cardano-node: 8.11.0 -> 9.0.0

[locallycompact]

Upgrading support for cardano-node 9.0.0 will prepare us for the upcoming hard-fork to Conway and later unlock #1178

---

• 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	2024-07-16 17:00:40.175837551 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	e6685648e63ab510b49d2ce632c570d2ef53f44f3cbdf82ed553906c	4081
νCommit	fce3b967fb72f4a3be8dfa30defe413258ff453e5d32d6752d83f9cf	2060
νHead	10a116037de398d6b0721152336d602f0ea653eb3dfe540d5da63fe4	9367
μHead	4f93fdfeda690e005d3f5a180208edd3f65ddd0892466ad7f4dd678b*	4236

• 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	4817	5.69	2.25	0.42
2	5020	7.18	2.84	0.45
3	5217	8.56	3.39	0.47
5	5623	11.12	4.39	0.52
10	6628	18.02	7.12	0.64
58	16277	84.19	33.30	1.79

Cost of Commit Transaction

This is using ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	559	9.25	3.68	0.28
2	748	11.94	4.93	0.32
3	928	14.70	6.20	0.35
5	1310	20.44	8.83	0.44
10	2247	36.05	15.86	0.65
26	5240	98.14	42.75	1.48

Cost of CollectCom Transaction

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	544	14.41	5.79	0.33
2	114	654	22.59	9.18	0.43
3	170	764	31.50	12.96	0.53
4	227	874	43.27	17.91	0.67
5	282	984	56.57	23.52	0.82
6	339	1099	72.72	30.30	1.00
7	393	1205	87.61	36.75	1.18

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	613	8.08	4.54	0.28
2	739	8.95	5.73	0.30
3	964	10.34	7.33	0.33
5	1263	12.16	9.79	0.37
10	1986	15.68	15.28	0.47
50	8004	47.80	61.74	1.33

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	622	8.40	4.65	0.28
2	716	8.66	5.36	0.29
3	906	9.72	6.76	0.32
5	1326	12.53	9.97	0.38
10	2118	17.39	16.32	0.50
50	8445	53.66	65.42	1.43

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	4682	16.47	7.18	0.54
2	4876	27.90	12.34	0.68
3	4900	36.34	15.89	0.77
4	5029	50.73	22.31	0.94
5	5107	67.79	29.86	1.14
6	5382	94.75	42.11	1.46

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	4650	7.63	3.20	0.44
5	1	57	4685	8.94	3.99	0.46
5	5	284	4819	13.02	6.63	0.52
5	10	569	4990	18.61	10.14	0.59
5	20	1140	5330	29.99	17.24	0.75
5	30	1708	5670	41.37	24.35	0.91
5	40	2279	6012	52.56	31.38	1.07
5	50	2842	6345	63.36	38.24	1.22
5	82	4670	7436	99.82	61.02	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 2024-07-16 17:02:40.134888623 UTC

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.436481510
P99	9.49421700999998ms
P95	6.197103649999997ms
P50	4.110028ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	22.875512872
P99	78.88822268000018ms
P95	31.86925124999999ms
P50	20.4344155ms
Number of Invalid txs	0

[github-actions]

Test Results

437 tests  ±0   425 ✅ ±0   15m 24s ⏱️ -5s
143 suites ±0    12 💤 ±0 
  5 files   ±0     0 ❌ ±0 

Results for commit 6ef17c5. ± Comparison against base commit 6b1ef6d.

♻️ This comment has been updated with latest results.

[ch1bo]

Must also update the tutorials and hydra-explorer to use the updated cardano-node version.

[locallycompact]

Must also update the tutorials and hydra-explorer to use the updated cardano-node version.

@ch1bo I think the tutorials are up to date, but where is hydra-explorer kept up to date?

[ch1bo]

Must also update the tutorials and hydra-explorer to use the updated cardano-node version.

@ch1bo I think the tutorials are up to date, but where is hydra-explorer kept up to date?

The testnet tutorial is up-to-date. That's correct.

Getting started tutorial is outdated here: https://github.com/cardano-scaling/hydra/blob/lc/cardano-node-9.0.0/demo/docker-compose.yaml#L3

And the explorer deployment needs updating here: https://github.com/cardano-scaling/hydra/blob/lc/cardano-node-9.0.0/.github/workflows/explorer/docker-compose.yaml#L5