profilo-studio
Made by ariya-tech.net
Case Studies
Four production case studies and the open-source tools we measure them with. Methodology at the bottom.
Kassenwerk
Fintech POS
19 ms
checkout p99 — down from 412 ms
Kassenwerk fronted their monolith with the gateway and cached catalog reads at the edge. Checkout p99 fell from 412 ms to 19 ms in the first week; abandoned carts fell 9% the same month.
Lieferkette
Logistics SaaS
99.98%
uptime — up from 99.5%
A regional outage in March rerouted 100% of traffic in 40 seconds. Their customers found out from the postmortem, not from the app.
Playmesh
Game backends
2.1B
requests/day at 14 ms p99
A season launch multiplied traffic 26× in an hour. Edge auth absorbed the token storm; origin CPU never crossed 60%.
Datengarten
Analytics
−64%
egress cost in one quarter
Tag-based caching moved 78% of reads to the edge. The CFO asked if the cloud bill was a mistake. It was not.
Tools we maintain because we need them. MIT unless noted.
Deploys, tails, purges — the CLI everything else shells out to.
MITWASM middleware kit: transforms, filters, and a test harness.
Apache-2.0SLO alerting that respects sleep. Pages on trends, not spikes.
MITThe load generator behind every number on this page.
MITBenchmarks measured with httpbench v3 from six regions, May 2026. Configs and raw runs ship with the repo — reproduce before you believe.
We will benchmark it in front of you. If we cannot beat it, that is a short call.