Power and Performance: Software Analysis and Optimization

✍ Scribed by Jim Kukunas

• Publisher: Morgan Kaufmann
• Year: 2015
• Tongue: English
• Leaves: 277
• Edition: 1
• Category: Library

✦ Synopsis

Power and Performance: Software Analysis and Optimization is a guide to solving performance problems in modern Linux systems. Power-efficient chips are no help if the software those chips run on is inefficient. Starting with the necessary architectural background as a foundation, the book demonstrates the proper usage of performance analysis tools in order to pinpoint the cause of performance problems, and includes best practices for handling common performance issues those tools identify.

• Provides expert perspective from a key member of Intel’s optimization team on how processors and memory systems influence performance
• Presents ideas to improve architectures running mobile, desktop, or enterprise platforms
• Demonstrates best practices for designing experiments and benchmarking throughout the software lifecycle
• Explains the importance of profiling and measurement to determine the source of performance issues

✦ Table of Contents

Content:
Front Matter, Pages i-ii
Copyright, Page iv
Dedication, Page v
Introduction, Pages xiii-xvii
Chapter 1 - Early Intel® Architecture, Pages 3-29
Chapter 2 - Intel® Pentium® Processors, Pages 31-41
Chapter 3 - Intel® Core™ Processors, Pages 43-52
Chapter 4 - Performance Workflow, Pages 53-72
Chapter 5 - Designing Experiments, Pages 73-101
Chapter 6 - Introduction to Profiling, Pages 105-118
Chapter 7 - Intel® VTune™ Amplifier XE, Pages 119-135
Chapter 8 - Perf, Pages 137-165
Chapter 9 - Ftrace, Pages 167-178
Chapter 10 - GPU Profiling Tools, Pages 179-190
Chapter 11 - Other Helpful Tools, Pages 191-203
Chapter 12 - Toolchain Primer, Pages 207-239
Chapter 13 - Branching, Pages 241-249
Chapter 14 - Optimizing Cache Usage, Pages 251-261
Chapter 15 - Exploiting Parallelism, Pages 263-273
Chapter 16 - Special Instructions, Pages 275-278
Index, Pages 279-284