perf(ui): shared KPI cache, live-cache-backed alarm summary, coalesced debug renders

2026-08-14 20:53:38 -04:00
parent ee193cd2bb
commit 8c0b36b2fa
19 changed files with 1554 additions and 64 deletions
@@ -71,6 +71,13 @@ public class NotificationKpisPageTests : BunitContext

        Services.AddSingleton(_comms);

+        // arch-review WP2.4 — the page reads the process-level memoized KPI cache
+        // rather than querying CommunicationService per circuit. The real cache is
+        // registered so the scripted-actor seam above still answers the queries.
+        Services.AddSingleton<IKpiSnapshotCache>(sp => new KpiSnapshotCache(
+            sp.GetRequiredService<CommunicationService>(),
+            sp.GetRequiredService<IServiceScopeFactory>()));
+
        var siteRepo = Substitute.For<ISiteRepository>();
        siteRepo.GetAllSitesAsync(Arg.Any<CancellationToken>())
            .Returns(Task.FromResult<IReadOnlyList<Site>>(new List<Site>