Patent · US Active

Comparing database performance without benchmark workloads

US9146946B2 · kind B2 · utility

0Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2013
Grant dateSep 29, 2015
Priority date
Expiry dateMar 22, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/80
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Database operation records are sequentially read from two or more log files. If the transaction identifier is new and the record is not an end-of-transaction record, an open transactions list entry is created. If the transaction identifier is new and the record is an end-of-transaction record, a transaction type list entry is created or updated. If the transaction identifier is not new and is not an end-of-transaction record, an open transactions list entry is updated. If the transaction identifier is not new and the record is an end-of-transaction record, a transaction type list entry is created or updated. When all log file records are read, analytical comparison between the information associated with two or more of the log files in data fields in the transaction type list entries is performed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.