Abstract: Mechanisms, including systems, methods, and media, for tuning a solid-state drive (SSD) are provided, the mechanisms including: providing as an input to a first neural network (NN) current parameter settings (PSs) of the SSD; receiving as an output from the first NN at least one adjustment to the current PSs; based on the at least one adjustment, adjusting the current PSs of the SSD so that the SSD is using adjusted PSs; causing the SSD to execute a workload using the adjusted PSs; determining performance data of the SSD while executing the workload; determining a reward value based on the performance data; and back propagating the first NN based on the reward value.

Abstract: Mechanisms, including systems, methods, and media, for tuning a solid-state drive (SSD) are provided, the mechanisms including: providing as an input to a first neural network (NN) current parameter settings (PSs) of the SSD; receiving as an output from the first NN at least one adjustment to the current PSs; based on the at least one adjustment, adjusting the current PSs of the SSD so that the SSD is using adjusted PSs; causing the SSD to execute a workload using the adjusted PSs; determining performance data of the SSD while executing the workload; determining a reward value based on the performance data; and back propagating the first NN based on the reward value.

Abstract: Mechanisms, including systems, methods, and media, for tuning a solid-state drive (SSD) are provided, the mechanisms including: providing as an input to a first neural network (NN) current parameter settings (PSs) of the SSD; receiving as an output from the first NN at least one adjustment to the current PSs; based on the at least one adjustment, adjusting the current PSs of the SSD so that the SSD is using adjusted PSs; causing the SSD to execute a workload using the adjusted PSs; determining performance data of the SSD while executing the workload; determining a reward value based on the performance data; and back propagating the first NN based on the reward value.

Abstract: Read Quality of Service (rQoS) in the solid state drive is improved by reducing latency for host random read workloads. Host read operations for random read workloads are prioritized in the solid state drive over program operations for garbage collection to reduce latency for random read workloads. The program time (tProg) and other associated latencies such as program-suspend-resume overhead, and firmware process overhead to dispatch the program are minimized by minimizing the number of program commands used for garbage collection while the solid state drive is performing read operations for a random read workload for a host read operation, allowing the solid state drive to prioritize host read operations for random read workloads while ensuring that there is no impact to the amount of written data that is on the solid state drive.