feat: Tell user they need to pip install clang.

[charlielye]

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[charlielye]

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• feat: Tell user they need to pip install clang. #5525 👈
• chore: We can run 35 of our e2e tests just using jest. #5643
• feat: e2e token contract can run in 2m with snapshots and test separation. #5526 : 1 other dependent PR (#5521 )
• master

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Benchmark results

Metrics with a significant change:

• circuit_simulation_time_in_ms (base-parity): 6,278 (+49%)
• circuit_simulation_time_in_ms (root-parity): 1,997 (+80%)
• circuit_simulation_time_in_ms (base-rollup): 17,192 (+19%)
• circuit_input_size_in_bytes (base-rollup): 165,760 (+42%)
• circuit_input_size_in_bytes (public-kernel-app-logic): 35,252 (-26%)
• circuit_input_size_in_bytes (public-kernel-tail): 40,928 (-23%)
• circuit_input_size_in_bytes (public-kernel-teardown): 35,252 (-26%)
• circuit_input_size_in_bytes (public-kernel-setup): 35,252 (-26%)
• circuit_output_size_in_bytes (private-kernel-ordering): 14,296 (-64%)
• circuit_output_size_in_bytes (public-kernel-app-logic): 28,217 (-31%)
• circuit_output_size_in_bytes (public-kernel-tail): 28,217 (+113%)
• circuit_output_size_in_bytes (public-kernel-teardown): 28,217 (-31%)
• circuit_output_size_in_bytes (public-kernel-setup): 28,217 (-31%)
• tx_pxe_processing_time_ms (1): 1,252 (+16%)
• tx_sequencer_processing_time_ms (5): 2,125 (+21%)
• tx_size_in_bytes (0): 14,968 (-63%)
• batch_insert_into_indexed_tree_20_depth_ms (64): 83.7 (+55%)
• node_history_sync_time_in_ms (5): 98,977 (+586%)
• node_history_sync_time_in_ms (10): 291,119 (+947%)
• note_history_successful_decrypting_time_in_ms (5): 1,529 (+18%)
• note_history_successful_decrypting_time_in_ms (10): 3,137 (+28%)
• l2_block_rollup_simulation_time_in_ms (8): 8,369 (+18%)
• l2_block_rollup_simulation_time_in_ms (32): 28,967 (+18%)
• l2_block_rollup_simulation_time_in_ms (64): 56,648 (+20%)
• note_trial_decrypting_time_in_ms (8): 98.9 (+156%)
• note_trial_decrypting_time_in_ms (32): 121 (+191%)
• note_trial_decrypting_time_in_ms (64): 151 (+286%)

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 d531b259 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	676	676	676
l1_rollup_calldata_gas	6,400	6,388 (-1%)	6,400
l1_rollup_execution_gas	585,733	585,721	585,733
l2_block_processing_time_in_ms	1,192 (-14%)	4,475 (-5%)	8,930 (-6%)
note_successful_decrypting_time_in_ms	208 (-12%)	568 (-10%)	1,110 (+9%)
note_trial_decrypting_time_in_ms	⚠️ 98.9 (+156%)	⚠️ 121 (+191%)	⚠️ 151 (+286%)
l2_block_building_time_in_ms	13,231 (+11%)	48,032 (+11%)	94,326 (+11%)
l2_block_rollup_simulation_time_in_ms	⚠️ 8,369 (+18%)	⚠️ 28,967 (+18%)	⚠️ 56,648 (+20%)
l2_block_public_tx_process_time_in_ms	4,816	18,987 (+1%)	37,558

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	⚠️ 98,977 (+586%)	⚠️ 291,119 (+947%)
note_history_successful_decrypting_time_in_ms	⚠️ 1,529 (+18%)	⚠️ 3,137 (+28%)
note_history_trial_decrypting_time_in_ms	40.4 (-68%)	93.5 (-13%)
node_database_size_in_bytes	18,636,880	35,110,992 (+1%)
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	184 (+2%)	44,379	28,214 (+8%)
private-kernel-ordering	172 (+7%)	52,880 (+4%)	⚠️ 14,296 (-64%)
base-parity	⚠️ 6,278 (+49%)	128	311
root-parity	⚠️ 1,997 (+80%)	1,244	311
base-rollup	⚠️ 17,192 (+19%)	⚠️ 165,760 (+42%)	861
root-rollup	49.7	4,359	725
private-kernel-inner	224 (+3%)	73,795 (+3%)	28,214 (+8%)
public-kernel-app-logic	94.9 (-20%)	⚠️ 35,252 (-26%)	⚠️ 28,217 (-31%)
public-kernel-tail	138 (-16%)	⚠️ 40,928 (-23%)	⚠️ 28,217 (+113%)
merge-rollup	7.57 (-26%)	2,568	861
public-kernel-teardown	93.2 (-21%)	⚠️ 35,252 (-26%)	⚠️ 28,217 (-31%)
public-kernel-setup	91.7 (-22%)	⚠️ 35,252 (-26%)	⚠️ 28,217 (-31%)

