HTTP monitors reporting results

Latest Dynatrace

The HTTP monitors reporting results page provides an overview panel of monitor execution results, result visualizations, and monitor properties. The details panel shows you at-a-glance information and graphs, with ready links and filters to drill right down to problem details and edit monitor settings.

To access the HTTP monitors reporting results page,

  1. Go to Synthetic Synthetic (new).
  2. optional Select HTTP on the left to filter the list for HTTP monitors.
  3. From the list of HTTP monitors, select the monitor you want to examine.
  4. Select View details from the preview panel to access the details page.

Synthetic app HTTP monitor details 1

Synthetic app HTTP monitor details 2

Metric visualizations

The top panel shows overall monitor availability and performance infographics for the selected timeframe.

Use the filter bar at the top of the page to filter all HTTP details by one or more locations.

In the upper-right corner of the page, you can access Analyze executions, On-demand execution, and more HTTP monitor settings:

  • Edit
  • for more options ( Disable and Delete)

Analyze executions

DPS License

If you're a non-DPS user, see HTTP monitors reporting results (classic).

Not only can you see the details of the last failed or successful execution, but also the details of all executions within the retention period.

Analyze executions button

  • Each dot represents a separate execution. You can select any dot, hover over the data, and select Analyze execution to display the execution's details in the panel below.

  • You can narrow down the displayed details to a needed set of elements using filters visible on the left in the Visible parts section.

  • On the scatter plot chart, you can move the view window to the next or previous 50 executions. For readability, the whole chart is limited to 100 points. The content of the scatter plot chart might be divided into results (success/failure), locations, or all of those dimensions.

  • You can also select two executions for comparison (WiP).

Availability

The Availability section displays the monitor's availability for the selected timeframe, with details of downtime and affected locations, if any. The panel contains information about all problems related to the given monitor. Outage (downtime) duration and affected locations infographics are displayed if the monitor is down (unavailable) at one or more locations.

Note that a monitor can be down at one or all locations even if no outage thresholds (global or local) have been set up. Tgithe outage duration is the sum of all downtimes in the selected timeframe, not counting overlapping downtimes.

The Availability card shows overall availability across all monitor locations, with annotations for global/local outages and global/local missing data (as when the monitor is disabled).

Open in Notebooks

DPS License

Through the Availability section, you can also access Notebooks Notebooks with three predefined DQL queries which are executed to get data from Synthetic events in Grail.

Note that queries for synthetic events from outside the Synthetic application, such as those from Notebooks, Dashboards, and SRG, are not charged.

The following predefined queries are examples of how to deal with synthetic monitor execution details using our Dynatrace Query Language. You can use those queries as patterns and adjust them to your needs.

  • Query number 1—returns an executions list of the selected monitors within the selected time range. For each execution, the query returns a timestamp, basic information about the result, and an ID.
  • Query number 2—by default contains the filter applied to the last execution from the list mentioned above and returns details of each executed step of the monitor.
  • Query number 3—returns full details of an HTTP monitor execution, including the whole request and response.

Performance

The performance section displays the HTTP monitor's performance—response time for the sum of all requests across all locations for the selected timeframe. We don't do sum operation for executions from different locations. Additional metrics are captured per request and are shown in the requests card.

Performance card shows trend lines for response time for the execution time for the whole monitor with the shaded area representing the difference between the two values at any given time. Note that if your monitor runs from a single location, the minimum and maximum trend lines coincide.

optional View trend lines for the HTTP monitor's performance.

Display problems in Performance section

  • Red bar above the chart indicates an ongoing problem.
  • Grey bar above the chart indicates a closed problem.

Availability and other problems are not marked in this section.

If the monitor violates a performance threshold, the execution time for the whole monitor, a solid red line appears above the performance graph for the problem duration. Select the solid red bar to display a link to the problem overview page.

View problem details
  1. Hover over the problem bar to see an ongoing/closed problem details in the form of a tooltip.
  2. Select the problem bar and hover over the tooltip to display more options.
  3. Select View problem details to open the problem details in Problems Problems app - new.

Problems

The Problems card shows performance (threshold violation) and availability (local or global outage) problems when you enable the respective thresholds in monitor settings.

See Create and configure an HTTP monitor for information on defining performance and thresholds availability outage rules. See the Synthetic alerting overview for alerting workflow and concepts, including setting up notification profiles and templates.

There are three main problem types for HTTP monitors:

  • Global outage (availability)
  • Local outage (availability)
  • Performance threshold violation (performance problem for sum of all requests or individual requests)

Performance problems may combine threshold violations at the monitor as well as request levels.

The problems section lists all problems in the selected time frame, both open and closed. On top of that, you can:

  • See the details of a problem in the form of a table with a start date and duration.
  • Expand each problem to see affected entities and alerting profiles.

Problems, along with their constituent events and any corresponding status codes give you a full picture of the number and scope of your monitor's issues.

HTTP requests

An HTTP monitor can consist of one or multiple HTTP requests. The HTTP requests card overviews all executed requests, their order, name, request URL, and the HTTP method used. For each request, the HTTP requests card splits performance (Response time) by the following metrics (see more in HTTP monitor metrics):

  • DNS lookup time
  • TCP connect time
  • TLS handshake time
  • Waiting
  • Download

Response time is the summation of these different metrics.

Expand a request from the list to view all performance metrics in one chart. Select a metric in the legend to remove/add it to the performance chart. Select Edit request to go to monitor settings from this card.

The Status codes tab shows the timeline of returned HTTP status codes for a particular request. (The HTTP status codes card shows the returned HTTP status codes for your HTTP monitor as a whole.)

When a request violates its event-specific performance threshold, it is highlighted in red. Expand the request to see the performance timings and the threshold violated. A solid red line for the problem duration appears above the stacked graph; the request threshold appears as a dotted red line. Select the solid red bar to display a link to the problem overview page.

Errors

The Errors card displays found errors in the selected time frame.

The problems section lists all problems , both open and closed. On top of that, you can:

  • See the details of an error in the form of a table with the request and number of occurrences.
  • Select Analyze errors for an in-depth error analysis.

Response size

The Response size card shows trend lines for minimum and maximum response size for the sum of all requests, with any shaded area representing the difference between the two values at any given time. The trend lines might coincide, as when your monitor runs from a single location. However, response size might vary, for example, when different responses are sent based on location.

To track such differences, you can Show response size breakdown per location. Note that if you filter the entire details page by any locations, the toggle is no longer available.

Events

The Events card shows all events that compose problems. Events for active as well as resolved problems show up in the list and timeline.

Hover over a time slot in the event timeline to see the type and number of events generated at that interval. Select a time slot to view a tooltip with the events that took place in it.

Select an event type, for example, HTTP monitor location slowdown, to see the list of events. One slowdown event is always created per location where your monitor violates request- or monitor-level performance thresholds. Select an individual event to see details.

The api.fail() method can be used to define a custom Failure message that appears in the Events card in case of failure. Custom log messages also appear in the customLogs attribute in HTTP monitor execution details.

Properties and tags

This informational card shows the number of steps, locations, frequency of monitor execution, and any applied tags.

Select Edit to edit or apply additional tags.

Services

The Services card displays any monitored services automatically associated with the HTTP monitor. This card appears when the monitored HTTP endpoint is hosted on a OneAgent-monitored host, and the endpoint URL is handled by one of the discovered services. The association between the HTTP monitor and the service is made based on data provided by OneAgent. Therefore, at least one monitor execution needs to be completed before a service can be associated with the monitor. Select the link for a displayed service to view the service overview page, filtered by the HTTP monitor.