dc.contributor.author | Akar, Nail | en_US |
dc.contributor.author | Tunç, Ç. | en_US |
dc.contributor.author | Gaertner, M. | en_US |
dc.contributor.author | Erden, F. | en_US |
dc.date.accessioned | 2019-02-13T16:49:35Z | |
dc.date.available | 2019-02-13T16:49:35Z | |
dc.date.issued | 2017 | en_US |
dc.identifier.issn | 1300-0632 | |
dc.identifier.uri | http://hdl.handle.net/11693/49473 | |
dc.description.abstract | A new class of scheduling algorithms is proposed for disk drive scheduling. As opposed to choosing the
request with the shortest access time in conventional shortest access time first (SATF) algorithms, we choose an ordered
sequence of pending I/O requests at the scheduling instant with the shortest cumulative access time. Additionally, we
introduce flexibility for forthcoming requests to alter the chosen sequence. Simulation results are provided to validate
the effectiveness of the proposed disk scheduler. Throughput gains of 3% and above are shown to be attainable, although
this occurs at the expense of increased computational complexity. | en_US |
dc.language.iso | English | en_US |
dc.source.title | Turkish Journal of Electrical Engineering & Computer Sciences | en_US |
dc.relation.isversionof | https://doi.org/10.3906/elk-1610-271 | en_US |
dc.subject | Disk scheduling | en_US |
dc.subject | Shortest access time first | en_US |
dc.subject | Sequential request processing | en_US |
dc.title | Disk scheduling with shortest cumulative access time first algorithms | en_US |
dc.type | Article | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.citation.spage | 3367 | en_US |
dc.citation.epage | 3380 | en_US |
dc.citation.volumeNumber | 25 | en_US |
dc.citation.issueNumber | 4 | |
dc.identifier.doi | 10.3906/elk-1610-271 | en_US |
dc.publisher | TÜBITAK | en_US |
dc.contributor.bilkentauthor | Akar, Nail | |
dc.identifier.eissn | 1303-6203 | |