CONFIG_DIMLIB (not configurable)

modulename: dim.ko

configname: CONFIG_DIMLIB

Linux Kernel Configuration
└─>Library routines
└─>DIMLIB
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Dynamic Interrupt Moderation library.
Implements an algorithm for dynamically changing CQ moderation values
according to run time performance.

source code:
lib/dim/dim.c