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	10.0	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	0.586	0.494	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	47.4 (+3%)	71.8 (-1%)	238 (+3%)	454 (+2%)	867	1,720 (-1%)	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	0.486 (+3%)	0.443 (-1%)	0.432 (+3%)	0.421 (+1%)	0.411 (-1%)	0.412 (-1%)	N/A
batch_insert_into_indexed_tree_20_depth_ms	N/A	N/A	⚠️ 83.7 (+55%)	109 (+2%)	357 (+6%)	665 (+1%)	1,380 (+5%)	2,767 (+5%)	N/A
batch_insert_into_indexed_tree_20_depth_hash_count	N/A	N/A	105	207	691	1,363	2,707	5,395	N/A
batch_insert_into_indexed_tree_20_depth_hash_ms	N/A	N/A	0.480	0.480	0.455 (-1%)	0.456 (+1%)	0.452 (-1%)	0.454	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	74.7 (+22%)
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	0.536

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	⚠️ 14,968 (-63%)	495,320 (-1%)

Transaction size based on fee payment method

Metric	none fee payment method	native fee payment method	fpc_public fee payment method	fpc_private fee payment method
tx_with_fee_size_in_bytes	773	905	1,161	1,377

Transaction processing duration by data writes.

Metric	0 new note hashes	1 new note hashes	2 new note hashes
tx_pxe_processing_time_ms	1,804 (+6%)	⚠️ 1,252 (+16%)	5,785 (+7%)

Metric	0 public data writes	1 public data writes	2 public data writes	3 public data writes	4 public data writes	5 public data writes	8 public data writes
tx_sequencer_processing_time_ms	9.79	580 (+1%)	496 (-9%)	1,233 (+14%)	505 (-4%)	⚠️ 2,125 (+21%)	593 (+1%)

[github-actions]

Changes to circuit sizes

Generated at commit: aacd5ccea99da0477334d35adac900bc0dc51bcf, compared to commit: 77efd5ddaaad42e7ae364e9a0695fc49ffd88746

🧾 Summary (100% most significant diffs)

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
public_kernel_setup	+26 ❌	+0.05%	+83 ❌	+0.03%
public_kernel_teardown	+26 ❌	+0.05%	+83 ❌	+0.03%
public_kernel_app_logic	+29 ❌	+0.04%	+92 ❌	+0.03%
private_kernel_init	+19 ❌	+0.04%	+57 ❌	+0.02%
private_kernel_inner	+17 ❌	+0.02%	+56 ❌	+0.01%
private_kernel_tail_to_public	+19 ❌	+0.00%	+53 ❌	+0.01%
private_kernel_tail	+9 ❌	+0.00%	+27 ❌	+0.00%
public_kernel_tail	+15 ❌	+0.00%	+44 ❌	+0.00%

---

Full diff report 👇

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
public_kernel_setup	54,813 (+26)	+0.05%	261,848 (+83)	+0.03%
public_kernel_teardown	54,924 (+26)	+0.05%	261,959 (+83)	+0.03%
public_kernel_app_logic	66,983 (+29)	+0.04%	332,612 (+92)	+0.03%
private_kernel_init	48,534 (+19)	+0.04%	348,483 (+57)	+0.02%
private_kernel_inner	95,798 (+17)	+0.02%	519,926 (+56)	+0.01%
private_kernel_tail_to_public	423,674 (+19)	+0.00%	1,003,692 (+53)	+0.01%
private_kernel_tail	239,914 (+9)	+0.00%	589,180 (+27)	+0.00%
public_kernel_tail	415,743 (+15)	+0.00%	1,035,505 (+44)	+0.00%