Ravi Sir's Cards › AWS
How do you avoid cache stampede?
This interview card answers: How do you avoid cache stampede? Stampede — many clients miss at once and crush the DB. Use TTL jitter, singleflight/lock on fill, or warm hot keys after deploy. Expire product keys with random skew so they do not align on the minute.
Read card text
What this card says
What it is
Stampede: many clients miss at once and crush the DB.
stampede
Why it matters
Use TTL jitter, singleflight/lock on fill, or warm hot keys after deploy.
How / example
Expire product keys with random skew so they do not align on the minute.