|0||Header code [0x004F0080]|
|1||Must be value 1(even with 9.0.0-20).|
|2||Percentage of CPU time from 5 to 89 (passing 5 would be 5%)|
This sets the amount of syscore CPU time available to the running application. It can range from 5% to 89%. Maximum value depends on the ExHeader. Setting a value higher than 30% does not seem to improve performance on Old 3DS, however it definitely does on New 3DS.
This uses pmapp command 0x000A0140.