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THE DESIGN AND EVALUATION OF A HIGH PERFORMANCE SMALLTALK By David Michael Ungar
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- ISBN-10
- 026221010X
- EAN
- 9780262210102
- Book Title
- The Design and Evaluation of a High Performance Smalltalk System
- ISBN
- 9780262210102
- Subject Area
- Computers
- Publication Name
- Design and Evaluation of a High Performance Smalltalk System
- Publisher
- MIT Press
- Item Length
- 9 in
- Subject
- Systems Architecture / General, Computer Science
- Publication Year
- 1987
- Series
- Acm Distinguished Dissontation Award Ser.
- Type
- Textbook
- Format
- Hardcover
- Language
- English
- Item Height
- 1 in
- Item Weight
- 28.2 Oz
- Item Width
- 7 in
- Number of Pages
- 250 Pages
關於產品
Product Identifiers
Publisher
MIT Press
ISBN-10
026221010X
ISBN-13
9780262210102
eBay Product ID (ePID)
19038275168
Product Key Features
Number of Pages
250 Pages
Language
English
Publication Name
Design and Evaluation of a High Performance Smalltalk System
Publication Year
1987
Subject
Systems Architecture / General, Computer Science
Type
Textbook
Subject Area
Computers
Series
Acm Distinguished Dissontation Award Ser.
Format
Hardcover
Dimensions
Item Height
1 in
Item Weight
28.2 Oz
Item Length
9 in
Item Width
7 in
Additional Product Features
Intended Audience
Scholarly & Professional
LCCN
87-002747
TitleLeading
The
Dewey Edition
19
Illustrated
Yes
Dewey Decimal
004.2/56
Synopsis
This book documents two results that run counter to conventional wisdom about the Smalltalk-80 system., This book documents two results that run counter to conventional wisdom about the Smalltalk-80 system. It shows that a reduced instruction set computer (RISC) can offer excellent performance for a system with dynamic data typing, and that automatic storage reclamation need not be time-consuming. The Smalltalk-80 system makes it possible to write programs quickly by providing object-oriented programming, incremental compilation, run-time type checking, use-extensible data types and control structures, and an interactive graphical interface. However, the potential savings in programming effort have been curtailed by poor performance in widely-available computers or by high processor cost. To solve these problems, a group of researchers has designed and built the SOAR (Smalltalk on a RISC) microprocessor which is documented in this book. Their findings suggest that: the language-specific hardware in SOAR doubles its performance over a RISC II with the same cycle time; generation scavenging, a storage reclamation algorithm developed by the author, consumes only 3 percent of the CPU time, in contrast to the 9 percent of comparable Smalltalk-80 systems; and that the SOAR microprocessor should run as fast as an ECL Dorado minicomputer, despite a five-to-one handicap in basic cycle time. They also identify six features that substantially improve performance, as well as seven that contribute little to performance. Contents:Introduction. Previous Work. The SOAR Architecture. Performance Evaluation of the SOAR Architecture. Non-Disruptive High Performance Storage Reclamation. Scavenging Data with Intermediate Lifetimes. Conclusions. Appendix A: Detailed Performance Evaluation of Individual Features. Appendix B: Raw SOAR Data. David Ungar is an Assistant Professor in the Department of Electrical Engineering in the Computer Systems Laboratory at Stanford University. The Design and Evaluation of a High Performance Smalltalk Systemis a 1986 ACM Distinguished Dissertation.
LC Classification Number
QA76.6.U52 1987
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