Build default devShell in CI for linux/macos

[ch1bo]

Using the macos github runners and a big enough cachix cache, we can improve first contribution experience of users on macos arm64 machines.

Addresses #1427

---

• CHANGELOG update not needed
• Documentation update not needed
• Haddocks update not needed
• No new TODOs introduced

[github-actions]

Transaction 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	2024-10-04 15:57:35.780101238 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	2fac819a1f4f14e29639d1414220d2a18b6abd6b8e444d88d0dda8ff	3799
νCommit	2043a9f1a685bcf491413a5f139ee42e335157c8c6bc8d9e4018669d	1743
νHead	04fa9fa7d6f2dac870291a1f2274a268b64401d91d92b4bf1423843b	10176
μHead	41936d9458823cb5b4e47aa843a2f438ff3697d10ef4227a33cbe15b*	4508
νDeposit	e0091235d453844ca593223db7d93b67b27afff4aac13bda443e0e16	2791

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

Init transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	5096	5.61	2.21	0.44
2	5295	6.99	2.76	0.46
3	5499	8.73	3.46	0.49
5	5899	11.12	4.39	0.53
10	6907	18.02	7.12	0.65
57	16355	82.85	32.77	1.78

Commit transaction costs

This uses ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	569	10.52	4.15	0.29
2	756	13.86	5.65	0.34
3	941	17.33	7.20	0.38
5	1320	24.65	10.44	0.48
10	2256	45.22	19.36	0.75
20	4112	95.99	40.76	1.40

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	560	22.14	8.66	0.42
2	114	675	32.21	12.78	0.53
3	170	782	47.15	18.82	0.70
4	226	897	58.96	23.82	0.84
5	283	1004	79.41	32.14	1.07
6	336	1116	91.42	37.44	1.21

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	642	17.70	7.83	0.38
2	816	20.03	9.50	0.42
3	858	19.23	9.93	0.42
5	1228	23.51	13.12	0.49
10	2164	36.08	21.88	0.69
48	7774	97.67	75.19	1.82

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	684	20.11	9.10	0.41
2	829	22.03	10.88	0.44
3	873	22.63	11.63	0.46
5	1215	26.37	15.18	0.53
10	2008	34.63	23.22	0.69
50	8005	97.44	85.24	1.90

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	680	25.93	11.19	0.47
2	761	27.31	12.42	0.49
3	992	29.96	14.67	0.54
5	1204	32.97	17.39	0.60
10	1982	42.41	25.75	0.77
39	6594	98.60	75.34	1.78

Abort transaction costs

There is some variation due to the random mixture of initial and already committed outputs.

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	4894	13.92	5.81	0.52
2	5049	27.49	11.97	0.68
3	5239	41.79	18.42	0.85
4	5344	56.84	25.14	1.03
5	5540	76.90	34.23	1.26
6	5642	97.25	43.32	1.50

FanOut transaction costs

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	4934	7.51	3.18	0.45
5	1	57	4969	9.03	4.06	0.47
5	5	285	5104	12.97	6.65	0.53
5	10	569	5274	19.22	10.46	0.61
5	20	1139	5613	30.14	17.41	0.77
5	30	1707	5953	41.86	24.70	0.93
5	40	2278	6294	53.18	31.82	1.09
5	50	2848	6634	64.12	38.78	1.24
5	81	4612	7686	99.29	60.91	1.73

End-to-end benchmark results

This page is intended to collect the latest end-to-end benchmark results produced by Hydra's continuous integration (CI) system from the latest master code.

Please note that these results are approximate as they are currently produced from limited cloud VMs and not controlled hardware. Rather than focusing on the absolute results, the emphasis should be on relative results, such as how the timings for a scenario evolve as the code changes.

Generated at 2024-10-04 16:00:30.474799483 UTC

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.764394005
P99	11.26314684ms
P95	5.531447199999999ms
P50	4.1547625ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	24.128098680
P99	117.26379580000001ms
P95	31.227819899999997ms
P50	21.337835499999997ms
Number of Invalid txs	0

[github-actions]

Test Results

518 tests  ±0   512 ✅ ±0   23m 56s ⏱️ +20s
163 suites ±0     6 💤 ±0 
  7 files   ±0     0 ❌ ±0 

Results for commit 1a74b59. ± Comparison against base commit 4d48208.