Disable Hydra CI for darwin builds

[ch1bo]

The IOG Hydra CI is often failing on the darwin runners and we want to have less false negatives on our tests. Now that we have own github actions, this should only impact nix cache hits on cache.iog.io

---

• 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	2024-01-09 14:48:34.578579039 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	985245919fcc6c0c5cd116023cd2c947c43e80dcbb5075fe12433fbb	4072
νCommit	7cb20fa71eb4c563ca283566ebe0aa65859d96c3f8cba35c52c181fd	2043
νHead	7a36661f5c15e9f1783aeaab890812c59b7286cbbc6de762d3110772	8816
μHead	8b111ac12274e46314769295a1c5dcab1d260096fc469fd698065463*	3851

• 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	4375	10.40	4.01	0.46
2	4576	12.70	4.89	0.49
3	4777	14.73	5.65	0.52
5	5180	19.50	7.47	0.59
10	6185	30.29	11.55	0.75
41	12417	99.15	37.65	1.77

Cost of Commit Transaction

This is using ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	534	11.37	4.44	0.30
2	721	15.04	6.07	0.35
3	911	18.85	7.75	0.40
5	1285	26.90	11.27	0.51
10	2219	49.55	20.97	0.80
19	3899	99.43	41.75	1.43

Cost of CollectCom Transaction

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	484	21.78	8.51	0.41
2	114	590	33.30	13.14	0.54
3	170	700	48.45	19.21	0.71
4	227	814	59.37	23.84	0.84
5	283	920	80.03	32.16	1.07
6	339	1031	96.67	39.07	1.26

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	469	15.16	6.43	0.34
2	748	18.45	9.33	0.40
3	862	19.73	10.57	0.42
5	935	21.17	9.77	0.43
10	2015	31.05	21.11	0.64
50	8778	96.33	82.47	1.91

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	566	20.23	8.95	0.40
2	768	22.30	10.71	0.44
3	941	24.11	12.34	0.48
5	1203	27.38	15.12	0.53
10	2147	37.29	23.75	0.72
43	7792	99.59	77.60	1.86

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	4307	19.02	8.18	0.55
2	4489	32.15	14.00	0.71
3	4683	47.53	20.87	0.89
4	4828	66.34	29.19	1.11
5	4921	80.07	35.15	1.27

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	4205	8.26	3.46	0.43
5	1	57	4240	9.28	4.13	0.44
5	5	285	4375	14.19	7.18	0.51
5	10	569	4544	20.55	11.08	0.60
5	20	1138	4883	32.85	18.71	0.77
5	30	1709	5226	44.94	26.25	0.93
5	40	2276	5563	57.33	33.92	1.10
5	50	2843	5901	69.52	41.50	1.27
5	74	4214	6719	99.34	59.96	1.68

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 2024-01-09 14:51:15.036300944 UTC

Baseline Scenario

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	23.285673603
P99	117.75826750000002ms
P95	32.579188949999974ms
P50	19.8669455ms
Number of Invalid txs	0

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	3.990143864
P99	7.4482345099999945ms
P95	4.75111725ms
P50	3.846885ms
Number of Invalid txs	0

[github-actions]

Test Results

393 tests   385 ✅  18m 22s ⏱️
132 suites    8 💤
  5 files      0 ❌

Results for commit 55a8c68.