Differentiate Quality of Experience Scheduling for Deep Learning Applications with Docker Containers in the Cloud
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With the prevalence of big-data-driven applications, such as face recognition on smartphones and tailored recommendations from Google Ads, we are on the road to a lifestyle with significantly more intelligence than ever before. For example, Aipoly Vision [1] is an object and color recognizer that helps the blind, visually impaired, and color blind understand their surroundings. At the back end side of their intelligence, various neural networks powered models are running to enable quick responses to users. Supporting those models requires lots of cloud-based computational resources, e.g. CPUs and GPUs. The cloud providers charge their clients by the amount of resources that they occupied. From clients' perspective, they have to balance the budget and quality of experiences (e.g. response time). The budget leans on individual business owners and the required Quality of Experience (QoE) depends on usage scenarios of different applications, for instance, an autonomous vehicle requires realtime response, but, unlocking your smartphone can tolerate delays. However, cloud providers fail to offer a QoE based option to their clients. In this paper, we propose DQoES, a differentiate quality of experience scheduler for deep learning applications. DQoES accepts client's specification on targeted QoEs, and dynamically adjust resources to approach their targets. Through extensive, cloud-based experiments, DQoES demonstrates that it can schedule multiple concurrent jobs with respect to various QoEs and achieve up to 8x times more satisfied models compared to the existing system.
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