Ten times the traffic

  • Survive
  • Scale 24

Difficulty 4 of 5

Traffic rises through five waves to ten times its initial rate. Use the build windows to add ready app capacity. Keep p99 below 150 ms and errors below 0.1 percent.

Play level

HTTP/2Users500 req/sAPI server1 vCPU · 1 GB
HTTP/2Users500 req/sAPI server1 vCPU · 1 GB
The board at the start of the level
One server boardDrag or use arrow keys to change the load

280 req/s · CPU 70% · mean 22 ms

Goals and limits

p99 latency
under 150 ms
Error rate
under 0.1%
Monthly cost
under 40 USD/mo
Waves
5
Time within SLO
at least 95%
Parts you can add
API server
Part limit
1
Traffic
500 req/s

Concepts

How players did

Player results load from the server.