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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hee-Chul Yun Sang-Kwon Lee Joonwon Lee Seungryoul Maeng |
| Copyright Year | 2001 |
| Description | Author affiliation: Comput. Archit. Lab., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea (Hee-Chul Yun) |
| Abstract | Home-based lazy release consistency (HLRC) shows poor performance on lock based applications because of two reasons: a whole page is fetched on a page fault while actual modification is much smaller; and a home is at the fixed location while the access pattern is migratory. We present an efficient lock protocol for HLRC. In this protocol, the pages that are expected to be used by the acquirer are selectively updated using diffs. The diff accumulation problem is minimized by limiting the size of diffs to be sent for each page. Our protocol reduces the number of page faults inside critical sections because pages can be updated by applying locally stored diffs. This reduction yields the reduction of average lock waiting time and the reduction of message amount. The experiment with five applications shows that our protocol archives 2%-40% speedup against base HLRC for four applications. |
| Sponsorship | IEEE Comput. Soc. |
| Starting Page | 527 |
| Ending Page | 532 |
| File Size | 494534 |
| Page Count | 6 |
| File Format | |
| ISBN | 0769510108 |
| DOI | 10.1109/CCGRID.2001.923238 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2001-05-15 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Access protocols Laboratories Support vector machines Computer architecture Application software Workstations Microprocessors Costs Memory management Protection |
| Content Type | Text |
| Resource Type | Article |
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