Quote by Jim R. Wilson
““I/O-bound programs are constrained by data access. These are programs where adding more processing power or RAM often makes little difference.””
About This Quote
Source Technical article: Performance Optimization, 2015
Programs limited by data access see little gain from more CPU or RAM; bottleneck is I/O.
In simple terms: Data access limits speed more than processing power.
Improve data handling and storage.
Themes
Mood
Type
When to use this quote
- database design
- network optimization
- code profiling
- hardware selection
Key Concepts
Questions to Reflect On
- What is the main I/O bottleneck in your system?
- How can you redesign data flow?
Adding resources without addressing I/O may waste cost.