[LUCENE-4171] Performance improvements to Packed64

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.0-ALPHA, 6.0
• Fix Version/s: 4.0-BETA
• Component/s: core/other
• Labels: performance

Environment

Tested with 4 different Intel machines

• Lucene Fields: Patch Available
• Assignee: Adrien Grand
• Reporter: Toke Eskildsen
• Created: 27/Jun/12 21:08
• Updated: 28/Aug/22 13:20
• Resolved: 11/Jul/12 23:10

Description

Based on the performance measurements of PackedInts.Mutable's in LUCENE-4062, a new version of Packed64 has been created that is consistently faster than the old Packed64 for both get and set.