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Atsuko Takefusa

2001/1

JSPS Workshop on Applied Information Technology for Science (JWAITS 2001)

Bricks: A Performance Evaluation System for Scheduling Algorithms on the Grids Page 1 Bricks: A Performance Evaluation System for Scheduling Algorithms on the Grids Atsuko Takefusa Tokyo Institute of Technology Japan Society for the Promotion of Science http://ninf.is.titech.ac.jp/bricks/ Page 2 Scheduling Studies on the Grids ✍ Application Level Scheduling ✍ APST, AMWAT (AppLeS) ✍ MW (Condor) ✍ Prophet, stochastic scheduling, performance surface, … ✍ Job Scheduling ✍ Match-making (Condor) ✍ Scheduler for network enabled servers (Ninf, NetSolve) ✍ Computational economy (Nimrod, G-Commerce) Page 3 Evaluation of the Scheduling Algorithms ✍ Unrealistic to compare scheduling algorithms w/physical benchmarks Reproducible large scale benchmarks are too difficult under various ✍ Networks - topology, bandwidth, congestion, variance ✍ Servers - architecture, performance, load, variance ✍ …