Use composite github action to deduplicate nix and cachix setup

[locallycompact]

No description provided.

[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	2025-01-28 12:14:32.940948233 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	6165	10.55	3.38	0.53
2	6365	12.04	3.82	0.56
3	6567	14.09	4.46	0.59
5	6968	18.88	6.01	0.65
10	7972	28.59	9.03	0.80
44	14815	98.04	30.85	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	736	3.38	1.73	0.22
3	921	4.36	2.33	0.24
5	1280	6.41	3.60	0.28
10	2173	12.13	7.25	0.40
54	10070	98.61	68.52	1.88

CollectCom transaction costs

Parties	UTxO (bytes)	Tx size	% max Mem	% max CPU	Min fee ₳
1	57	525	24.20	7.07	0.42
2	114	640	33.96	9.79	0.52
3	171	747	43.64	12.51	0.63
4	226	858	47.64	13.86	0.67
5	284	969	58.99	16.97	0.79
6	338	1081	64.01	18.61	0.85
7	395	1192	73.61	21.31	0.95
8	449	1307	82.62	23.92	1.05

Cost of Increment Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	1748	23.12	7.64	0.47
2	2001	26.49	9.52	0.52
3	2095	27.03	10.29	0.54
5	2373	30.64	12.85	0.59
10	3097	39.00	18.91	0.74
45	8132	96.46	61.16	1.73

Cost of Decrement Transaction

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	590	22.44	7.26	0.41
2	741	24.13	8.39	0.44
3	875	24.84	9.24	0.46
5	1139	27.79	11.40	0.51
10	2093	41.33	18.54	0.71
42	6917	99.38	56.15	1.66

Close transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	639	28.60	9.15	0.48
2	775	28.08	9.63	0.48
3	944	30.21	11.07	0.52
5	1190	35.51	13.97	0.59
10	2152	47.17	21.47	0.78
39	6533	98.46	58.33	1.65

Contest transaction costs

Parties	Tx size	% max Mem	% max CPU	Min fee ₳
1	692	33.35	10.43	0.53
2	839	35.38	11.71	0.56
3	1010	37.78	13.23	0.60
5	1335	42.18	16.03	0.67
10	2059	52.94	22.81	0.83
31	5393	99.84	52.43	1.57

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	6075	26.21	8.87	0.69
2	6121	33.71	11.34	0.77
3	6412	44.89	15.31	0.91
4	6441	52.27	17.76	0.98
5	6569	61.29	20.77	1.08
6	6736	71.80	24.32	1.20
7	6795	78.79	26.69	1.28
8	7045	88.04	29.90	1.39
9	7092	95.67	32.42	1.47

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	20.72	7.21	0.64
10	5	285	6332	27.98	10.15	0.73
10	20	1138	6840	56.83	21.77	1.07
10	30	1710	7185	77.88	30.18	1.31
10	40	2279	7523	96.02	37.53	1.53
10	41	2332	7553	97.98	38.32	1.55

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 2025-01-28 12:17:20.645415752 UTC

Baseline Scenario

Number of nodes	1
Number of txs	300
Avg. Confirmation Time (ms)	4.596335906
P99	13.845777549999992ms
P95	6.1120117ms
P50	4.205927ms
Number of Invalid txs	0

Three local nodes

Number of nodes	3
Number of txs	900
Avg. Confirmation Time (ms)	22.639776816
P99	116.79869443ms
P95	29.038948149999996ms
P50	20.3703805ms
Number of Invalid txs	0

[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	-	+0.39	+0.09	-
2	-	+0.39	+0.09	+0.01
3	-	+0.38	+0.09	-
5	-	-	-	-
10	-	$${\color{green}-0.38}$$	$${\color{green}-0.10}$$	-
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]

Test Results

  5 files  ±0  165 suites  ±0   34m 54s ⏱️ + 3m 48s
563 tests ±0  561 ✅ ±0  2 💤 ±0  0 ❌ ±0 
565 runs  ±0  563 ✅ ±0  2 💤 ±0  0 ❌ ±0 

Results for commit 788e0e0. ± Comparison against base commit 56274fa.

♻️ This comment has been updated with latest results.