DocumentCode
3556953
Title
Critical factors in NUMA memory management
Author
Ramanathan, Jayashree ; Ni, Lionel M.
Author_Institution
Dept. of Comput. Sci., Michigan State Univ., East Lansing, MI, USA
fYear
1991
fDate
20-24 May 1991
Firstpage
500
Lastpage
507
Abstract
The authors identify and incorporate the critical factors that influence nonuniform memory access (NUMA) memory management into their performance metrics. Using trace-driven simulations, it is shown that under certain conditions no replication is better than replication. It is also concluded that the effectiveness of replication depends on: (1) the ratio of access times to remote and local memory, (2) virtual address assignment to data, (3) data sharing characteristics, (4) overhead of enforcing consistency, and (5) amount of physical memory available relative to the data sharing characteristics
Keywords
storage management; NUMA memory management; consistency; critical factors; data sharing characteristics; local memory; nonuniform memory access; performance metrics; physical memory; remote memory; trace-driven simulations; virtual address assignment; Computational modeling; Computer science; Degradation; Delay; Kernel; Large-scale systems; Measurement; Memory management; Platinum; Random access memory;
fLanguage
English
Publisher
ieee
Conference_Titel
Distributed Computing Systems, 1991., 11th International Conference on
Conference_Location
Arlington, TX
Print_ISBN
0-8186-2144-3
Type
conf
DOI
10.1109/ICDCS.1991.148717
Filename
148717
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