# Compute Units

All notable changes in compute units usage will be documented in this file.

The changes are calculated by comparing the current results with the last version's results. Increase in usage is shown with 🔴 and decrease is shown with 🟢.

The programs and their tests are located in [/tests/bench](https://github.com/coral-xyz/anchor/tree/master/tests/bench).

> **Note**
> The results documented in this file are autogenerated. Running the tests will update the current results when necessary, manually editing the results should be avoided.

## [Unreleased]

| Instruction                 | Compute Units | +/- |
| --------------------------- | ------------- | --- |
| accountInfo1                | 954           | -   |
| accountInfo2                | 1567          | -   |
| accountInfo4                | 2059          | -   |
| accountInfo8                | 3856          | -   |
| accountEmptyInit1           | 5958          | -   |
| accountEmpty1               | 1090          | -   |
| accountEmptyInit2           | 10583         | -   |
| accountEmpty2               | 1852          | -   |
| accountEmptyInit4           | 19557         | -   |
| accountEmpty4               | 2646          | -   |
| accountEmptyInit8           | 37541         | -   |
| accountEmpty8               | 5043          | -   |
| accountSizedInit1           | 6063          | -   |
| accountSized1               | 1135          | -   |
| accountSizedInit2           | 10783         | -   |
| accountSized2               | 1966          | -   |
| accountSizedInit4           | 19975         | -   |
| accountSized4               | 2787          | -   |
| accountSizedInit8           | 38381         | -   |
| accountSized8               | 5359          | -   |
| accountUnsizedInit1         | 6193          | -   |
| accountUnsized1             | 1243          | -   |
| accountUnsizedInit2         | 11042         | -   |
| accountUnsized2             | 1893          | -   |
| accountUnsizedInit4         | 20495         | -   |
| accountUnsized4             | 3104          | -   |
| accountUnsizedInit8         | 39419         | -   |
| accountUnsized8             | 6051          | -   |
| boxedAccountEmptyInit1      | 6160          | -   |
| boxedAccountEmpty1          | 976           | -   |
| boxedAccountEmptyInit2      | 10784         | -   |
| boxedAccountEmpty2          | 1499          | -   |
| boxedAccountEmptyInit4      | 19500         | -   |
| boxedAccountEmpty4          | 2530          | -   |
| boxedAccountEmptyInit8      | 37415         | -   |
| boxedAccountEmpty8          | 4780          | -   |
| boxedAccountSizedInit1      | 6256          | -   |
| boxedAccountSized1          | 1003          | -   |
| boxedAccountSizedInit2      | 10975         | -   |
| boxedAccountSized2          | 1554          | -   |
| boxedAccountSizedInit4      | 19884         | -   |
| boxedAccountSized4          | 2642          | -   |
| boxedAccountSizedInit8      | 38182         | -   |
| boxedAccountSized8          | 5003          | -   |
| boxedAccountUnsizedInit1    | 6374          | -   |
| boxedAccountUnsized1        | 1069          | -   |
| boxedAccountUnsizedInit2    | 11211         | -   |
| boxedAccountUnsized2        | 1679          | -   |
| boxedAccountUnsizedInit4    | 20351         | -   |
| boxedAccountUnsized4        | 2899          | -   |
| boxedAccountUnsizedInit8    | 39118         | -   |
| boxedAccountUnsized8        | 5517          | -   |
| boxedInterfaceAccountMint1  | 2299          | -   |
| boxedInterfaceAccountMint2  | 4053          | -   |
| boxedInterfaceAccountMint4  | 7538          | -   |
| boxedInterfaceAccountMint8  | 14699         | -   |
| boxedInterfaceAccountToken1 | 1737          | -   |
| boxedInterfaceAccountToken2 | 2928          | -   |
| boxedInterfaceAccountToken4 | 5291          | -   |
| boxedInterfaceAccountToken8 | 10205         | -   |
| interfaceAccountMint1       | 2530          | -   |
| interfaceAccountMint2       | 4726          | -   |
| interfaceAccountMint4       | 9431          | -   |
| interfaceAccountMint8       | 17709         | -   |
| interfaceAccountToken1      | 1755          | -   |
| interfaceAccountToken2      | 3211          | -   |
| interfaceAccountToken4      | 6006          | -   |
| interface1                  | 999           | -   |
| interface2                  | 1574          | -   |
| interface4                  | 1996          | -   |
| interface8                  | 3651          | -   |
| program1                    | 999           | -   |
| program2                    | 1573          | -   |
| program4                    | 1998          | -   |
| program8                    | 3651          | -   |
| signer1                     | 958           | -   |
| signer2                     | 1576          | -   |
| signer4                     | 2079          | -   |
| signer8                     | 3895          | -   |
| systemAccount1              | 1013          | -   |
| systemAccount2              | 1686          | -   |
| systemAccount4              | 2298          | -   |
| systemAccount8              | 4336          | -   |
| uncheckedAccount1           | 953           | -   |
| uncheckedAccount2           | 1567          | -   |
| uncheckedAccount4           | 2060          | -   |
| uncheckedAccount8           | 3855          | -   |

