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commented
1 month ago 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 | 2024-08-15 12:34:33.048091591 UTC |
| Max. memory units | 14000000 |
| Max. CPU units | 10000000000 |
| Max. tx size (kB) | 16384 |
Script summary
| Name | Hash | Size (Bytes) |
|---|---|---|
| νInitial | 2fac819a1f4f14e29639d1414220d2a18b6abd6b8e444d88d0dda8ff | 3799 |
| νCommit | 2043a9f1a685bcf491413a5f139ee42e335157c8c6bc8d9e4018669d | 1743 |
| νHead | bd9fad235c871fb7f837c767593018a84be3083ff80f9dab5f1c55f9 | 10194 |
| μHead | c8038945816586c4d38926ee63bba67821eb863794220ebbd0bf79ee* | 4607 |
- The minting policy hash is only usable for comparison. As the script is parameterized, the actual script is unique per head.
Inittransaction costs
| Parties | Tx size | % max Mem | % max CPU | Min fee ₳ |
|---|---|---|---|---|
| 1 | 5186 | 5.93 | 2.35 | 0.44 |
| 2 | 5390 | 7.31 | 2.90 | 0.47 |
| 3 | 5591 | 8.78 | 3.48 | 0.49 |
| 5 | 5994 | 11.36 | 4.50 | 0.54 |
| 10 | 6998 | 18.21 | 7.20 | 0.66 |
| 56 | 16244 | 81.53 | 32.25 | 1.76 |
Commit transaction costs
This uses ada-only outputs for better comparability.
| UTxO | Tx size | % max Mem | % max CPU | Min fee ₳ |
|---|---|---|---|---|
| 1 | 559 | 10.52 | 4.15 | 0.29 |
| 2 | 748 | 13.86 | 5.65 | 0.34 |
| 3 | 934 | 17.33 | 7.20 | 0.38 |
| 5 | 1313 | 24.65 | 10.44 | 0.48 |
| 10 | 2243 | 45.22 | 19.36 | 0.75 |
| 20 | 4115 | 95.99 | 40.76 | 1.40 |
CollectCom transaction costs
| Parties | UTxO (bytes) | Tx size | % max Mem | % max CPU | Min fee ₳ |
|---|---|---|---|---|---|
| 1 | 57 | 549 | 21.46 | 8.41 | 0.41 |
| 2 | 113 | 659 | 32.17 | 12.77 | 0.53 |
| 3 | 170 | 773 | 45.13 | 18.08 | 0.68 |
| 4 | 226 | 879 | 61.33 | 24.70 | 0.86 |
| 5 | 282 | 989 | 72.31 | 29.50 | 0.99 |
| 6 | 338 | 1100 | 94.84 | 38.71 | 1.24 |
Cost of Decrement Transaction
| Parties | Tx size | % max Mem | % max CPU | Min fee ₳ |
|---|---|---|---|---|
| 1 | 623 | 17.71 | 7.79 | 0.38 |
| 2 | 789 | 19.36 | 9.17 | 0.41 |
| 3 | 852 | 19.20 | 9.79 | 0.41 |
| 5 | 1282 | 25.08 | 13.55 | 0.51 |
| 10 | 2038 | 32.85 | 20.15 | 0.65 |
| 49 | 7674 | 96.71 | 73.51 | 1.80 |
Close transaction costs
| Parties | Tx size | % max Mem | % max CPU | Min fee ₳ |
|---|---|---|---|---|
| 1 | 643 | 21.02 | 9.41 | 0.42 |
| 2 | 790 | 22.49 | 10.82 | 0.44 |
| 3 | 972 | 24.22 | 12.50 | 0.48 |
| 5 | 1215 | 27.27 | 15.34 | 0.53 |
| 10 | 2115 | 36.18 | 23.72 | 0.71 |
| 49 | 7868 | 97.69 | 82.40 | 1.88 |
Contest transaction costs
| Parties | Tx size | % max Mem | % max CPU | Min fee ₳ |
|---|---|---|---|---|
| 1 | 666 | 27.14 | 11.66 | 0.48 |
| 2 | 805 | 28.94 | 13.18 | 0.51 |
| 3 | 1016 | 31.10 | 15.04 | 0.55 |
| 5 | 1315 | 35.10 | 18.41 | 0.62 |
| 10 | 2069 | 44.70 | 26.61 | 0.79 |
| 40 | 6242 | 99.80 | 73.57 | 1.76 |
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 | 5088 | 17.36 | 7.56 | 0.57 |
| 2 | 5220 | 29.23 | 12.89 | 0.71 |
| 3 | 5277 | 37.68 | 16.47 | 0.81 |
| 4 | 5568 | 59.58 | 26.50 | 1.07 |
| 5 | 5637 | 77.00 | 34.29 | 1.27 |
| 6 | 5668 | 90.88 | 40.30 | 1.42 |
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 ₳ |
|---|---|---|---|---|---|---|
| 5 | 0 | 0 | 5022 | 7.36 | 3.11 | 0.45 |
| 5 | 1 | 56 | 5055 | 9.28 | 4.16 | 0.48 |
| 5 | 5 | 285 | 5193 | 13.41 | 6.84 | 0.54 |
| 5 | 10 | 569 | 5362 | 19.26 | 10.48 | 0.62 |
| 5 | 20 | 1141 | 5703 | 30.58 | 17.60 | 0.78 |
| 5 | 30 | 1710 | 6045 | 41.70 | 24.63 | 0.93 |
| 5 | 40 | 2277 | 6381 | 53.23 | 31.84 | 1.09 |
| 5 | 50 | 2845 | 6719 | 64.56 | 38.97 | 1.25 |
| 5 | 81 | 4609 | 7771 | 99.53 | 61.01 | 1.74 |
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 2024-08-15 12:37:50.377266657 UTC
Baseline Scenario
| Number of nodes | 1 |
|---|---|
| Number of txs | 3000 |
| Avg. Confirmation Time (ms) | 4.075074388 |
| P99 | 11.082647499999984ms |
| P95 | 4.869109699999995ms |
| P50 | 3.8149024999999996ms |
| Number of Invalid txs | 0 |
Three local nodes
| Number of nodes | 3 |
|---|---|
| Number of txs | 9000 |
| Avg. Confirmation Time (ms) | 23.979892847 |
| P99 | 118.57228373000001ms |
| P95 | 34.264525649999996ms |
| P50 | 20.716412ms |
| Number of Invalid txs | 0 |
Added landing page entry and TLS support was only added after 0.18.0
Also removed old update instructions from changelog.