Hotfix for a warning that was somehow missed

[noonio]

This was causing nix flake check to fail.

[github-actions]

Transaction cost differences

Script summary

Name	Size (Bytes)
νInitial	-
νCommit	-
νHead	-
μHead	-
νDeposit	-

Init transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
44	-	-	-	-

Commit transaction costs

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
54	-	-	-	-

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-	-
2	-	-	-	-	-
3	-	-	-	-	-
4	-	-	-	-	-
5	-	-	-	-	-
6	-	-	-	-	-
7	-	-	-	-	-
8	-	-	-	-	-
9	-	-	-	-	-
10	-	-	-	-	-

Cost of Increment Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	$${\color{green}-0.39}$$	$${\color{green}-0.09}$$	-
2	-	-	-	-
3	-	+0.38	+0.09	-
5	-	-	-	-
10	-	-	-	-
43	-	-	-	-

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
45	-	-	-	-

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
41	-	-	-	-

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	-	-	-	-
2	-	-	-	-
3	-	-	-	-
5	-	-	-	-
10	-	-	-	-
33	-	-	-	-

FanOut transaction costs

UTxO, Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
(0, 10)	-	-	-	-	-
(1, 10)	-	-	-	-	-
(5, 10)	-	-	-	-	-
(10, 10)	-	-	-	-	-
(20, 10)	-	-	-	-	-
(40, 10)	-	-	-	-	-
(41, 10)	-	-	-	-	-

[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	2025-01-10 16:23:42.253815575 UTC
Max. memory units	14000000
Max. CPU units	10000000000
Max. tx size (kB)	16384

Script summary

Name	Hash	Size (Bytes)
νInitial	c8a101a5c8ac4816b0dceb59ce31fc2258e387de828f02961d2f2045	2652
νCommit	61458bc2f297fff3cc5df6ac7ab57cefd87763b0b7bd722146a1035c	685
νHead	5350e9d521552ebfd9e846fd70c3b801f716fc14296134ec0fb71e97	14492
μHead	6b49dc4e571207d615dba01996548cb610b0caa85c30423d169d0091*	5612
νDeposit	ae01dade3a9c346d5c93ae3ce339412b90a0b8f83f94ec6baa24e30c	1102

• 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	6164	10.41	3.33	0.53
2	6366	12.60	4.03	0.56
3	6564	14.09	4.46	0.59
5	6969	18.36	5.81	0.65
10	7975	28.76	9.09	0.80
44	14808	98.38	30.98	1.82

Commit transaction costs

This uses ada-only outputs for better comparability.

UTxO	Tx size	% max Mem	% max CPU	Min fee ₳
1	561	2.44	1.16	0.20
2	743	3.38	1.73	0.22
3	917	4.36	2.33	0.24
5	1280	6.41	3.60	0.28
10	2177	12.13	7.25	0.40
54	10052	98.61	68.52	1.88

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	525	25.00	7.26	0.43
2	114	636	32.01	9.33	0.50
3	170	751	40.12	11.71	0.59
4	228	858	47.87	13.94	0.68
5	284	969	55.66	16.15	0.76
6	339	1081	65.73	18.98	0.87
7	395	1192	86.78	24.46	1.08
8	449	1303	82.44	23.83	1.05
9	505	1414	96.58	27.72	1.19
10	560	1525	98.43	28.39	1.22

Cost of Increment Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	1795	24.13	8.03	0.48
2	1920	25.18	9.05	0.50
3	2017	25.64	9.81	0.52
5	2345	29.39	12.41	0.58
10	3083	39.30	18.98	0.74
42	7934	96.34	59.30	1.71

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	597	22.68	7.31	0.41
2	805	25.14	8.67	0.45
3	951	27.98	10.12	0.49
5	1188	29.58	11.92	0.53
10	2062	39.96	18.16	0.69
42	6742	98.60	55.92	1.65

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	702	26.95	8.72	0.46
2	774	30.32	10.35	0.50
3	992	30.91	11.38	0.53
5	1248	34.21	13.75	0.58
10	2037	43.57	20.24	0.74
39	6498	98.99	58.40	1.66

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	675	33.31	10.41	0.52
2	768	34.69	11.39	0.55
3	997	37.86	13.24	0.60
5	1219	41.21	15.49	0.65
10	2107	53.59	23.17	0.84
31	5156	98.12	51.54	1.54

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	5967	22.37	7.44	0.65
2	6256	35.42	12.06	0.80
3	6247	40.30	13.59	0.85
4	6381	48.59	16.41	0.94
5	6658	62.14	21.10	1.10
6	6667	66.95	22.62	1.15
7	6960	81.23	27.59	1.31
8	7032	86.29	29.28	1.37

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	1	57	6197	19.62	6.80	0.63
10	30	1709	7184	76.79	29.78	1.30
10	41	2336	7557	98.71	38.58	1.56

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 2025-01-10 16:26:32.641555981 UTC

Baseline Scenario

Number of nodes	1
Number of txs	300
Avg. Confirmation Time (ms)	5.477673283
P99	13.199779189999996ms
P95	7.7137257ms
P50	5.1674264999999995ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	900
Avg. Confirmation Time (ms)	23.908484661
P99	118.47470564999999ms
P95	31.092412749999973ms
P50	21.142654999999998ms
Number of Invalid txs	0

[github-actions]

Test Results

  5 files  ±0  165 suites  ±0   32m 39s ⏱️ + 1m 12s
561 tests ±0  559 ✅ ±0  2 💤 ±0  0 ❌ ±0 
563 runs  ±0  561 ✅ ±0  2 💤 ±0  0 ❌ ±0 

Results for commit b9684cb. ± Comparison against base commit 1fc5257.

♻️ This comment has been updated with latest results.