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네트워크 프로세서를 위한 다중 쓰레드 스케줄링

Multi-thread Scheduling for the Network Processor

  • 임강빈 (순천향대학교 정보보호학과) ;
  • 박준구 (디지털스트림테크놀로) ;
  • 정기현 (아주대학교 전자공학) ;
  • 최경희 (아주대학교 정보 및 컴퓨터공학부)
  • 발행 : 2004.06.01

초록

본 논문은 다중 프로세서(Multiprocessor) 기반 다중 쓰레드(Multithreaded) 구조의 네트워크 프로세서를 이용한 패킷 치리 시스템에서 패킷을 보다 고속으로 처리하기 위한 쓰레드 스케줄링 기법을 제안한다 이를 위하여 스케줄링과 관련한 인자를 실험을 통하여 얻고, 패킷 내용 및 다중 쓰레드 아키텍쳐를 표현하는 인자를 포함하도록 설계하였다. 시뮬레이터를 이용한 실험을 통하여 제안된 스케줄링 기법이 제공하는 처리율 및 부하 분산 정도가 다른 스케줄링 기법과 비교하여 효율적임을 증명하였다.

In this paper, we propose a thread scheduling algorithm for faster packet processing on the network processors with multithreaded multiprocessor architecture. To implement the proposed algorithm. we derived several basic parameters related to the thread scheduling and included a new parameter representing the packet contents and the multithreaded architecture. Through the empirical study using a simulator, we proved the proposed scheduling algorithm provides better throughput and load balancing compared to the general thread scheduling algorithm.

키워드

참고문헌

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