perf: save gas by not reading target storage when controller has both permissions already
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👋 Hello ⛽📊 See Gas Benchmark report of Using UniversalProfile owned by an EOA🔀
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execute scenarios - 👑 UP Owner |
⛽ Gas Usage |
|---|---|
| Transfer 1 LYX to an EOA without data | 37570 |
| Transfer 1 LYX to a UP without data | 36672 |
| Transfer 1 LYX to an EOA with 256 bytes of data | 42243 |
| Transfer 1 LYX to a UP with 256 bytes of data | 44795 |
| Transfer 0.1 LYX to 3x EOA without data | 70967 |
| Transfer 0.1 LYX to 3x UP without data | 75785 |
| Transfer 0.1 LYX to 3x EOA with 256 bytes of data | 84955 |
| Transfer 0.1 LYX to 3x EOA with 256 bytes of data | 100075 |
🗄️ setData scenarios
setData scenarios - 👑 UP Owner |
⛽ Gas Usage |
|---|---|
| Set a 20 bytes long value | 49996 |
| Set a 60 bytes long value | 95318 |
| Set a 160 bytes long value | 164468 |
| Set a 300 bytes long value | 279693 |
| Set a 600 bytes long value | 484141 |
| Change the value of a data key already set | 32884 |
| Remove the value of a data key already set | 27348 |
| Set 2 data keys of 20 bytes long value | 78466 |
| Set 2 data keys of 100 bytes long value | 260630 |
| Set 3 data keys of 20 bytes long value | 105196 |
| Change the value of three data keys already set of 20 bytes long value | 45520 |
| Remove the value of three data keys already set | 41380 |
🗄️ Tokens scenarios
Tokens scenarios - 👑 UP Owner |
⛽ Gas Usage |
|---|---|
| Minting a LSP7Token to a UP (No Delegate) from an EOA | 91352 |
| Minting a LSP7Token to an EOA from an EOA | 59209 |
| Transferring an LSP7Token from a UP to another UP (No Delegate) | 98998 |
| Minting a LSP8Token to a UP (No Delegate) from an EOA | 158331 |
| Minting a LSP8Token to an EOA from an EOA | 126188 |
| Transferring an LSP8Token from a UP to another UP (No Delegate) | 147520 |
📝 Notes
- The
executeandsetDatascenarios are executed on a fresh UniversalProfile smart contract, deployed as standard contracts (not as proxy behind a base contract implementation).
⛽📊 See Gas Benchmark report of Using UniversalProfile owned by an LSP6KeyManager
This document contains the gas usage for common interactions and scenarios when using UniversalProfile smart contracts.
🔀 execute scenarios
👑 unrestricted controller
execute scenarios - 👑 main controller |
⛽ Gas Usage |
|---|---|
| transfer LYX to an EOA | 60786 |
| transfer LYX to a UP | 62388 |
| transfer tokens (LSP7) to an EOA (no data) | 107673 |
| transfer tokens (LSP7) to a UP (no data) | 243935 |
| transfer a NFT (LSP8) to a EOA (no data) | 171495 |
| transfer a NFT (LSP8) to a UP (no data) | 291110 |
🛃 restricted controller
execute scenarios - 🛃 restricted controller |
⛽ Gas Usage |
|---|---|
| transfer some LYXes to an EOA - restricted to 1 x allowed address only (TRANSFERVALUE + 1x AllowedCalls) | 73025 |
| transfers some tokens (LSP7) to an EOA - restricted to LSP7 + 2x allowed contracts only (CALL + 2x AllowedCalls) (no data) | 123479 |
| transfers some tokens (LSP7) to an other UP - restricted to LSP7 + 2x allowed contracts only (CALL + 2x AllowedCalls) (no data) | 259741 |
| transfers a NFT (LSP8) to an EOA - restricted to LSP8 + 2x allowed contracts only (CALL + 2x AllowedCalls) (no data) | 187289 |
| transfers a NFT (LSP8) to an other UP - restricted to LSP8 + 2x allowed contracts only (CALL + 2x AllowedCalls) (no data) | 306904 |
🗄️ setData scenarios
👑 unrestricted controller
setData scenarios - 👑 main controller |
⛽ Gas Usage |
|---|---|
| updates profile details (LSP3Profile metadata) | 137154 |
| give permissions to a controller (AddressPermissions[] + AddressPermissions[index] + AddressPermissions:Permissions:) | 133229 |
| restrict a controller to some specific ERC725Y Data Keys | 139498 |
| restrict a controller to interact only with 3x specific addresses | 162202 |
| remove a controller (its permissions + its address from the AddressPermissions[] array) | 68186 |
| write 5x LSP12 Issued Assets | 233651 |
🛃 restricted controller
setData scenarios - 🛃 restricted controller |
⛽ Gas Usage |
|---|---|
setData(bytes32,bytes) -> updates 1x data key |
102880 |
setData(bytes32[],bytes[]) -> updates 3x data keys (first x3) |
161780 |
setData(bytes32[],bytes[]) -> updates 3x data keys (middle x3) |
145823 |
setData(bytes32[],bytes[]) -> updates 3x data keys (last x3) |
171008 |
setData(bytes32[],bytes[]) -> updates 2x data keys + add 3x new controllers (including setting the array length + indexes under AddressPermissions[index]) |
250352 |
📝 Notes
- The
executeandsetDatascenarios are executed on a fresh UniversalProfile and LSP6KeyManager smart contracts, deployed as standard contracts (not as proxy behind a base contract implementation).
Changes to gas cost
🧾 Summary (10% most significant diffs)
Full diff report 👇
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b00ste
approved these changes
May 11, 2023
This was referenced Nov 30, 2023
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What does this PR introduce?
⚡️ Performance
Reduce gas cost of setting data keys related to:
AddressPermissions:Permissions:<address>) or controllers list (AddressPermissions[])This is done by avoiding multiple storage read via
getData(...)if the controller making the request already has both permissions required.Based on idea suggestion from @YamenMerhi in the LIP repo.
lukso-network/LIPs#110 (comment)
🛢️ Gas Saved for
setData(...)🛢️ Changes in deployment cost
PR Checklist
npm run linter(solhint)npm run format(prettier)npm run buildnpm run test