| """ | |
| Located under app/ | |
| """ | |
| import os | |
| from django.apps import apps | |
| from django.conf import settings | |
| os.environ.setdefault("DJANGO_SETTINGS_MODULE", "settings") |
The default formula use by AWS RDS to calculate the max_connections parameter is: LEAST({DBInstanceClassMemory/9531392},5000)
But It's hard to find the exact value of DBInstanceClassMemory.
So, here are the values I got when I ran the SQL commmand: show max_connections; in some RDS instances:
| Instance type | RAM (GB) | max_connections |
|---|---|---|
| db.t2.small | 2 | 198 |
| db.t2.medium | 4 | 413 |
| package main | |
| import ( | |
| "context" | |
| "flag" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "os/signal" |
NOTE: This is a question I found on StackOverflow which I’ve archived here, because the answer is so effing phenomenal.
If you are not into long explanations, see [Paolo Bergantino’s answer][2].
I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
\