Fast lookup of control elements
configname: CONFIG_SND_CTL_FAST_LOOKUP
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>Fast lookup of control elements
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
This option enables the faster lookup of control elements.
It will consume more memory because of the additional Xarray.
If you want to choose the memory footprint over the performance
inevitably, turn this off.
It will consume more memory because of the additional Xarray.
If you want to choose the memory footprint over the performance
inevitably, turn this off.