38 search results - page 1 / 8 » A disk head scheduling simulator |
SIGCSE
2004
ACM
13 years 10 months ago
2004
ACM
OSDI
2000
ACM
13 years 6 months ago
2000
ACM
Freeblock scheduling is a new approach to utilizing more of disks' potential media bandwidths. By filling rotational latency periods with useful media transfers, 20{50% of a ...
RTCSA
2003
IEEE
13 years 10 months ago
2003
IEEE
Previous real-time disk scheduling algorithms assume that each disk request incurs a disk mechanical operation and only consider how to move the disk head under real-time constrain...
QEST
2009
IEEE
13 years 11 months ago
2009
IEEE
—Disk drives are a common performance bottleneck in modern storage systems. To alleviate this, disk manufacturers employ a variety of I/O request scheduling strategies which aim ...
FAST
2011
12 years 8 months ago
2011
Exploiting spatial locality is critical for a disk scheduler to achieve high throughput. Because of the high cost of disk head seeks and the non-preemptible nature of request serv...