refactor!: Emit full DataChanged Event in LSP0 and LSP7, LSP8 #814
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👋 Hello ⛽📊 Gas Benchmark ReportDeployment Costs
Runtime CostsUniversalProfile owned by an 🔑 EOA🔀
|
execute scenarios - UP owned by 🔑 EOA |
⛽ Gas Usage |
|---|---|
| Transfer 1 LYX to an EOA without data | 37572 (0 ) |
| Transfer 1 LYX to a UP without data | 46265 (0 ) |
| Transfer 1 LYX to an EOA with 256 bytes of data | 42245 (24 📈❌) |
| Transfer 1 LYX to a UP with 256 bytes of data | 57198 (12 📈❌) |
| Transfer 0.1 LYX to 3x EOA without data | 70898 (0 ) |
| Transfer 0.1 LYX to 3x UP without data | 104489 (0 ) |
| Transfer 0.1 LYX to 3x EOA with 256 bytes of data | 84862 (0 ) |
| Transfer 0.1 LYX to 3x UPs with 256 bytes of data | 137245 (0 ) |
🗄️ setData scenarios
setData scenarios - UP owned by 🔑 EOA |
⛽ Gas Usage |
|---|---|
| Set a 20 bytes long value | 49921 (-30 📉✅) |
| Set a 60 bytes long value | 95243 (-30 📉✅) |
| Set a 160 bytes long value | 164415 (-18 📉✅) |
| Set a 300 bytes long value | 279296 (-372 📉✅) |
| Set a 600 bytes long value | 486692 (2,588 📈❌) |
| Change the value of a data key already set | 32809 (-30 📉✅) |
| Remove the value of a data key already set | 27283 (-30 📉✅) |
| Set 2 data keys of 20 bytes long value | 78440 (-60 📉✅) |
| Set 2 data keys of 100 bytes long value | 260604 (-60 📉✅) |
| Set 3 data keys of 20 bytes long value | 105128 (-90 📉✅) |
| Change the value of three data keys already set of 20 bytes long value | 45416 (-102 📉✅) |
| Remove the value of three data keys already set | 41325 (-72 📉✅) |
🗄️ Tokens scenarios
Tokens scenarios - UP owned by 🔑 EOA |
⛽ Gas Usage |
|---|---|
| Minting a LSP7Token to a UP (No Delegate) from an EOA | 93114 (0 ) |
| Minting a LSP7Token to an EOA from an EOA | 59390 (0 ) |
| Transferring an LSP7Token from a UP to another UP (No Delegate) | 102367 (0 ) |
| Minting a LSP8Token to a UP (No Delegate) from an EOA | 159961 (0 ) |
| Minting a LSP8Token to an EOA from an EOA | 126238 (0 ) |
| Transferring an LSP8Token from a UP to another UP (No Delegate) | 151061 (0 ) |
UniversalProfile owned by a 🔒📄 LSP6KeyManager
🔀 execute scenarios
execute scenarios |
👑 main controller | 🛃 restricted controller |
|---|---|---|
| LYX transfer --> to an EOA | 64365 (0 ) | 75316 (0 ) |
| LYX transfer --> to a UP | 78508 (0 ) | 93410 (0 ) |
| LSP7 token transfer --> to an EOA | 116872 (0 ) | 131622 (0 ) |
| LSP7 token transfer --> to a UP | 250518 (-90 📉✅) | 265268 (-90 📉✅) |
| LSP8 NFT transfer --> to an EOA | 180937 (0 ) | 195687 (0 ) |
| LSP8 NFT transfer --> to a UP | 297763 (-90 📉✅) | 312513 (-90 📉✅) |
🗄️ setData scenarios
setData scenarios |
👑 main controller | 🛃 restricted controller |
|---|---|---|
| Update Profile details (LSP3Profile Metadata) | 67264 (-30 📉✅) | 77286 (-30 📉✅) |
Add a new controller with permission to SET_DATA + 3x allowed data keys: AddressPermissions[] + AddressPermissions[index] + AddressPermissions:Permissions:<controller> + AddressPermissions:AllowedERC725YDataKeys:<controller) |
209516 (-120 📉✅) | 219673 (-120 📉✅) |
Update permissions of previous controller. Allow it now to SUPER_SETDATA |
52292 (-30 📉✅) | 55298 (-30 📉✅) |
| Remove a controller: 1. decrease AddressPermissions[] Array length 2. remove the controller address at AddressPermissions[index] 3. set "0x" for the controller permissions under AddressPermissions:Permissions: |
78765 (-96 📉✅) | 90064 (-96 📉✅) |
| Write 5x new LSP12 Issued Assets | 66959 (-30 📉✅) | 101586 (-30 📉✅) |
| Update 3x data keys (first 3) | 125411 (-90 📉✅) | 159515 (-90 📉✅) |
| Update 3x data keys (middle 3) | 105499 (-90 📉✅) | 143669 (-90 📉✅) |
| Update 3x data keys (last 3) | 125411 (-90 📉✅) | 169002 (-90 📉✅) |
| Set 2 x new data keys + add 3x new controllers | 810121 (-360 📉✅) | 871921 (-360 📉✅) |
Changes to gas cost
🧾 Summary (10% most significant diffs)
Full diff report 👇
|
skimaharvey
approved these changes
Nov 29, 2023
b00ste
approved these changes
Nov 29, 2023
This was referenced Nov 30, 2023
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What does this PR introduce?
^0.8.12forLSP8IdentifiableDigitalAssetcontractsDataChangedevent in LSP0, LSP7, LSP8 and LSP9. However, interfaces and listeners need to expect the full emission of data rather than just the first 256 bytes.♻️ Refactor
DataChangedevent.The decision was backed by the fact that 256 is very limiting and users already storing big amount of data wouldn't mind a little bump in the gas cost due to the emission of the whole data, which can be very useful for interfaces to detect on the fly and for historical reasons.
The test branch is available with the name
testGasCostwith running this test file to check the gas cost:https://github.com/lukso-network/lsp-smart-contracts/blob/testGasCost/tests/Mocks/DataChanged.test.ts
PR Checklist
npm run lint&&npm run lint:solidity(solhint)npm run format(prettier)npm run buildnpm run test