Add Query Heatmap sub-tab to Dashboard#743
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erikdarlingdata merged 1 commit intodevfrom Mar 27, 2026
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Port of the Lite Query Heatmap feature to the full Dashboard. SQL Server implementation using collect.query_stats with DECOMPRESS for query text, 5-minute time bucketing, and per-execution metric averaging. - HeatmapModels.cs: shared model classes (HeatmapMetric, HeatmapResult, HeatmapCell) - DatabaseService.QueryPerformance.cs: GetQueryHeatmapAsync with SQL Server syntax - QueryPerformanceContent.xaml: new sub-tab with metric dropdown and ScottPlot heatmap - QueryPerformanceContent.xaml.cs: rendering, hover tooltips, metric switching, right-click drill-down to Active Queries Same UX as Lite: Viridis colormap, FlipVertically, manual tick labels, colorbar with whole-number counts, popup tooltips, context menu drill-down. Addresses #690 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
DECOMPRESSfor compressed query text incollect.query_statsTest plan
Addresses #690
🤖 Generated with Claude Code