changelog: tighten news fragment for PR #12965

jopemachine · claude · jopemachine · commit 76f76ffadb03 · 2026-07-20T11:28:45.000+09:00
Co-Authored-By: Claude Opus 4.8 (1M context) &lt;noreply@anthropic.com&gt;
diff --git a/changes/12965.fix.md b/changes/12965.fix.md
@@ -1 +1 @@
-Fix user/project/domain usage buckets being inflated by the number of concurrently running kernels — the fair share aggregator accumulated resource amounts and slice durations separately and multiplied them afterwards, yielding a cross product instead of the sum of per-slice products, so four concurrent GPU kernels reported 4x their real fGPU-seconds. Existing buckets are rebuilt from the unaffected `kernel_usage_records`.
+Fix user, project and domain usage buckets being over-reported by the number of concurrently running kernels, and rebuild the affected buckets from the recorded per-kernel usage.

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		-Fix user/project/domain usage buckets being inflated by the number of concurrently running kernels — the fair share aggregator accumulated resource amounts and slice durations separately and multiplied them afterwards, yielding a cross product instead of the sum of per-slice products, so four concurrent GPU kernels reported 4x their real fGPU-seconds. Existing buckets are rebuilt from the unaffected `kernel_usage_records`.
	`1`	`+Fix user, project and domain usage buckets being over-reported by the number of concurrently running kernels, and rebuild the affected buckets from the recorded per-kernel usage.`