Service Performance Board

Service Performance Board

Golden signals for every service — latency, throughput, errors, saturation.

Tile 1: Response Time P95 (Line Chart)

timeseries percentile(dt.service.request.response_time, 95), by:{dt.entity.service}

Tile 2: Throughput (Line Chart)

timeseries sum(dt.service.request.count), by:{dt.entity.service}

Tile 3: Failure Rate (Line Chart)

timeseries avg(dt.service.request.failure_rate), by:{dt.entity.service}

Tile 4: Slowest Endpoints (Table)

fetch spans, from:now()-1h
| filter span.kind == "SERVER"
| summarize avg_rt=avg(duration), cnt=count(), by:{service.name, span.name}
| sort avg_rt desc
| limit 10

Tile 5: Top Errors (Table)

fetch logs, from:now()-1h
| filter loglevel == "ERROR"
| summarize cnt=count(), by:{content}
| sort cnt desc
| limit 5

Tile 6: Service List (Table)

fetch dt.entity.service
| fields entity.name, serviceType

Variable: Service Filter

// Variable definition (type: query)
fetch dt.entity.service | fields entity.name, id

// Use in tiles:
timeseries avg(dt.service.request.response_time),
  filter:{dt.entity.service == $service}