99-0368 On LCD and MIMO


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Table of Contents

99-0368 On LCD and MIMO

Overview

LCD: Definition

10. It is too late.

9. LCD is not Accepted Anywhere

8. Contradicts ATMF TM Specs

7. Contradicts ATMF Perf-Test Specs

6. It is non-intuitive

5. Arbitrary Wire vs Switch Distinction

4. LCD can be Negative

3. LCD is Not Additive

Non-Additivity

2. LCD does Not Account for SUT

1. LILO is Better

MIMO Latency: Definition

Delay Through an Ideal Switch

MIMO vs LCD

LCD vs MIMO

Measurement Configuration

Workload

Measurement Results

Non-Accountability: Example 2

Compared to the previous system, this system has an extra gap of 40c. MIMO and LCD go up by 40c.

Systems with Internal Bottleneck

Summary: LCD

Conclusions

Home Page: http://www.cse.wustl.edu/~jain/

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