Revert "chore: bump maximum nullifier read requests (necessary for e2e tests in AVM)"

[dbanks12]

Reverts #6462

[AztecBot]

Benchmark results

Metrics with a significant change:

• protocol_circuit_simulation_time_in_ms (private-kernel-inner): 417 (-23%)
• protocol_circuit_simulation_time_in_ms (private-kernel-reset): 678 (-32%)
• protocol_circuit_simulation_time_in_ms (private-kernel-tail): 444 (-17%)
• protocol_circuit_simulation_time_in_ms (public-kernel-tail): 536 (-40%)
• protocol_circuit_input_size_in_bytes (private-kernel-inner): 72,583 (-19%)
• protocol_circuit_input_size_in_bytes (private-kernel-reset): 219,992 (-34%)
• protocol_circuit_input_size_in_bytes (private-kernel-tail): 70,968 (-19%)
• protocol_circuit_input_size_in_bytes (public-kernel-app-logic): 78,387 (-19%)
• protocol_circuit_input_size_in_bytes (public-kernel-tail): 184,419 (-52%)
• protocol_circuit_input_size_in_bytes (public-kernel-setup): 110,522 (-19%)
• protocol_circuit_input_size_in_bytes (public-kernel-teardown): 114,417 (-19%)
• protocol_circuit_output_size_in_bytes (private-kernel-init): 46,118 (-26%)
• protocol_circuit_output_size_in_bytes (private-kernel-inner): 46,118 (-26%)
• protocol_circuit_output_size_in_bytes (private-kernel-reset): 46,118 (-26%)
• protocol_circuit_output_size_in_bytes (private-kernel-tail): 64,320 (-19%)
• protocol_circuit_output_size_in_bytes (public-kernel-app-logic): 68,775 (-19%)
• protocol_circuit_output_size_in_bytes (public-kernel-setup): 68,775 (-19%)
• protocol_circuit_output_size_in_bytes (public-kernel-teardown): 68,775 (-19%)
• tx_pxe_processing_time_ms (0): 27,978 (-25%)
• tx_pxe_processing_time_ms (1): 3,078 (-16%)
• tx_pxe_processing_time_ms (2): 91,675 (-18%)
• tx_size_in_bytes (0): 68,448 (-19%)
• tx_sequencer_processing_time_ms (0): 840 (-45%)
• tx_sequencer_processing_time_ms (1): 1,562 (-31%)
• tx_sequencer_processing_time_ms (2): 1,328 (-30%)
• tx_sequencer_processing_time_ms (4): 2,177 (-24%)
• tx_sequencer_processing_time_ms (8): 1,331 (-27%)
• app_circuit_proving_time_in_ms (FPC:fee_entrypoint_public): 13,484 (+54%)
• app_circuit_proving_time_in_ms (FPC:fee_entrypoint_private): 11,217 (-36%)
• app_circuit_proving_time_in_ms (Token:unshield): 33,779 (-27%)
• protocol_circuit_witness_generation_time_in_ms (private-kernel-init): 2,593 (-28%)
• protocol_circuit_witness_generation_time_in_ms (private-kernel-inner): 3,638 (-19%)
• protocol_circuit_witness_generation_time_in_ms (private-kernel-reset): 4,364 (-31%)
• protocol_circuit_witness_generation_time_in_ms (base-parity): 205 (-62%)
• protocol_circuit_witness_generation_time_in_ms (public-kernel-app-logic): 255 (-28%)
• protocol_circuit_witness_generation_time_in_ms (public-kernel-tail): 619 (-36%)
• protocol_circuit_proving_time_in_ms (private-kernel-reset): 45,549 (-48%)
• protocol_circuit_proving_time_in_ms (private-kernel-tail-to-public): 43,286 (-37%)
• protocol_circuit_proving_time_in_ms (base-parity): 3,291 (-17%)
• protocol_circuit_proving_time_in_ms (public-kernel-tail): 769 (-28%)
• protocol_circuit_proving_time_in_ms (merge-rollup): 2,123 (+33%)
• protocol_circuit_proof_size_in_bytes (private-kernel-init): 62,400 (-27%)
• protocol_circuit_proof_size_in_bytes (private-kernel-inner): 62,400 (-27%)
• protocol_circuit_proof_size_in_bytes (private-kernel-reset): 62,400 (-27%)
• protocol_circuit_proof_size_in_bytes (private-kernel-tail-to-public): 90,944 (-20%)
• protocol_circuit_proof_size_in_bytes (public-kernel-setup): 90,432 (-20%)
• protocol_circuit_proof_size_in_bytes (public-kernel-app-logic): 90,432 (-20%)
• protocol_circuit_proof_size_in_bytes (public-kernel-teardown): 90,432 (-20%)
• protocol_circuit_size_in_gates (private-kernel-reset): 2,097,152 (-50%)
• protocol_circuit_size_in_gates (private-kernel-tail-to-public): 2,097,152 (-50%)
• protocol_circuit_num_public_inputs (private-kernel-init): 1,883 (-28%)
• protocol_circuit_num_public_inputs (private-kernel-inner): 1,883 (-28%)
• protocol_circuit_num_public_inputs (private-kernel-reset): 1,883 (-28%)
• protocol_circuit_num_public_inputs (private-kernel-tail-to-public): 2,775 (-21%)
• protocol_circuit_num_public_inputs (public-kernel-setup): 2,759 (-21%)
• protocol_circuit_num_public_inputs (public-kernel-app-logic): 2,759 (-21%)
• protocol_circuit_num_public_inputs (public-kernel-teardown): 2,759 (-21%)
• l2_block_building_time_in_ms (8): 26,907 (-24%)
• l2_block_building_time_in_ms (32): 105,246 (-24%)
• l2_block_building_time_in_ms (64): 209,607 (-24%)
• l2_block_rollup_simulation_time_in_ms (8): 26,724 (-24%)
• l2_block_rollup_simulation_time_in_ms (32): 104,597 (-24%)
• l2_block_rollup_simulation_time_in_ms (64): 208,353 (-24%)
• l2_block_public_tx_process_time_in_ms (8): 11,967 (-27%)
• l2_block_public_tx_process_time_in_ms (32): 50,884 (-27%)
• l2_block_public_tx_process_time_in_ms (64): 102,517 (-28%)

