Technology
Grafana k6 Testing& Development
k6 puts performance tests in the repository as JavaScript, which means they are reviewed, versioned and diffable like any other code. Thresholds turn a run into a gate: a build fails when p95 latency or error rate crosses a line the team agreed, rather than producing a report somebody has to interpret.
Test scripts living beside the application code
Thresholds as explicit pass/fail criteria in CI
HTTP, gRPC and WebSocket scenarios
Output into Grafana for trend rather than single-run readings
What a load test says
The average is the number that lies to you
Median response time barely moves. It is still under a third of a second at a thousand concurrent users, and a dashboard showing only that number stays green all the way through the incident.
The tail is where your users are. At the same moment the median reads 300 ms, one request in a hundred is taking nearly three seconds — and the curve went vertical two hundred users earlier. Finding that knee, and naming the query or pool that causes it, is the job.
Illustrative: the characteristic shape of a load test, not client data.
Drag across the chart to read any point, or open the table.
Questions
Frequently Asked Questions
Straight answers, written the way we'd say them on a call.
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16+
Years QA leadership
The founder's enterprise QA career across OTT, SaaS, e-commerce and regulated utilities. Not a team total.
17
Testing disciplines
Each one has its own page, scope and deliverables. Counted from that list, never typed by hand.
6
Markets served
Availability, not delivery history. Each market's page says plainly where we have clients and where we do not.
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