p99 latency by service

Nine services at a glance, one obviously degrading. Click the checkout header: the panel expands to the grid's full width for a proper look, and "All panels" brings the grid back.

Every cell header is a button: clicking it promotes that panel to the grid's full width (parked panels keep their state; a virtualized grid simply unmounts them) and a breadcrumb restores the grid. Clicking the promoted header again also restores. The same flow is scriptable: chart.promotePanel('checkout') and chart.restorePanels(). Set

trellis.promote:
          false

to make headers inert. Trellis is a premium feature; without a license it renders with a trial watermark.