Electrical computers and digital processing systems: memory – Address formation – Hashing
Reexamination Certificate
2011-05-10
2011-05-10
Peugh, Brian R (Department: 2187)
Electrical computers and digital processing systems: memory
Address formation
Hashing
C711S133000, C711S159000
Reexamination Certificate
active
07941633
ABSTRACT:
A computer implemented method, apparatus and program product automatically optimizes hash function operation by recognizing when a first hash function results in an unacceptable number of cache misses, and by dynamically trying another hash function to determine which hash function results in the most cache hits. In this manner, hardware optimizes hash function operation in the face of changing loads and associated data flow patterns.
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patent: 6804768 (2004-10-01), Moyer
patent: 2002/0147888 (2002-10-01), Trevathan
patent: 2003/0212865 (2003-11-01), Hicken et al.
patent: 2006/0107024 (2006-05-01), Cypher
Byers Marcy Evelyn
Freking Ronald Ernest
Haraden Ryan Scott
Shedivy David Alan
International Business Machines - Corporation
Peugh Brian R
Thammavong Prasith
Toler Law Group
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