Uptime and downtime with 80 % SLA
The Uptime Challenge! Is there a programming language or some fancy old or new
technology you'd like to try/learn, but lack that special useful something to use that
tool on? Well, I've created an informal spec of the uptime calculator
and invite everyone to participate in the #UptimeChallenge. The goal of the
challenge is to implement the functionality in the whatever way you'd like (simple, complex,
fast, slow, elegant, ugly, baroque, esoteric, client-server, service oriented, serverless,
cloud native, whatever) while having fun at the same time. Once done, publish your work on your
code forge of choice and tag it with
#UptimeChallenge.
The uptime challenge goes on as long as code gets written. Have fun!
[ simple / flexible / reverse / donate ]
SLA level of 80 %
uptime/availability results in the following periods of allowed downtime/unavailability:
- Daily: 4h 48m 0s
- Weekly: 1d 9h 36m 0s
- Monthly: 6d 2h 5m 49s
- Quarterly: 18d 6h 17m 27s
- Yearly: 73d 1h 9m 50s
Direct link to page with these results: uptime.is/80
The SLA calculations assume a requirement of continuous uptime (i.e. 24/7 all year long) with additional approximations as described in the source.
For convenience, there are special CEO and SEO friendly links for N nines: three nines, four nines, five nines, six nines etc.
–