/A	N/A	116,768	3,582	2,097,152

Stats on running time collected for app circuits

Function	input_size_in_bytes	output_size_in_bytes	witness_generation_time_in_ms	proof_size_in_bytes	proving_time_in_ms	size_in_gates	num_public_inputs
ContractClassRegisterer:register	1,344	9,944	464 (-1%)	N/A	N/A	N/A	N/A
ContractInstanceDeployer:deploy	1,408	9,944	40.6 (-2%)	N/A	N/A	N/A	N/A
MultiCallEntrypoint:entrypoint	1,920	9,944	1,769 (-2%)	N/A	N/A	N/A	N/A
SchnorrAccount:constructor	1,312	9,944	1,420 (-3%)	N/A	N/A	N/A	N/A
SchnorrAccount:entrypoint	2,304	9,944	2,815 (-1%)	16,768	53,881 (+7%)	2,097,152	457
Token:privately_mint_private_note	1,280	9,944	1,565 (-6%)	N/A	N/A	N/A	N/A
FPC:fee_entrypoint_public	1,344	9,944	1,036 (-8%)	16,768	11,039 (+9%)	524,288	457
Token:transfer	1,376	9,944	5,327 (-2%)	16,768	53,857 (+11%)	2,097,152	457
Benchmarking:create_note	1,344	9,944	1,390 (-1%)	N/A	N/A	N/A	N/A
SchnorrAccount:spend_private_authwit	1,280	9,944	75.9 (-1%)	N/A	N/A	N/A	N/A
Token:unshield	1,376	9,944	3,892 (-1%)	N/A	N/A	N/A	N/A
FPC:fee_entrypoint_private	1,376	9,944	4,819	N/A	N/A	N/A	N/A

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	32 leaves
batch_insert_into_append_only_tree_16_depth_ms	10.4 (-1%)	16.9 (-1%)	N/A	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_count	16.7	31.8	N/A	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_ms	0.605 (-1%)	0.518 (-1%)	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	48.6 (-1%)	76.6	134	247	481 (+1%)	N/A
batch_insert_into_append_only_tree_32_depth_hash_count	N/A	N/A	95.9	159	288	543	1,055	N/A
batch_insert_into_append_only_tree_32_depth_hash_ms	N/A	N/A	0.496 (-1%)	0.472 (+1%)	0.458	0.449	0.449 (+1%)	N/A
batch_insert_into_indexed_tree_20_depth_ms	N/A	N/A	59.5 (-1%)	113	185	356 (-1%)	708 (+1%)	N/A
batch_insert_into_indexed_tree_20_depth_hash_count	N/A	N/A	108	208	355	691	1,363	N/A
batch_insert_into_indexed_tree_20_depth_hash_ms	N/A	N/A	0.506	0.507	0.489	0.482 (-1%)	0.487 (+2%)	N/A
batch_insert_into_indexed_tree_40_depth_ms	N/A	N/A	N/A	N/A	N/A	N/A	N/A	59.9 (-1%)
batch_insert_into_indexed_tree_40_depth_hash_count	N/A	N/A	N/A	N/A	N/A	N/A	N/A	103
batch_insert_into_indexed_tree_40_depth_hash_ms	N/A	N/A	N/A	N/A	N/A	N/A	N/A	0.550 (-1%)

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	79,470	665,267

Transaction size based on fee payment method

| Metric | |
| - | |