# 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 | 1015 | - | | accountInfo2 | 1475 | - | | accountInfo4 | 1964 | - | | accountInfo8 | 3856 | - | | accountEmptyInit1 | 5817 | - | | accountEmpty1 | 1149 | - | | accountEmptyInit2 | 10402 | - | | accountEmpty2 | 1754 | - | | accountEmptyInit4 | 19557 | - | | accountEmpty4 | 2540 | - | | accountEmptyInit8 | 37541 | - | | accountEmpty8 | 5043 | - | | accountSizedInit1 | 5924 | - | | accountSized1 | 1214 | - | | accountSizedInit2 | 10783 | - | | accountSized2 | 1873 | - | | accountSizedInit4 | 19975 | - | | accountSized4 | 2787 | - | | accountSizedInit8 | 38381 | - | | accountSized8 | 5359 | - | | accountUnsizedInit1 | 6052 | - | | accountUnsized1 | 1338 | - | | accountUnsizedInit2 | 10929 | - | | accountUnsized2 | 1778 | - | | accountUnsizedInit4 | 20495 | - | | accountUnsized4 | 3136 | - | | accountUnsizedInit8 | 39419 | - | | accountUnsized8 | 5952 | - | | boxedAccountEmptyInit1 | 6034 | - | | boxedAccountEmpty1 | 888 | - | | boxedAccountEmptyInit2 | 10633 | - | | boxedAccountEmpty2 | 1401 | - | | boxedAccountEmptyInit4 | 19500 | - | | boxedAccountEmpty4 | 2424 | - | | boxedAccountEmptyInit8 | 37415 | - | | boxedAccountEmpty8 | 4659 | - | | boxedAccountSizedInit1 | 6130 | - | | boxedAccountSized1 | 917 | - | | boxedAccountSizedInit2 | 10828 | - | | boxedAccountSized2 | 1463 | - | | boxedAccountSizedInit4 | 19884 | - | | boxedAccountSized4 | 2543 | - | | boxedAccountSizedInit8 | 38182 | - | | boxedAccountSized8 | 4898 | - | | boxedAccountUnsizedInit1 | 6240 | - | | boxedAccountUnsized1 | 972 | - | | boxedAccountUnsizedInit2 | 11048 | - | | boxedAccountUnsized2 | 1570 | - | | boxedAccountUnsizedInit4 | 20138 | - | | boxedAccountUnsized4 | 2768 | - | | boxedAccountUnsizedInit8 | 39118 | - | | boxedAccountUnsized8 | 5347 | - | | boxedInterfaceAccountMint1 | 2299 | - | | boxedInterfaceAccountMint2 | 4129 | - | | boxedInterfaceAccountMint4 | 7783 | - | | boxedInterfaceAccountMint8 | 15281 | - | | boxedInterfaceAccountToken1 | 2023 | - | | boxedInterfaceAccountToken2 | 3582 | - | | boxedInterfaceAccountToken4 | 6692 | - | | boxedInterfaceAccountToken8 | 13098 | - | | interfaceAccountMint1 | 2364 | - | | interfaceAccountMint2 | 5030 | - | | interfaceAccountMint4 | 9803 | - | | interfaceAccountMint8 | 18400 | - | | interfaceAccountToken1 | 2091 | - | | interfaceAccountToken2 | 3948 | - | | interfaceAccountToken4 | 7547 | - | | interface1 | 1059 | - | | interface2 | 1479 | - | | interface4 | 1900 | - | | interface8 | 3651 | - | | program1 | 1053 | - | | program2 | 1467 | - | | program4 | 1878 | - | | program8 | 3598 | - | | signer1 | 1018 | - | | signer2 | 1484 | - | | signer4 | 1984 | - | | signer8 | 3895 | - | | systemAccount1 | 1072 | - | | systemAccount2 | 1590 | - | | systemAccount4 | 2195 | - | | systemAccount8 | 4336 | - | | uncheckedAccount1 | 1014 | - | | uncheckedAccount2 | 1475 | - | | uncheckedAccount4 | 1965 | - | | uncheckedAccount8 | 3855 | - | ### Notable changes --- ## [0.28.0] | Instruction | Compute Units | +/- | | --------------------------- | ------------- | -------------- | | accountInfo1 | 1015 | 🔴 **+6.39%** | | accountInfo2 | 1475 | 🟢 **-5.87%** | | accountInfo4 | 1964 | 🟢 **-4.61%** | | accountInfo8 | 3856 | - | | accountEmptyInit1 | 5817 | 🟢 **-2.37%** | | accountEmpty1 | 1149 | 🔴 **+5.41%** | | accountEmptyInit2 | 10402 | 🟢 **-1.63%** | | accountEmpty2 | 1754 | 🟢 **-5.29%** | | accountEmptyInit4 | 19557 | - | | accountEmpty4 | 2540 | 🟢 **-4.01%** | | accountEmptyInit8 | 37541 | - | | accountEmpty8 | 5043 | - | | accountSizedInit1 | 5924 | 🟢 **-2.29%** | | accountSized1 | 1214 | 🔴 **+6.96%** | | accountSizedInit2 | 10783 | - | | accountSized2 | 1873 | 🟢 **-4.73%** | | accountSizedInit4 | 19975 | - | | accountSized4 | 2787 | - | | accountSizedInit8 | 38381 | - | | accountSized8 | 5359 | - | | accountUnsizedInit1 | 6052 | 🟢 **-2.28%** | | accountUnsized1 | 1338 | 🔴 **+7.64%** | | accountUnsizedInit2 | 10929 | 🟢 **-1.02%** | | accountUnsized2 | 1778 | 🟢 **-6.08%** | | accountUnsizedInit4 | 20495 | - | | accountUnsized4 | 3136 | 🔴 **+1.03%** | | accountUnsizedInit8 | 39419 | - | | accountUnsized8 | 5952 | 🟢 **-1.64%** | | boxedAccountEmptyInit1 | 6034 | 🟢 **-2.05%** | | boxedAccountEmpty1 | 888 | 🟢 **-9.02%** | | boxedAccountEmptyInit2 | 10633 | 🟢 **-1.40%** | | boxedAccountEmpty2 | 1401 | 🟢 **-6.54%** | | boxedAccountEmptyInit4 | 19500 | - | | boxedAccountEmpty4 | 2424 | 🟢 **-4.19%** | | boxedAccountEmptyInit8 | 37415 | - | | boxedAccountEmpty8 | 4659 | 🟢 **-2.53%** | | boxedAccountSizedInit1 | 6130 | 🟢 **-2.01%** | | boxedAccountSized1 | 917 | 🟢 **-8.57%** | | boxedAccountSizedInit2 | 10828 | 🟢 **-1.34%** | | boxedAccountSized2 | 1463 | 🟢 **-5.86%** | | boxedAccountSizedInit4 | 19884 | - | | boxedAccountSized4 | 2543 | 🟢 **-3.75%** | | boxedAccountSizedInit8 | 38182 | - | | boxedAccountSized8 | 4898 | 🟢 **-2.10%** | | boxedAccountUnsizedInit1 | 6240 | 🟢 **-2.10%** | | boxedAccountUnsized1 | 972 | 🟢 **-9.07%** | | boxedAccountUnsizedInit2 | 11048 | 🟢 **-1.45%** | | boxedAccountUnsized2 | 1570 | 🟢 **-6.49%** | | boxedAccountUnsizedInit4 | 20138 | 🟢 **-1.05%** | | boxedAccountUnsized4 | 2768 | 🟢 **-4.52%** | | boxedAccountUnsizedInit8 | 39118 | - | | boxedAccountUnsized8 | 5347 | 🟢 **-3.08%** | | boxedInterfaceAccountMint1 | 2299 | - | | boxedInterfaceAccountMint2 | 4129 | 🔴 **+1.88%** | | boxedInterfaceAccountMint4 | 7783 | 🔴 **+3.25%** | | boxedInterfaceAccountMint8 | 15281 | 🔴 **+3.96%** | | boxedInterfaceAccountToken1 | 2023 | 🔴 **+16.47%** | | boxedInterfaceAccountToken2 | 3582 | 🔴 **+22.34%** | | boxedInterfaceAccountToken4 | 6692 | 🔴 **+26.48%** | | boxedInterfaceAccountToken8 | 13098 | 🔴 **+28.35%** | | interfaceAccountMint1 | 2364 | 🟢 **-6.56%** | | interfaceAccountMint2 | 5030 | 🔴 **+6.43%** | | interfaceAccountMint4 | 9803 | 🔴 **+3.94%** | | interfaceAccountMint8 | 18400 | 🔴 **+3.90%** | | interfaceAccountToken1 | 2091 | 🔴 **+19.15%** | | interfaceAccountToken2 | 3948 | 🔴 **+22.95%** | | interfaceAccountToken4 | 7547 | 🔴 **+25.66%** | | interface1 | 1059 | 🔴 **+6.01%** | | interface2 | 1479 | 🟢 **-6.04%** | | interface4 | 1900 | 🟢 **-4.81%** | | interface8 | 3651 | - | | program1 | 1053 | 🔴 **+5.41%** | | program2 | 1467 | 🟢 **-6.74%** | | program4 | 1878 | 🟢 **-6.01%** | | program8 | 3598 | 🟢 **-1.45%** | | signer1 | 1018 | 🔴 **+6.26%** | | signer2 | 1484 | 🟢 **-5.84%** | | signer4 | 1984 | 🟢 **-4.57%** | | signer8 | 3895 | - | | systemAccount1 | 1072 | 🔴 **+5.82%** | | systemAccount2 | 1590 | 🟢 **-5.69%** | | systemAccount4 | 2195 | 🟢 **-4.48%** | | systemAccount8 | 4336 | - | | uncheckedAccount1 | 1014 | 🔴 **+6.40%** | | uncheckedAccount2 | 1475 | 🟢 **-5.87%** | | uncheckedAccount4 | 1965 | 🟢 **-4.61%** | | 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 | ---