Re-enable e2e nix-shell support on darwin

[ffakenz]

⛄ re-enable cardano-node and cardano-cli for the nix shell when running on darwin.

---

• 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	2023-12-13 13:57:00.453336491 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	4374	10.46	4.04	0.46
2	4573	12.68	4.88	0.49
3	4776	15.02	5.77	0.52
5	5179	19.22	7.35	0.59
10	6185	30.20	11.51	0.75
41	12418	98.92	37.55	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	718	15.04	6.07	0.35
3	909	18.85	7.75	0.40
5	1279	26.90	11.27	0.51
10	2221	49.55	20.97	0.80
19	3908	99.43	41.75	1.43

Cost of CollectCom Transaction

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	56	483	21.82	8.53	0.41
2	114	590	33.21	13.10	0.54
3	171	700	46.24	18.40	0.69
4	225	810	59.01	23.70	0.83
5	281	920	81.54	32.68	1.09
6	338	1035	91.95	37.36	1.21

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	491	16.23	7.33	0.36
2	770	18.49	9.36	0.40
3	915	20.31	10.98	0.43
5	1266	23.81	14.21	0.50
10	2042	31.56	21.41	0.65
49	8605	96.83	81.79	1.90

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	565	20.27	8.97	0.40
2	762	22.21	10.67	0.44
3	880	23.83	12.05	0.47
5	1245	28.00	15.60	0.54
10	2226	38.12	24.27	0.73
43	7735	97.71	76.42	1.83

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	18.89	8.12	0.55
2	4481	31.74	13.84	0.70
3	4680	47.52	20.87	0.89
4	4671	53.85	23.28	0.96
5	4912	80.18	35.17	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	4239	9.36	4.17	0.44
5	5	284	4374	13.77	7.00	0.50
5	10	569	4545	20.34	10.99	0.59
5	20	1136	4882	32.64	18.62	0.76
5	30	1705	5222	45.15	26.34	0.93
5	40	2276	5564	57.46	33.97	1.10
5	50	2848	5905	69.56	41.52	1.27
5	74	4213	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 2023-12-13 13:59:34.931821569 UTC

Baseline Scenario

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	23.880825619
P99	117.09278675000002ms
P95	32.94977185ms
P50	20.597428ms
Number of Invalid txs	0

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.318066229
P99	5.92255975ms
P95	5.1615028ms
P50	4.2349335ms
Number of Invalid txs	0

[ch1bo]

I assume this works. Can't test due to the lack of such a machine.

[github-actions]

Test Results

377 tests  ±0   372 ✔️ ±0   21m 21s ⏱️ -22s
128 suites ±0       5 💤 ±0 
    5 files   ±0       0 ❌ ±0 

Results for commit 4425fc4. ± Comparison against base commit 3db480c.

♻️ This comment has been updated with latest results.