SYSTEMS AND METHODS FOR USING COMPRESSION HISTORIES TO IMPROVE NETWORK PERFORMANCE
摘要
Systems and methods for determining a precedence for matching fingerprints of input data to an index of fingerprints identifying a plurality of instances of data in a compression history. In one embodiment, a device having a compression history establishes an index that corresponds fingerprints of a plurality of portions of data of the compression history to location identifiers identifying locations on disk having the plurality of portions of data. The device identifies that a plurality of fingerprints of input data match a plurality of entries in the index having at least one location identifier and selects an entry of the plurality of entries having a fewest number of location identifiers. The device may then match a first portion of the input data to data in a first location in the compression history identified by the selected entry.
申请公布号
HK1141906(A1)
申请公布日期
2014.01.24
申请号
HK20100108101
申请日期
2010.08.24
申请人
CITRIX SYSTEMS INC.
发明人
SAMUELS, ALLEN;JENSEN, SAMUEL;DITTIA, ZUBIN;DECASPER, DAN;OVSIANNIKOV, MICHAEL;PLAMONDON, ROBERT