Allow mutation tests to expect one of many error codes.

[locallycompact]

This accounts for situations where mutation tests could fail for multiple reasons depending on the evaluation order of the validator.

---

• 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	2024-05-22 10:36:49.430517253 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	4795	8.97	3.44	0.46
2	4993	10.82	4.14	0.49
3	5197	12.64	4.83	0.52
5	5597	16.64	6.37	0.58
10	6605	26.31	10.09	0.73
48	14244	99.96	38.36	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	559	10.24	4.04	0.29
2	748	13.88	5.64	0.34
3	937	17.66	7.29	0.39
5	1309	25.66	10.74	0.49
10	2247	48.19	20.30	0.78
19	3920	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	26.39	10.53	0.47
3	171	764	38.13	15.34	0.60
4	228	878	53.37	21.54	0.78
5	282	984	66.61	27.14	0.93
6	338	1099	84.66	34.58	1.13

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	583	8.34	4.61	0.28
2	744	8.96	5.65	0.30
3	881	9.70	6.73	0.32
5	1229	11.84	9.48	0.37
10	1840	15.12	14.58	0.46
50	4662	38.83	23.67	0.84

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	624	8.65	4.73	0.28
2	759	9.38	5.80	0.30
3	969	10.56	7.25	0.33
5	1281	12.34	9.69	0.38
10	1936	16.29	15.30	0.48
50	8123	51.74	64.07	1.39

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	4584	13.97	5.78	0.51
2	4748	24.68	10.61	0.64
3	4858	37.69	16.33	0.79
4	5008	56.62	24.81	1.01
5	5343	79.05	34.91	1.28

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	4627	8.06	3.37	0.44
5	1	57	4661	9.21	4.08	0.46
5	5	284	4796	13.82	6.93	0.52
5	10	570	4968	19.16	10.31	0.60
5	20	1138	5305	31.11	17.62	0.76
5	30	1708	5647	42.43	24.67	0.92
5	40	2278	5988	53.96	31.81	1.08
5	50	2845	6325	65.50	38.95	1.24
5	80	4553	7342	99.94	60.31	1.72

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 2024-05-22 10:39:03.10638118 UTC

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.186614488
P99	9.985628529999996ms
P95	5.565110799999998ms
P50	3.9108405ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	22.188729506
P99	113.68374131000002ms
P95	31.65402519999999ms
P50	19.3607765ms
Number of Invalid txs	0

[github-actions]

Test Results

427 tests  ±0   419 ✅ ±0   14m 58s ⏱️ -29s
139 suites ±0     8 💤 ±0 
  2 files   ±0     0 ❌ ±0 

Results for commit ff45f34. ± Comparison against base commit b7fbf19.