Oracle 8i Internal Services For Waits, Latches, Locks, and Memory

Name: Oracle 8i Internal Services For Waits, Latches, Locks, and Memory
Price: 5.7 USD
Availability: InStock
ISBN: 9781565925984

ISBN-10: 156592598X

ISBN-13: 9781565925984

Edition: 1999

Authors: Steve Adams, Debby Russell

List price: $24.99

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This concise book contains detailed information about Oracle internals -- information that's not readily available to Oracle customers. It lays a foundation for advanced performance tuning of the Oracle database. Based on Oracle8i release 8.1, the book describes many of the secrets of Oracle's internal services: data structures, algorithms, and undocumented Oracle system statistics. Main topics include: Waits - how Oracle processes communicate via semaphores, and how to use the Oracle wait statistics to identify the source of performance problems. Latches - how they keep multiple processes from inspecting protected data structures at the same time, and how to examine and control latch…

Book details

List price: $24.99
Copyright year: 1999
Publisher: O'Reilly Media, Incorporated
Publication date: 11/2/1999
Binding: Paperback
Pages: 136
Size: 5.98" wide x 9.02" long x 0.39" tall
Weight: 0.484
Language: English



Preface



Introduction


The Oracle Kernel Layers


The Kernel Services



Waits


Semaphores


Wait Statistics


Reference



Latches


Latches and Locks


Parent and Child Latches


Latch Gets


Advanced Latching Control


Reference



Locks


Lock Usage


Lock Modes


Enqueue Locks


Row Cache Enqueues


Library Cache Locks and Pins


DML Locks


Buffer Locks


Sort Locks


Reference



Instance Locks


The Lock Manager


Global Locks


PCM Instance Locks


Other Instance Locks


Reference



Memory


The SGA


The Shared Pool


Process Memory


Reference


Index