Dynamic tuning of internal parameters for solid-state disk based on workload access patterns

摘要

A system and method for tuning a solid state disk memory includes computing a metric representing a usage trend of a solid state disk memory. Whether one or more parameters need to be adjusted to provide a change in performance is determined. The parameter is adjusted in accordance with the metric to impact the performance of running workloads. These steps are repeated after an elapsed time interval.

主权项

1. A method for tuning a solid state disk memory, comprising:
computing a metric representing a usage trend of a solid state disk memory; and adjusting one or more parameters in accordance with the metric to change a performance of the solid state disk memory, wherein computing a metric includes computing a linearity metric by comparing usage pattern data over at least two time intervals.