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[ch1bo]

We distinguish an era not supported yet from not supported anymore. This allows us to give better instructions.

Note that no "supported yet" era exists right now.

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• 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	2024-01-17 13:57:03.673454407 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	4375	10.25	3.95	0.45
2	4576	12.70	4.89	0.49
3	4776	15.07	5.79	0.52
5	5180	19.31	7.39	0.59
10	6188	30.30	11.55	0.75
41	12417	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	724	15.04	6.07	0.35
3	905	18.85	7.75	0.40
5	1285	26.90	11.27	0.51
10	2216	49.55	20.97	0.80
19	3901	99.43	41.75	1.43

Cost of CollectCom Transaction

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	480	21.12	8.27	0.40
2	114	590	32.22	12.74	0.53
3	170	700	46.18	18.38	0.69
4	227	814	62.14	24.85	0.87
5	283	920	77.70	31.28	1.04

Cost of Close Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	565	16.72	7.71	0.37
2	671	18.00	8.95	0.39
3	874	19.81	10.61	0.43
5	1267	23.54	14.10	0.50
10	2212	32.95	22.50	0.68
50	8981	98.78	83.91	1.95

Cost of Contest Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	573	20.22	8.95	0.40
2	746	22.22	10.66	0.44
3	902	23.83	12.06	0.47
5	1247	27.84	15.47	0.54
10	2077	36.72	23.26	0.71
43	7815	98.74	77.50	1.85

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	4222	15.23	6.27	0.50
2	4383	27.11	11.58	0.65
3	4569	42.38	18.35	0.83
4	4838	66.23	29.16	1.11
5	4897	80.37	35.25	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	4206	8.05	3.37	0.42
5	1	57	4239	9.28	4.13	0.44
5	5	285	4375	14.19	7.18	0.51
5	10	570	4545	20.34	10.99	0.59
5	20	1138	4883	32.85	18.71	0.77
5	30	1706	5223	44.94	26.25	0.93
5	40	2275	5562	57.46	33.97	1.10
5	50	2846	5904	69.44	41.47	1.27
5	74	4209	6715	99.13	59.87	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 2024-01-17 14:01:10.047074849 UTC

Baseline Scenario

Number of nodes	3
Number of txs	9000
Avg. Confirmation Time (ms)	23.969738871
P99	116.22827548000001ms
P95	33.60205499999999ms
P50	21.00026ms
Number of Invalid txs	0

Baseline Scenario

Number of nodes	1
Number of txs	3000
Avg. Confirmation Time (ms)	4.479276407
P99	9.73211864ms
P95	5.550465549999998ms
P50	4.246463ms
Number of Invalid txs	0

[github-actions]

Test Results

408 tests  ±0   401 ✅ ±0   16m 11s ⏱️ +11s
136 suites ±0     7 💤 ±0 
  5 files   ±0     0 ❌ ±0 

Results for commit 16f8e93. ± Comparison against base commit 2a68a74.

♻️ This comment has been updated with latest results.