'Reference bits' diaporamas de présentation

Exploiting Gray-Box Knowledge of Buffer Cache Management

Exploiting Gray-Box Knowledge of Buffer Cache Management. Nathan C. Burnett, John Bent, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau University of Wisconsin - Madison Department of Computer Sciences. Caching. Buffer cache impacts I/O performance

573 views • 46 slides

Exploiting Gray-Box Knowledge of Buffer Cache Management

Exploiting Gray-Box Knowledge of Buffer Cache Management. Nathan C. Burnett, John Bent, Andrea C. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau University of Wisconsin - Madison Department of Computer Sciences. Caching. Buffer cache impacts I/O performance

466 views • 46 slides

Mediated Tabletop Interaction In The Biology Lab

195 views • 19 slides

Second-Chance Algorithm

298 views • 17 slides

Thrashing ? too many page faults ? very low CPU utilization

Thrashing and Working Set. Thrashing ? too many page faults ? very low CPU utilization Need to reduce page faults as much as possible

48 views • 4 slides