cardano-api: 8.39

[locallycompact]

Raises bound on cardano-api to 8.39. No significant changes.

---

• CHANGELOG updated or not needed
• Documentation updated or not needed
• Haddocks updated or not needed
• No new TODOs introduced or explained herafter

[github-actions]

Transactions Costs

Sizes and execution budgets for Hydra protocol transactions. Note that unlisted parameters are currently using arbitrary values and results are not fully deterministic and comparable to previous runs.

Metadata
Generated at	2024-03-05 18:08:58.080578248 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	bccf2a430c016bc960fbf31b02694011cd399d20da8882aac9d33611	4110
νCommit	56b0f0b597150e619c76bed60683f3b1e42d7bc0685ed951b882bfc5	1975
νHead	86bff95ba20e9d1d1b34899a56d86bbacc9fed999260b27dcc92d128	9351
μHead	88f533cf67cd0fc93d7d9ccf0a8b1d69ffd1208a825efbebbc1d36ba*	4213

• The minting policy hash is only usable for comparison. As the script is parameterized, the actual script is unique per Head.

Cost of Init Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	4798	8.76	3.35	0.46
2	4999	10.72	4.10	0.49
3	5197	12.74	4.88	0.52
5	5599	16.64	6.37	0.58
10	6605	26.27	10.07	0.73
48	14244	99.85	38.32	1.86

Cost of Commit Transaction

This is using ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	594	10.24	4.04	0.29
2	782	13.88	5.64	0.34
3	972	17.66	7.29	0.39
5	1344	25.66	10.74	0.49
10	2282	48.19	20.30	0.79
19	3967	97.83	40.79	1.41

Cost of CollectCom Transaction

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	544	16.93	6.68	0.36
2	114	654	27.47	10.93	0.48
3	171	764	38.45	15.46	0.61
4	225	874	53.45	21.57	0.78
5	282	988	68.86	27.95	0.95
6	337	1095	84.70	34.61	1.13
7	394	1209	98.47	40.61	1.29

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	532	8.05	3.82	0.27
2	779	9.32	5.95	0.30
3	907	10.03	7.01	0.32
5	1203	11.56	9.21	0.36
10	1978	16.31	15.50	0.48
50	7912	49.00	61.89	1.34

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	640	8.69	4.76	0.28
2	769	9.30	5.77	0.30
3	894	10.15	6.89	0.32
5	1237	12.21	9.60	0.37
10	1923	15.73	14.93	0.47
50	8136	51.18	63.40	1.38

Cost of Abort Transaction

Some variation because of random mixture of still initial and already committed outputs.

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	4666	17.09	7.39	0.55
2	4851	28.91	12.67	0.69
3	5040	43.02	18.99	0.86
4	4935	50.87	22.11	0.94
5	5246	77.80	34.27	1.26
6	5267	94.55	41.55	1.45

Cost of FanOut Transaction

Involves spending head output and burning head tokens. Uses ada-only UTxO for better comparability.

Parties	UTxO	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
5	0	0	4628	7.85	3.28	0.44
5	1	57	4662	9.00	3.99	0.46
5	5	284	4796	13.82	6.93	0.52
5	10	569	4966	19.16	10.31	0.60
5	20	1138	5305	30.69	17.44	0.76
5	30	1708	5647	42.85	24.84	0.92
5	40	2279	5988	53.75	31.72	1.08
5	50	2847	6326	65.92	39.13	1.24
5	79	4498	7310	99.21	59.77	1.70

End-To-End Benchmark Results

This page is intended to collect the latest end-to-end benchmarks results produced by Hydra's Continuous Integration system from the latest master code.

Please take those results with a grain of salt as they are currently produced from very limited cloud VMs and not controlled hardware. Instead of focusing on the absolute results, the emphasis should be on relative results, eg. how the timings for a scenario evolve as the code changes.

Generated at 2024-03-05 18:11:56.038998994 UTC

Baseline Scenario

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	22.254362258
P99	115.16525705ms
P95	31.10411354999998ms
P50	19.3986375ms
Number of Invalid txs	0

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.081765017
P99	6.82238950999997ms
P95	4.883122349999997ms
P50	3.947594ms
Number of Invalid txs	0

[github-actions]

Test Results

418 tests  ±0   410 ✅ ±0   14m 35s ⏱️ +56s
139 suites ±0     8 💤 ±0 
  5 files   ±0     0 ❌ ±0 

Results for commit c47100b. ± Comparison against base commit 3006762.

♻️ This comment has been updated with latest results.