3 ms·
Nothing gives you confidence in your system than testing on high variance sample of last 4 months of production traffic. Especially for rewrites or code refact
by keeptrying 4y ago
Nothing gives you confidence in your system than testing on high variance sample of last 4 months of production traffic.
Especially for rewrites or code refactorings.
I've built this system at many companies myself. Never thought of doing this as a service for others.