PubTeX Output 2016.02.26:1105 Linux Application Tuning Guide X86 64 007 5646 010
User Manual:
Open the PDF directly: View PDF
Page Count: 128 [warning: Documents this large are best viewed by clicking the View PDF Link!]
- New Features
- Table of Contents
- About This Guide
- 1. The SGI Compiling Environment
- 2. Performance Analysis and Debugging
- 3. Monitoring Commands
- 4. Data Process and Placement Tools
- 5. Performance Tuning
- About Performance Tuning
- Single Processor Code Tuning
- Tuning Multiprocessor Codes
- Understanding Parallel Speedup and Amdahl's Law
- Gustafson's Law
- Floating-point Program Performance
- About MPI Application Tuning
- Using Transparent Huge Pages (THPs) in MPI and SHMEM Applications
- Enabling Huge Pages in MPI and SHMEM Applications on Systems Without THP
- 6. Flexible File I/O
- 7. I/O Tuning
- 8. Suggested Shortcuts and W orkarounds
- Index