refactor: old inbox purge

[benesjan]

Fixes #5263
Fixes #4833
Fixes #5071
+ did a few random improvements (e.g. not waiting 5 seconds for archiver to have message available but polling for it instead)

[benesjan]

• refactor: old inbox purge #5206 👈
• master

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[github-actions]

Changes to circuit sizes

Generated at commit: 6328d51ac8cb3351348930e280a604048667c856, compared to commit: 7e8e8e522817ab4452ba609a935216d505c8bd31

🧾 Summary (100% most significant diffs)

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
rollup_root	-15 ✅	-0.68%	-870 ✅	-0.84%

---

Full diff report 👇

Program	ACIR opcodes (+/-)	%	Circuit size (+/-)	%
rollup_root	2,175 (-15)	-0.68%	103,241 (-870)	-0.84%

[AztecBot]

Benchmark results

Metrics with a significant change:

• note_successful_decrypting_time_in_ms (32): 522 (-22%)
• note_trial_decrypting_time_in_ms (64): 108 (+134%)

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 f90b2cf6 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	66,460	238,672	468,392
l1_rollup_execution_gas	647,558 (-2%)	929,030 (-1%)	1,304,572 (-1%)
l2_block_processing_time_in_ms	1,392 (+13%)	4,661 (-4%)	9,151
note_successful_decrypting_time_in_ms	181 (-7%)	⚠️ 522 (-22%)	978 (-4%)
note_trial_decrypting_time_in_ms	87.7 (-11%)	40.8 (-53%)	⚠️ 108 (+134%)
l2_block_building_time_in_ms	18,201	69,187 (+1%)	132,189 (-3%)
l2_block_rollup_simulation_time_in_ms	8,093 (-1%)	28,958	54,954 (-4%)
l2_block_public_tx_process_time_in_ms	10,087 (+1%)	40,170 (+2%)	77,142 (-2%)

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	13,625 (+1%)	27,072 (+3%)
note_history_successful_decrypting_time_in_ms	1,243 (-1%)	2,389 (-2%)
note_history_trial_decrypting_time_in_ms	95.4 (-5%)	116 (-24%)
node_database_size_in_bytes	19,054,672	35,733,584
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	282 (+1%)	44,366	28,244
private-kernel-ordering	213 (-1%)	52,868	14,326
base-parity	1,794 (-2%)	128	311
base-rollup	713 (-1%)	165,787	925
root-parity	1,520 (-6%)	1,244	311
root-rollup	62.4 (-9%)	4,487	789
private-kernel-inner	643	73,771	28,244
public-kernel-app-logic	447	35,260	28,215
public-kernel-tail	173	40,926	28,215
merge-rollup	8.22 (-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	9.92 (-1%)	15.8 (-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	16.8	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	0.578 (-1%)	0.491 (-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	46.1	71.6 (-1%)	231 (+1%)	443	872	1,651 (-4%)	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	0.473	0.442 (-1%)	0.420	0.415	0.413	0.397 (-4%)	N/A
batch_insert_into_indexed_tree_20_depth_ms	N/A	N/A	53.3	106	372 (+11%)	656	1,292 (-1%)	2,519 (-3%)	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	0.475	0.477	0.509 (+12%)	0.453	0.449 (-1%)	0.438 (-3%)	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	60.7 (-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	0.532 (-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	3,282 (-1%)	1,743

Metric	0 public data writes	1 public data writes
tx_sequencer_processing_time_ms	10.7 (-5%)	1,243

[AztecBot]

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[LHerskind]

Added a bunch of comments. It is mostly minor stuff and a bit of naming, if you could address it I think it is good 👍