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Metric Explorer

Metric Explorer is an out-of-the-box tool to view, analyze, compare, and co-relate the metrics of the monitors in your infrastructure. This would help not only to analyze the performance of your infrastructure but also enable the root cause analysis of issues in your infrastructure.

Go to Menu. Select Metric Explorer. The Metric explorer screen is displayed.

Now, before we start using the Metric Explorer, let us understand what is a trend in metric explorer.

In metric analysis, a trend refers to the pattern found in the graphical representation of any metric value against time. A trend shows the range of values that a metric takes over a period of time.

The above picture shows a trend of latency, that is, it shows a plot of the latency values for a monitor over a period of time.

In order to start analyzing the metrics, you need to start by adding a trend of a metric to the metric explorer. This allows you to view the values of a metric for a particular monitor over a period of time.

Navigate to the metric explorer screen to start creating a trend. Perform the following steps to successfully set up a trend:

  1. Select the monitor from the Select Monitor dropdown on the panel in the metric explorer screen to analyze its metric.

  2. After selecting the monitor, a list of metrics appears on the panel.

  3. From the list of metrics, drag & drop the metric you want to analyze onto the Metric Explorer screen. The metric trend is now visible on the screen. You can view and study the trend on this screen for your analysis.

    The trend of bytes transferred into the network per second for a monitor can be seen in the picture above.

    note

    You can create as many as 10 sets of trends on the smart expansion screen. Drag & drop the metrics onto any of the 10 tiles titled 'Drop metric here to view trend' as per your requirement. You can also add multiple metrics to a single trend in order to compare different metrics. This will be explained further in the section Comparing Metrics.

Now that you have set up a trend, let's understand the various elements available on the Metric Explorer.

Compare two or more metrics on the same trend​

To compare two or more metrics on the same trend, you can use the drag-and-drop feature in the Metric Explorer. For example, we have already setup the value of bytes transferred IN the network per second for an AWS monitor on the metric explorer. If you want to compare the bytes transferred IN and OUT of a network, you can drag and drop the relevant metrics onto the same trend.

The trend will now look as shown below.

You can view and compare the values of both metrics on the same trend and even hover over the trend to see the values at a specific point in time.

Comparing Metrics from different Monitors​

If you need to compare metrics from different monitors, you can add a new metric tab in the Metric Explorer.

Motadata AIOps provides the ability to add as many metric tabs as you need for this purpose.

Select from the panel on the metric explorer. A new metric tab is now created.

The trends that were added by selecting the monitors in the first tab will also persist on the metric explorer for your reference. This will enable you to compare the trends from the previous monitor with trends of a different monitor which you can now add in the new tab.

Selecting Metrics based on their Instance type​

Suppose you have have setup a Citrix XenServer Cluster as a monitor. Metric Explorer allows you to select metrics on an instance level in such cases. In this case, you can select metrics at instance level such as 'Virtual Machine' and 'Node' for a Citrix XenServer Cluster.

Once you select a particular instance such as a 'Virtual machine', you can then select a specific virtual machine for which you want to view the metrics. In the image below, you can see that we have selected a virtual machine CentOS 6_3 and the metrics relevant to the virtual machine are then available for selection. You can then drag and drop these metrics on the metric explorer and start using them.

Changing the Time frame of Metric values​

You can change the time frame for all the trends on the metric explorer from the time selector on the top of the screen.

Click on Today which is the default time frame of the metric explorer. A drop-down with different time frames is displayed.

Select the time frame for which you want to view the metric values. For example, Select Last 48 Hours to view the metric values for the last 48 hours.

You can even select a custom time frame to set the time as per your convenience.

Take a Snapshot of the Metric Explorer​

Select to take a snapshot of all the trends that you have created. This snapshot will be saved on the 'Downloads' folder on your system.

Select to clear out all the trends that you have created.