CPU Optimization Expert

4 weeks ago


San Jose, California, United States Hireio, Inc. Full time
Job Overview

About the Team

Hireio, Inc. is a technology-driven organization that focuses on exploring innovative technologies and products related to emerging fields.

Job Responsibilities

  • Design and implement optimization solutions to enhance CPU execution efficiency.
  • Analyze and evaluate the performance of existing CPU scheduling algorithms, identify optimization opportunities, and develop optimization plans.
  • Conduct in-depth research on CPU scheduling principles to discover suitable algorithms for interactive tasks and mobile devices.
  • Develop measurement methods for CPU scheduling and execution efficiency, and collaborate with the testing team to implement a degradation prevention monitoring solution.
  • Participate in system performance testing and tuning to ensure optimization effects meet expectations.
  • Stay up-to-date with the latest industry developments in scheduling and CPU technologies, and develop and implement appropriate technical solutions.

Requirements

  • Bachelor's degree or higher in Computer Science or a related field.
  • Understanding of modern CPU architecture and implementation, including cache systems and branch prediction.
  • Familiarity with operating system principles and a deep understanding of the kernel scheduler's working mechanism.
  • Knowledge of one or more kernel CPU schedulers, such as CFS, BFS, FIFO, and the principles and implementation of governors.
  • Understanding of different scheduling algorithms' applicable scenarios and potential problems, with experience in optimizing shortcomings of CFS, FIFO, etc.
  • Good analytical and problem-solving skills, capable of quickly locating and resolving performance issues.
  • Excellent communication and team coordination skills.


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