The Check That Cannot Fire: Absolute Thresholds Silently Disable Your QC

<h1> My Exit Rule Said '2 Periods' — My Code Was Counting Something Else Entirely </h1> <p>My funding-rate bot has an exit rule that reads like plain English:<br /> </p> <div

<p>An inference server stopped generating tokens while more than 200 GiB of host memory remained available. Its health endpoint kept returning HTTP 200. The first visible

<p>The check was fine. That is the part worth sitting with.</p> <p>I was auditing the structured data on our own site, the <code>sameAs</code> block that tells search engines

<p>A patch touches zero test files. No assertion changes, no new skips, no fixture edits. The suite goes green on the first run.</p> <p>Then someone opens the job duration graph

<p>Twenty-three minutes before the measurement below, we published a piece arguing that a human approval gate is usually not judgment. It is a lookup somebody never automated. Our

<p>Two numbers from my own systems, side by side.</p> <p>When I deploy, a check confirms the pages are actually live. It retries three times, twenty seconds apart, so it tolerates