Performance Engineering Resources.

System optimization, profiling, and benchmarking — books, latency research, profiling tools, and load-test frameworks. Links open in a new tab.

Books

Resource	What	Link
Systems Performance — Brendan Gregg	Enterprise + cloud guide.	book
High Performance Browser Networking — Grigorik	Web perf strategies. Free.	book
Designing Data-Intensive Applications — Kleppmann	Reliable, maintainable systems.	book
The Art of Computer Systems Performance Analysis — Jain	Systematic evaluation.	book

Research Papers

Resource	What	Link
The Tail at Scale	Google on latency.	site
Power Laws, Pareto & Zipf's Law	Performance patterns.	arXiv
The Tail at Scale	Latency at scale, Dean & Barroso.	pdf
The Datacenter as a Computer	Warehouse-scale.	site

GitHub Repositories

Resource	What	Link
Awesome Performance	Curated resources.	repo
FlameGraph	Profiling visualization.	repo
linux-perf-examples	perf usage examples.	repo
Awesome HTTP Benchmark	Benchmarking tools.	repo

Videos & Courses

Resource	What	Link
Brendan Gregg — Performance Talks	Systems perf lectures.	video
Parallel/High Performance Computing	Coursera.	course
Website Performance Optimization	Udacity.	course

Essential Tools

Resource	What	Link
perf	Linux profiling.	site
FlameGraph	Perf visualization.	repo
wrk	HTTP benchmarking.	repo
JMeter	Load/stress testing.	site
Gatling	Performance testing.	site

Articles & Blogs

Resource	What	Link
Brendan Gregg's Blog	Systems performance.	site
Netflix Tech Blog — Performance	Optimization at scale.	site
web.dev — Performance	Web perf best practices.	site
High Scalability	Perf case studies.	site

Recommended Reading

Resource	What	Link
Performance Methodology	Brendan Gregg's method.	site
Latency Numbers Every Programmer Should Know	Reference metrics.	repo
Web Performance Scoring	Measurement methodology.	site