December 1999
Intermediate to advanced
368 pages
10h 39m
English
Content preview from UNIX® Fault Management: A Guide for System AdministrationBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Resource and Performance Monitoring Tools
As mentioned earlier, the majority of database performance problems are the result of a poor database design or poorly coded database queries. Other reasons for performance problems are data access contention (“hot spots”), inadequate hardware resources, or a poorly configured database server. This section describes a variety of tools and techniques for locating database performance problems.
Application Resource Measurement
Because measuring the performance of an application is difficult, Hewlett-Packard and Tivoli Systems jointly developed an open set of APIs for measuring application response times. This standard set of APIs is called Application Resource Measurement (ARM). If an application has been ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.