Synthetic last mile

Applies to DC RUM 2017

The Synthetic Last Mile reports (Synthetic Last Mile overview, tests, pages, and peer groups) are based on the data retrieved from the DPN account.

Access:

  • On the NAM Server, open the main menu

    and select Reports ► Synthetic ► Last Mile

    or

  • On the NAM Server, open the Dashboard

    and, on the Featured tab, click the Synthetic overview tile:


    You can drill down from there.

Overview

The Overview tab displays status tiles for Synthetic Last Mile

  • Tests
  • Pages
  • Peer groups

If the counts all look good on this tab, you may not need to go any further in your Synthetic Last Mile analysis.

If anything looks unsatisfactory or unusual, however, click the tab for the corresponding report.

Tests

The Tests tab displays status tiles and charts for Synthetic Last Mile tests.

See Synthetic Monitoring test data for details on metrics, or hover your cursor over the table headings of the reports.

Summary

This section displays tiles for a status-at-a-glance view of your Synthetic Private Last Mile tests. Click any tile to see details and benchmarks (where available).

  • Test availability
  • Number of tests
  • Response time
  • Pages
  • Bytes (downloaded)
  • Objects (sum)

Tests summary

This table displays a basic summary for each test, one test per row.

  • Test
  • Account
  • Number of tests
  • Response time
  • Pages breakdown
  • Objects breakdown
  • Bytes downloaded
  • Bytes downloaded per test
  • Percentage of successful pages
  • Percentage of successful objects

Tests availability and response time

This chart graphs test response time.

Synthetic Last Mile tests executions

This table displays a basic summary for each test execution, one test execution per row.

  • Test
  • Peer group
  • Test time
  • Response time
  • Bytes downloaded
  • Bytes downloaded per test
  • Pages – tested and failed
  • Objects – tested and failed

Pages

The Pages tab displays status tiles and charts for Synthetic Last Mile pages.

See Synthetic Monitoring page data for details on metrics, or hover your cursor over the table headings of the reports.

Summary

This section displays tiles for a status-at-a-glance view of your Synthetic Private Last Mile pages. Click any tile to see details and benchmarks (where available).

  • Availability
  • Performance
  • Page response time
  • Pages (Failed, Fast, Slow)
  • Objects (sum)
  • Bytes (sum)

Pages summary

  • Test
  • Page -- sequence number and name
  • Page response time
  • Bytes -- average and sum
  • Objects -- average and sum
  • Objects codes -- OK (2xx) and Redirected (3xx)
  • Error breakdown
  • Hosts -- average and sum
  • Connections -- average and sum
  • Content match errors

Page response time

  • Page response time
  • Content time
  • DNS time
  • Connect time
  • SSL time
  • 1st byte time
  • Processing time

Page availability with errors breakdown

  • Number of 400 objects
  • Number of 500 objects
  • Objects with server errors
  • Objects with network errors
  • Socket time-out errors
  • User script errors
  • Byte limit exceeded errors
  • Page availability

Pages log

  • Test
  • Page
  • Peer group
  • Test time
  • Page response time
  • Bytes
  • Objects downloaded on the page
  • Objects with code
  • Error breakdown
  • Hosts
  • Connections
  • Content match errors

Peer groups

The Peer groups tab displays status tiles and charts for Synthetic Last Mile peer groups.

Summary

  • Test availability
  • Number of tests
  • Response time
  • Pages (Failing, Successful)
  • Bytes (downloaded)
  • Objects (sum)

Synthetic last mile peer groups - summary

  • Peer group
  • Number of tests
  • Pages breakdown
  • Response time

Availability and performance of tests at last mile peer groups

  • Availability
  • Response time