### Notable changes

---

## [0.27.0]

| Instruction                 | Compute Units | +/- |
| --------------------------- | ------------- | --- |
| accountInfo1                | 954           | N/A |
| accountInfo2                | 1567          | N/A |
| accountInfo4                | 2059          | N/A |
| accountInfo8                | 3856          | N/A |
| accountEmptyInit1           | 5958          | N/A |
| accountEmpty1               | 1090          | N/A |
| accountEmptyInit2           | 10574         | N/A |
| accountEmpty2               | 1852          | N/A |
| accountEmptyInit4           | 19557         | N/A |
| accountEmpty4               | 2646          | N/A |
| accountEmptyInit8           | 37541         | N/A |
| accountEmpty8               | 5043          | N/A |
| accountSizedInit1           | 6063          | N/A |
| accountSized1               | 1135          | N/A |
| accountSizedInit2           | 10783         | N/A |
| accountSized2               | 1966          | N/A |
| accountSizedInit4           | 19975         | N/A |
| accountSized4               | 2787          | N/A |
| accountSizedInit8           | 38381         | N/A |
| accountSized8               | 5359          | N/A |
| accountUnsizedInit1         | 6193          | N/A |
| accountUnsized1             | 1243          | N/A |
| accountUnsizedInit2         | 11042         | N/A |
| accountUnsized2             | 1893          | N/A |
| accountUnsizedInit4         | 20495         | N/A |
| accountUnsized4             | 3104          | N/A |
| accountUnsizedInit8         | 39419         | N/A |
| accountUnsized8             | 6051          | N/A |
| boxedAccountEmptyInit1      | 6160          | N/A |
| boxedAccountEmpty1          | 976           | N/A |
| boxedAccountEmptyInit2      | 10784         | N/A |
| boxedAccountEmpty2          | 1499          | N/A |
| boxedAccountEmptyInit4      | 19500         | N/A |
| boxedAccountEmpty4          | 2530          | N/A |
| boxedAccountEmptyInit8      | 37415         | N/A |
| boxedAccountEmpty8          | 4780          | N/A |
| boxedAccountSizedInit1      | 6256          | N/A |
| boxedAccountSized1          | 1003          | N/A |
| boxedAccountSizedInit2      | 10975         | N/A |
| boxedAccountSized2          | 1554          | N/A |
| boxedAccountSizedInit4      | 19884         | N/A |
| boxedAccountSized4          | 2642          | N/A |
| boxedAccountSizedInit8      | 38182         | N/A |
| boxedAccountSized8          | 5003          | N/A |
| boxedAccountUnsizedInit1    | 6374          | N/A |
| boxedAccountUnsized1        | 1069          | N/A |
| boxedAccountUnsizedInit2    | 11211         | N/A |
| boxedAccountUnsized2        | 1679          | N/A |
| boxedAccountUnsizedInit4    | 20351         | N/A |
| boxedAccountUnsized4        | 2899          | N/A |
| boxedAccountUnsizedInit8    | 39118         | N/A |
| boxedAccountUnsized8        | 5517          | N/A |
| boxedInterfaceAccountMint1  | 2299          | N/A |
| boxedInterfaceAccountMint2  | 4053          | N/A |
| boxedInterfaceAccountMint4  | 7538          | N/A |
| boxedInterfaceAccountMint8  | 14699         | N/A |
| boxedInterfaceAccountToken1 | 1737          | N/A |
| boxedInterfaceAccountToken2 | 2928          | N/A |
| boxedInterfaceAccountToken4 | 5291          | N/A |
| boxedInterfaceAccountToken8 | 10205         | N/A |
| interfaceAccountMint1       | 2530          | N/A |
| interfaceAccountMint2       | 4726          | N/A |
| interfaceAccountMint4       | 9431          | N/A |
| interfaceAccountMint8       | 17709         | N/A |
| interfaceAccountToken1      | 1755          | N/A |
| interfaceAccountToken2      | 3211          | N/A |
| interfaceAccountToken4      | 6006          | N/A |
| interface1                  | 999           | N/A |
| interface2                  | 1574          | N/A |
| interface4                  | 1996          | N/A |
| interface8                  | 3651          | N/A |
| program1                    | 999           | N/A |
| program2                    | 1573          | N/A |
| program4                    | 1998          | N/A |
| program8                    | 3651          | N/A |
| signer1                     | 958           | N/A |
| signer2                     | 1576          | N/A |
| signer4                     | 2079          | N/A |
| signer8                     | 3895          | N/A |
| systemAccount1              | 1013          | N/A |
| systemAccount2              | 1686          | N/A |
| systemAccount4              | 2298          | N/A |
| systemAccount8              | 4336          | N/A |
| uncheckedAccount1           | 953           | N/A |
| uncheckedAccount2           | 1567          | N/A |
| uncheckedAccount4           | 2060          | N/A |
| uncheckedAccount8           | 3855          | N/A |

---