Memory Hierarchy Dynamics and Compiler Code Generation
Source video: What’s the FASTEST Computer Language? C++ vs Fortran vs Cobol: E04 (Dave’s Garage, 15:17). The video does not cover this idea.
The performance divergence observed in the drag race is governed by two physical constraints: the latency of the processor cache hierarchy and the efficiency of the instruction sequences generated by compiler backends6.
Review findings for this part
Section titled “Review findings for this part”The findings come from ../../findings/ (pass 1). The script matches them to this part by source line.
| ID | Severity | Evidence | Status | Location | Problem |
|---|---|---|---|---|---|
| D09-m6 | minor | DOC | open | L6-7, L33-77 | Claim: Numbers shown as images. Problem: All key numbers are images of formulas. A screen reader cannot read them. A reader cannot search or copy them. |
Review worksheet
Section titled “Review worksheet”1. Goal of this part
Section titled “1. Goal of this part”What does this part try to show, or help the reader decide?
2. Key claims to test
Section titled “2. Key claims to test”| # | Claim | Evidence given (citation / data) | Verifiable? |
|---|---|---|---|
| 1 |
3. Adversarial review
Section titled “3. Adversarial review”- Strongest counter-argument:
- Unsupported, overstated, or outdated claims:
- Source quality (primary vs. blog/forum/marketing):
- Omissions / what a skeptic would ask:
- Internal consistency with other segments:
4. Evaluation
Section titled “4. Evaluation”- Does the segment achieve its goal? (Yes / Partly / No)
- Confidence: (High / Medium / Low)
- Required fixes: