Latency-Aware Thread Scheduling

Described herein is a system and method for latency-aware thread scheduled. For each processor core, an estimated cost to schedule a particular thread on the processor core is calculated. The estimated cost to schedule can be a period of time between the scheduling decision and the point in time where the scheduled thread begins to run. For each processor core, an estimated cost to execute the particular thread on the processor core is calculated. The estimated cost to execute can be a period of time spent actually running the particular thread on a particular processor core. A determination as to which processor core to utilize for execution of the particular thread based, at least in part, upon the calculated estimated costs to schedule the particular thread and/or the calculated estimated costs to execute the particular thread. The particular thread can be scheduled to execute on the determined processor core.