Implementing Splunk (Update)

Using timechart to show values over time

Timechart lets us show numerical values over time. It is similar to the chart command, except that time is always plotted on the x axis. Here are a couple of things to note:

• The events must have a _time field. If you are simply sending the results of a search to the timechart, this will always be true. If you are using interim commands, you will need to be mindful of this requirement.
• Time is always bucketed, meaning that there is no way to draw a point per event.

Let's see how many errors have been occurring:

sourcetype="tm1*" error | timechart count

The default chart will look something like this:

Now let's see ...