Latency, Throughput, and Walking on Escalators
A constrained space such as an escalator can comfortably hold more than twice the number of standing pedestrians as walking pedestrians. So stop walking up t...
Recent Posts
The Universal Scalability Law and the Mythical Man Month
The challenge with adding more engineers to a project. Just moving from 3 developers to 4 doubles the number of lines of communication. pic.twitter.com/TkI2N...
What does P-four-nines (p99.99) mean?
Was in a conversation about some service refactoring and the guy said “mean latency was a bit worse, but our P-four-nines was rock-solid and only twice th...