Workload periodicity analyzer for autonomic database components
AssigneeInternational Business Machines Corporation
InventorAndrew Buckler
Life of this patent
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Abstract
Disclosed is a data processing system implemented method, a data processing system and an article of manufacture for determining database workload periodicity. The data processing system implemented method includes converting database activity samples spanning a time period from the time domain to the frequency domain, the converting resulting in a frequency spectrum, identifying fundamental peaks of the frequency spectrum, and allocating database resources based on at least one of the fundamental peaks.
Claims42
A data processing system implemented method of directing a data processing system to determine database workload periodicity, the data processing system implemented method comprising:
- converting database activity samples spanning a time period from the time domain to the frequency domain, said converting resulting in a frequency spectrum;
- identifying fundamental peaks of said frequency spectrum;
- and
- allocating database resources based on at least one of said fundamental peaks.
A data processing system for determining database workload periodicity, the data processing system comprising:
- a converting module for converting database activity samples spanning a time period from the time domain to the frequency domain, said converting module providing a frequency spectrum;
- an identifying module for identifying fundamental peaks of said frequency spectrum;
- and
- an allocating module for allocating database resources based on at least one of said fundamental peaks.
An article of manufacture for directing a data processing system to determine database workload periodicity, the article of manufacture comprising:
- a program usable medium embodying one or more instructions executable by the data processing system, the one or more instructions comprising:
- data processing system executable instructions for converting database activity samples spanning a time period from the time domain to the frequency domain, said data processing system executable instructions for converting providing a frequency spectrum;
- data processing system executable instructions for identifying fundamental peaks of said frequency spectrum;
- and
- a data processing system executable instructions for allocating database resources based on at least one of said fundamental peaks.
Dependencies are inferred from the claim text.