Points per second

  • Build
  • Store 15

Difficulty 3 of 5

Each of 200,000 streams writes one 16-byte point/s, plus 16-byte metadata. Keep one year: seven days of raw points, then at most 60-second aggregates of 16 bytes each. Fit data and metadata below 9,000 GB without dropping writes.

Play level

TCPUsers200,000 req/sTime series…32 vCPU · 16 GB
TCPUsers200,000 req/sTime series…32 vCPU · 16 GB
The board at the start of the level
A disk that fillsArrow keys change the write rate. Tap to ship the logs.

5 MB/s · logs kept on the host · disk full in 33 minutes

Goals and limits

Disk
under 9,000 GB
Error rate
under 0.1%
Monthly cost
under 2,000 USD/mo
Parts you can add
Time series DB
Part limit
16
Traffic
200,000 req/s

Concepts

How players did

Player results load from the server.

All levels