Question

Your team uses Application Insights with Log Analytics. The reliability lead wants a dashboard tile showing the trend of the 95th percentile server response time bucketed into 15-minute intervals over the last 24 hours, visualized as a line chart. Which KQL query produces the correct result?

Accepted Answer

requests | where timestamp > ago(24h) | summarize percentile(duration, 95) by bin(timestamp, 15m) | render timechart

Answer

requests | where timestamp > ago(24h) | summarize avg(duration) by bin(timestamp, 15m) | render barchart

Answer

requests | where timestamp > ago(24h) | summarize percentile(duration, 95) by duration | render timechart

Answer

requests | where timestamp > ago(24h) | top 95 by duration | render timechart