Compression level

  • Tune
  • Wire 12

Difficulty 2 of 5

A 32-vCPU API sends 1,000 compressible 200-KB responses each second through a 1-Gbps link. Tune compression. Keep p99 below 180 ms, errors below 0.1 percent, and CPU below 75 percent.

Play level

HTTP/2Users1,000 req/sAPI server32 vCPU · 2 GB
HTTP/2Users1,000 req/sAPI server32 vCPU · 2 GB
The board at the start of the level
Images through one cardArrow keys change the images per second. Tap to swap the card.

100 images/s · 1,600 of 1,000 Mbps · it does not fit

Goals and limits

p99 latency
under 180 ms
CPU use
under 75%
Error rate
under 0.1%
Monthly cost
under 160 USD/mo
Traffic
1,000 req/s

Concepts

How players did

Player results load from the server.

All levels