ghc: 965 -> 966

[locallycompact]

Update cabal indicies
Update CHaP
Add upper bound on hspec-junit-formatter
Stop using patched hls
Regenerate plutus scripts
Drop constraint on io-classes-mtl

[locallycompact]

haskell/haskell-language-server#4046 looks fixed to me.

[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	2024-07-11 07:55:26.129549577 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	baafeb5dc37bbe6e068784746bda0a3b1bb1d034fa0c55270f6079c1	4082
νCommit	fe7af84822bcba542fae377ae7311fc5fd20152f925ccd980f73ecdc	2061
νHead	310e0178b7ef792f6bc63e283c05a96aced7f1c261a95f42dac0f63f	9374
μHead	21b2be9c2d22f14da9218071a5a3b4c8ce12cf7f483b11c21b3923b8*	4237

• 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	4816	5.83	2.29	0.43
2	5020	7.40	2.91	0.45
3	5220	8.69	3.42	0.47
5	5623	11.54	4.54	0.52
10	6628	18.59	7.32	0.64
58	16278	85.81	33.83	1.80

Cost of Commit Transaction

This is using ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	559	9.69	3.82	0.28
2	748	12.48	5.10	0.32
3	933	15.33	6.40	0.36
5	1313	21.26	9.09	0.45
10	2248	37.35	16.27	0.67
25	5051	96.42	41.75	1.45

Cost of CollectCom Transaction

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	544	14.55	5.82	0.33
2	114	654	23.49	9.48	0.44
3	171	764	32.80	13.41	0.55
4	226	874	45.86	18.80	0.69
5	283	984	57.52	23.81	0.83
6	339	1095	74.31	30.81	1.02
7	393	1205	89.18	37.20	1.19

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	587	8.27	4.58	0.28
2	718	8.93	5.63	0.29
3	872	9.59	6.68	0.31
5	825	10.07	5.00	0.30
10	2034	15.85	15.30	0.48
50	8244	51.30	64.09	1.39

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	626	8.56	4.70	0.28
2	817	9.83	6.16	0.31
3	889	10.05	6.85	0.32
5	1222	11.83	9.31	0.37
10	1877	15.45	14.66	0.46
50	8493	54.13	65.86	1.44

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	4714	17.00	7.37	0.55
2	4813	27.78	12.11	0.67
3	4945	40.71	17.84	0.83
4	5157	59.70	26.28	1.05
5	5284	77.17	34.03	1.25
6	5429	94.52	41.62	1.45

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	4651	8.03	3.36	0.44
5	1	57	4685	8.76	3.89	0.46
5	5	285	4822	14.00	7.01	0.53
5	10	570	4991	19.13	10.30	0.60
5	20	1138	5330	30.95	17.56	0.76
5	30	1707	5670	42.40	24.66	0.92
5	40	2279	6012	54.35	31.97	1.08
5	50	2845	6348	65.68	39.03	1.24
5	79	4498	7335	98.97	59.67	1.70

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 2024-07-11 07:58:45.133519773 UTC

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.581235475
P99	8.712834229999997ms
P95	5.702473599999995ms
P50	4.37646ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	22.503064237
P99	113.05630184000003ms
P95	31.334237999999992ms
P50	19.922715ms
Number of Invalid txs	0

[github-actions]

Test Results

437 tests  ±0   425 ✅ ±0   15m 10s ⏱️ +20s
143 suites ±0    12 💤 ±0 
  5 files   ±0     0 ❌ ±0 

Results for commit fb1d567. ± Comparison against base commit 3e7bd6b.

[ch1bo]

Looks good to me.

This will kill a lot of caches, so give a heads up to everyone when merging.

[ch1bo]

Well.. seems due to auto-merge like that time is now @locallycompact :D