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.

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	740	740	740
l1_rollup_calldata_gas	6,692	6,692	6,692
l1_rollup_execution_gas	586,877	586,877	586,877
l2_block_processing_time_in_ms	1,618	6,078	12,048
l2_block_building_time_in_ms	⚠️ 26,907 (-24%)	⚠️ 105,246 (-24%)	⚠️ 209,607 (-24%)
l2_block_rollup_simulation_time_in_ms	⚠️ 26,724 (-24%)	⚠️ 104,597 (-24%)	⚠️ 208,353 (-24%)
l2_block_public_tx_process_time_in_ms	⚠️ 11,967 (-27%)	⚠️ 50,884 (-27%)	⚠️ 102,517 (-28%)

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	18,066	33,435 (-1%)
node_database_size_in_bytes	21,323,856	38,002,768
pxe_database_size_in_bytes	29,868	59,425

Circuits stats

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

Circuit	protocol_circuit_simulation_time_in_ms	protocol_circuit_witness_generation_time_in_ms	protocol_circuit_proving_time_in_ms	protocol_circuit_input_size_in_bytes	protocol_circuit_output_size_in_bytes	protocol_circuit_proof_size_in_bytes	protocol_circuit_num_public_inputs	protocol_circuit_size_in_gates
private-kernel-init	141 (-13%)	⚠️ 2,593 (-28%)	21,883 (+3%)	19,396 (-5%)	⚠️ 46,118 (-26%)	⚠️ 62,400 (-27%)	⚠️ 1,883 (-28%)	1,048,576
private-kernel-inner	⚠️ 417 (-23%)	⚠️ 3,638 (-19%)	38,149 (-12%)	⚠️ 72,583 (-19%)	⚠️ 46,118 (-26%)	⚠️ 62,400 (-27%)	⚠️ 1,883 (-28%)	2,097,152
private-kernel-reset	⚠️ 678 (-32%)	⚠️ 4,364 (-31%)	⚠️ 45,549 (-48%)	⚠️ 219,992 (-34%)	⚠️ 46,118 (-26%)	⚠️ 62,400 (-27%)	⚠️ 1,883 (-28%)	⚠️ 2,097,152 (-50%)
private-kernel-tail	⚠️ 444 (-17%)	4,605 (-2%)	36,935 (-2%)	⚠️ 70,968 (-19%)	⚠️ 64,320 (-19%)	10,656	266	2,097,152
base-parity	8.17 (-1%)	⚠️ 205 (-62%)	⚠️ 3,291 (-17%)	128	64.0	2,208	2.00	131,072
root-parity	51.5	154 (+16%)	38,189 (-2%)	27,064	64.0	2,720	18.0	2,097,152
base-rollup	825 (-11%)	4,820 (+1%)	43,175	111,126	925	3,104	30.0	2,097,152
root-rollup	72.5	179 (+4%)	8,214	11,454	789	3,424	40.0	524,288
public-kernel-app-logic	155 (-20%)	⚠️ 255 (-28%)	985 (+1%)	⚠️ 78,387 (-19%)	⚠️ 68,775 (-19%)	⚠️ 90,432 (-20%)	⚠️ 2,759 (-21%)	4,096
public-kernel-tail	⚠️ 536 (-40%)	⚠️ 619 (-36%)	⚠️ 769 (-28%)	⚠️ 184,419 (-52%)	7,723	10,144	250	512
public-kernel-setup	132 (-19%)	356 (-12%)	850 (-6%)	⚠️ 110,522 (-19%)	⚠️ 68,775 (-19%)	⚠️ 90,432 (-20%)	⚠️ 2,759 (-21%)	4,096
public-kernel-teardown	140 (-18%)	427 (-7%)	1,024 (-4%)	⚠️ 114,417 (-19%)	⚠️ 68,775 (-19%)	⚠️ 90,432 (-20%)	⚠️ 2,759 (-21%)	4,096
merge-rollup	6.82 (-1%)	107 (+26%)	⚠️ 2,123 (+33%)	2,696	925	3,104	30.0	65,536
private-kernel-tail-to-public	N/A	8,908 (-7%)	⚠️ 43,286 (-37%)	N/A	N/A	⚠️ 90,944 (-20%)	⚠️ 2,775 (-21%)	⚠️ 2,097,152 (-50%)

