Live and Historical Data

README.md

Live Data, Meet Historical

Jut lets you analyze live data, historical data or both. This showcase taps into response time data from our synthetic demo generator to combine the last two minutes of history with the live firehose.

Your Turn:

• Line 2: Change the -from time to :5 minutes ago:
• Line 4, 6 & 7: Change "service" to "host"
• Line 3: Change the batch interval to :5 seconds:

Make sure you rerun the program after you make changes by clicking the stop button and then the play button.

main.juttle

demo search_cluster metrics 'response_ms'             // Get response_ms metrics from our search demo data
             -from :2 minutes ago:                    // Get data from 2 minutes ago and ingest live data
  | batch :2 seconds:                                 // Group into 2 second intervals
  | reduce p90 = percentile('value', .9) by service   // Calculate p90 response time
  | @timechart -valueField 'p90'                      // Plot data on a chart
               -keyField 'service'                    // Every service should be a line on the chart
               -title 'Response time (ms) by Service'