Move / deduplicate genAbortableOutputs

[ch1bo]

This function is not only hard to read, but was even twice in our codebase. Moved it to Abort mutation tests as its the only location where it is used.

---

• CHANGELOG updated not needed
• Documentation updated 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	2024-10-09 06:34:52.211749354 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	b512161ccb0652d7e9a0b540e4a3c808f73d6558a4bcabf374d85880	3969
νCommit	ea444d37d226e71eef73ac78d149750da977feb588900135bf9e8221	692
νHead	2253ddd95837c7aacc8635a971caaea743434152dd8dd2849bdf4162	10797
μHead	4d648ca239040b0e87901835aa11423e7aa3bd947ce6befe7db1bae8*	4508
νDeposit	1a011f23b139a6426767026bde10319546485d553219a5848cdac4e5	2993

• 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	5.81	2.30	0.44
2	5298	7.07	2.79	0.46
3	5498	8.56	3.39	0.49
5	5899	11.45	4.53	0.54
10	6908	18.21	7.20	0.65
57	16355	83.13	32.89	1.78

Commit transaction costs

This uses ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	569	10.84	4.26	0.29
2	752	14.31	5.80	0.34
3	942	17.92	7.39	0.39
5	1310	25.56	10.73	0.49
10	2263	47.11	19.97	0.77
19	3946	94.71	39.81	1.38

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	564	20.58	7.85	0.40
2	112	670	28.85	10.97	0.49
3	170	782	35.26	13.43	0.57
4	228	893	43.00	16.39	0.66
5	283	1004	55.42	21.04	0.79
6	339	1116	62.93	23.89	0.88
7	394	1227	75.47	28.61	1.02
8	449	1338	86.34	32.72	1.14
9	505	1449	86.99	33.10	1.16

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	648	18.40	8.06	0.39
2	773	19.35	9.15	0.41
3	963	22.40	11.16	0.45
5	1168	23.44	13.07	0.49
10	1831	30.69	19.85	0.62
48	7644	99.90	76.05	1.84

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	659	20.83	9.31	0.41
2	785	22.34	10.77	0.44
3	967	24.23	12.57	0.48
5	1236	27.09	15.44	0.53
10	2036	35.40	23.52	0.70
50	8079	98.60	85.85	1.92

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	679	26.81	11.49	0.48
2	803	28.57	13.03	0.51
3	901	29.94	14.25	0.53
5	1205	33.90	17.70	0.60
10	2002	43.90	26.45	0.78
39	6193	97.77	73.72	1.74

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	5003	15.43	6.61	0.54
2	5053	21.29	9.07	0.61
3	5212	28.64	12.35	0.70
4	5401	35.51	15.44	0.79
5	5611	44.00	19.27	0.89
6	5695	49.78	21.71	0.96
7	5818	56.92	24.82	1.05
8	5911	58.57	25.37	1.07
9	5922	67.64	29.25	1.17
10	6151	75.10	32.64	1.26
11	6461	86.27	37.89	1.40
12	6390	83.88	36.33	1.37
13	6582	99.22	43.31	1.55

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 ₳
10	0	0	5089	9.88	4.13	0.48
10	1	57	5123	11.24	4.94	0.50
10	5	285	5259	15.83	7.79	0.57
10	10	566	5425	22.15	11.61	0.65
10	20	1138	5767	33.35	18.64	0.81
10	30	1705	6106	45.04	25.88	0.97
10	40	2276	6448	56.93	33.20	1.13
10	50	2851	6792	68.44	40.36	1.29
10	76	4326	7669	98.88	59.22	1.71

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 2024-10-09 06:38:23.57839167 UTC

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.314805999
P99	6.900765169999973ms
P95	5.4488537ms
P50	4.1435955ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	22.737898987
P99	113.37359650000005ms
P95	29.261205499999964ms
P50	20.4299105ms
Number of Invalid txs	0

[github-actions]

Test Results

518 tests  ±0   512 ✅ ±0   30m 49s ⏱️ - 1m 29s
163 suites ±0     6 💤 ±0 
  7 files   ±0     0 ❌ ±0 

Results for commit 8bcf001. ± Comparison against base commit 5862033.