Stats on running time collected for app circuits

Function	app_circuit_proof_size_in_bytes	app_circuit_proving_time_in_ms	app_circuit_size_in_gates	app_circuit_num_public_inputs
SchnorrAccount:entrypoint	13,600 (-12%)	46,163 (-5%)	2,097,152	358 (-14%)
Test:emit_nullifier	13,600 (-12%)	2,328 (+2%)	65,536	358 (-14%)
FPC:fee_entrypoint_public	13,600 (-12%)	⚠️ 13,484 (+54%)	524,288	358 (-14%)
Token:transfer	13,600 (-12%)	44,009 (+11%)	2,097,152	358 (-14%)
FPC:fee_entrypoint_private	13,600 (-12%)	⚠️ 11,217 (-36%)	524,288	358 (-14%)
Token:unshield	13,600 (-12%)	⚠️ 33,779 (-27%)	2,097,152	358 (-14%)
SchnorrAccount:spend_private_authwit	13,600 (-12%)	2,574 (-4%)	131,072	358 (-14%)

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	13.1	21.3 (-1%)	N/A	N/A	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_count	16.7	31.8	N/A	N/A	N/A	N/A	N/A	N/A	N/A
batch_insert_into_append_only_tree_16_depth_hash_ms	0.767	0.658 (-1%)	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	62.0	97.0 (-2%)	317	611	1,190	2,363	N/A
batch_insert_into_append_only_tree_32_depth_hash_count	N/A	N/A	95.9	159	543	1,055	2,079	4,127	N/A
batch_insert_into_append_only_tree_32_depth_hash_ms	N/A	N/A	0.636	0.600 (-2%)	0.576	0.572	0.563 (-1%)	0.565	N/A
batch_insert_into_indexed_tree_20_depth_ms	N/A	N/A	73.9	144 (+1%)	456	891	1,775	3,543	N/A
batch_insert_into_indexed_tree_20_depth_hash_count	N/A	N/A	106	208	692	1,363	2,707	5,395	N/A
batch_insert_into_indexed_tree_20_depth_hash_ms	N/A	N/A	0.645	0.648 (+1%)	0.619	0.615	0.615	0.616	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	80.6
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	108
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	0.709

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	⚠️ 68,448 (-19%)	668,029 (-1%)

Transaction size based on fee payment method

| Metric | |
| - | |

Transaction processing duration by data writes.

Metric	0 new note hashes	1 new note hashes	2 new note hashes
tx_pxe_processing_time_ms	⚠️ 27,978 (-25%)	⚠️ 3,078 (-16%)	⚠️ 91,675 (-18%)

Metric	0 public data writes	1 public data writes	2 public data writes	4 public data writes	8 public data writes
tx_sequencer_processing_time_ms	⚠️ 840 (-45%)	⚠️ 1,562 (-31%)	⚠️ 1,328 (-30%)	⚠️ 2,177 (-24%)	⚠️ 1,331 (-27%)