CS 395T: Computer System Performance Analysis

Spring 2025



Given below is the tentative schedule for this course

Lecture # Date Topic Reading
1 Tue, Jan 14 Introduction PIM: Matching in a switch
dcPIM: Matching in a datacenter
Optional:
How to read papers
2 Thu, Jan 16 Class cancelled due to 🛫 --
3 Tue, Jan 21 Class cancelled due to ❄️ --
4 Thu, Jan 23 Load balancing Valiant routing in a switch
Valiant routing in Google's datacenter
Optional:
Original paper by Valiant
5 Tue, Jan 28 Power of two choices Empirical blog
Survey of theory
6 Thu, Jan 30 Notions of fairness I --
7 Tue, Feb 04 Notions of fairness II --
8 Thu, Feb 06 Notions of fairness III --
9 Tue, Feb 11 Process scheduling I Work stealing theoretical analysis
Cilk programming model
Empirical analysis that concludes work stealing is best
10 Thu, Feb 13 Process scheduling II Decades of wasted cores in Linux
Optional:
Scheduler in Linux v4.6.8.1
More bugs discovered through verification
11 Tue, Feb 18 Caching replacement policies I --
12 Thu, Feb 20 Cache replacement policies II --
13 Tue, Feb 25 Incorporating ML in systems I --
14 Thu, Feb 27 Incorporating ML in systems II --
15 Tue, Mar 04 Incorporating ML in systems III --
16 Thu, Mar 06 Computational complexity in practice I --
17 Tue, Mar 11 Computational complexity in practice II --
18 Thu, Mar 13 Computational complexity in practice III --
19 Tue, Mar 25 Congestion control I --
20 Thu, Mar 27 Congestion control II --
21 Tue, Apr 01 Congestion control III --
22 Thu, Apr 03 Performance verification I --
23 Tue, Apr 08 Performance verification II --
24 Thu, Apr 10 Bounding performance I --
25 Tue, Apr 15 Abstractions that aid performance I --
26 Thu, Apr 17 Abstractions that aid performance II --
27 Tue, Apr 22 Project presentations I --
28 Thu, Apr 24 Project presentations II --