Documentation / Screens
Screens
Screens are organized in a sidebar — Monitor (Overview, Sessions), Analyze (Breakdown, Compare, Call timeline), and Data (Upload dump). Global filters apply to all fleet views.
Global filters
- Period (top bar): last 7 / 14 / 30 / 90 days or all time.
- Browser / Network type / QoE grade: multi-select from the values present in your data.
- Connection path: Any / Direct-STUN / TURN relay.
Filters apply to Overview, Sessions, and Breakdown. Compare, Call timeline, and Upload are per-session views.
Overview
Fleet summary cards, daily MOS trend (average and 10th percentile), sessions per day, and QoE grade distribution.
The Last 7 days vs prior 7 days strip is an automatic regression check: deteriorations show red, improvements green. It uses a fixed 7-day window independent of the Period filter (dimension filters still apply).
Sessions
Every analyzed call with MOS, loss, jitter, RTT, degradation ratio, TURN usage, and grade. Poor rows are tinted red.
Sort by any column, filter inline (e.g. type >100 in the
RTT column), and click a row to open its call timeline.
Breakdown
Box plots per dimension with per-session points, grade counts, and P50/P95 distribution histograms.
- Dimension: Browser / OS / Network type / Connection path / Day of week / Hour of day (UTC).
- Metric: Audio MOS / Packet loss / RTT / Jitter / Degraded time.
- Click a group (box or bar) to drill down to the matching sessions; click a session to open its timeline.
- The histograms show the P50/P95 tail that averages hide.
Compare
Two sessions side by side: metric deltas in a table, full timelines below.
Pick a poor call and a good one from the same site — the degraded intervals light up on one side and not the other, and that difference is usually your answer.
Call timeline
Bitrate, packet loss, jitter/RTT, and E-model MOS at one-second resolution.
- Line style encodes direction: solid = inbound, dashed = outbound; color encodes kind (violet = audio, sky = video).
- Green dashed line = transport RTT from the selected ICE candidate pair.
- Red shading = degraded 10-second windows; the dotted red line on the MOS panel is the 3.6 degradation threshold.
- Vertical dotted lines = ICE/connection events; bursts of setup events are clustered into a single label ("5 events") — hover it for the full list.
AI diagnosis
One click asks a foundation model in your workspace for an incident report that cites the evidence.
The diagnosis includes a severity badge (none / minor / major / critical),
a plain-language summary, evidence with concrete numbers, likely root causes,
and recommended actions. Every diagnosis is stored as history in
gold_session_diagnosis next to your data. The prompt instructs
the model to never invent metrics and to say so when a call was healthy.
Show SQL
Every fleet view has a "Show SQL for this view" panel with the exact, fully qualified query the app ran — paste it into the Databricks SQL editor, a notebook, or an AI/BI dashboard to go beyond the app.