Hot-Spot Adaptive Garbage Collection

A method, a computing device, and a non-transitory machine-readable medium for assessing data segments for garbage collection is provided. In some embodiments, the method includes identifying a plurality of data segments. A first rate at which data within each of the plurality of data segments has been invalidated since a first point in time is determined, and a second rate at which data within each of the plurality of data segments has been invalidated since a second point in time subsequent to the first point in time is determined. The second rate is compared to the first rate for each of the plurality of data segments, and a garbage collection score is assigned to the respective data segment based on the comparison. The garbage collection score may be further based on a utilization of the respective data segment and/or an age of the respective data segment.