However, you'd have to use streamstats or some other way to differentiate between the weeks so you can do math between them. You could improve on the efficiency of this search by combining the appendcols into a single base search. Test sourcetype=xyz | bin _time span=5m | stats dc(ecn) as Current by _time Then you can explicitly reference the time picker using the tokens, but add relative time modifiers after each token as needed, like this. Hi you'll want to add a time picker for the user to be able to choose the day. | fields _time Current LastWeek AvgOfFourWeeks_SameDay Diff1 Diff2 Est_Impact | eval AvgOfFourWeeks_SameDay=(LastWeek+TwoWeeksAgo+ThreeWeeksAgo+FourWeeksAgo)/4 On top of it I'm looking to add a time picker to select specific day/time say yesterday or 2 days ago also improve the speed of my dashboard Performance That is the reason I used earliest ,latest and appendcol The dashboard should display results of current, last 7 days ,14 days ,21 days, and 28 days in one panel. I have a dashbaord using the following query. Anyone know if it is possible to use the time picker selection in a query I would like to use this value to calculate availability of a server in base of the time range selected. | fields _time Current LastWeek AvgOfFourWeeks Diff1 Diff2 : Does this info help? | eval Diff1=LastWeek-Current | eval Diff2=AvgOfFourWeeks-Current | eval AvgOfFourWeeks=(LastWeek+TwoWeeksAgo+ThreeWeeksAgo+FourWeeksAgo)/4 | bin _time span=5m |stats dc(ecn) as LastWeek by _time ] | appendcols [ search index=foo sourcetype=xyz |eval _time=_time+60*60*24*7 Index=foo sourcetype=xyz latest=now| bin _time span=5m I'm wondering if we have any other way to add time picker by substituting the earliest and latest with something and also improve the speed of the dahboard ? Here is the query If it works, start porting the panels over one at a time.We have a dashboard and wanted to add timepicker into this but it's not working since the following base search has earliest and latest it's hard coded. Build a screen from scratch with one panel and do the steps. Splunk create value on table with base search and eval from lookup. If it's slow with only one panel, then something is seriously wrong with the code. You can put them on a separate dash for investigational purposes, if it helps. If you have more than one or two slow ones, then you need to investigate each one. When complete, if you have one or two slow panels, you might be able to set a flag to do them last, after everything else loads. In that case, unmodify the last one and keep going. If the one-panel change works fine, then modify one panel at a time until you see slowdowns. Now see if the time picker works, and changes that one panel. Please, see the below query, we have used to create the report. Here, we will show you how we are using savedsearch command to get the result from a report. (You can review the other version to find the syntax). First, log in to your Splunk instance using your credentials. When the savedsearch command runs a saved search, the command always applies the permissions associated with the role. To reanimate the results of a previously run search, use the loadjob command. The savedsearch command always runs a new search. Set the earliest and latest for one search to the earliest and latest for the time picker. The savedsearch command is a generating command and must start with a leading pipe character. Start with a copy of the dash before adding the time picker.Īdd the time picker, then switch to code view. I normally edit in the dash code rather than UI, so I don't know if there are any gotchas there. Optimize your searches first, then do the base-search in your dashboards for maximum efficiency: Base searches in dashboards are great, but if that base search is poorly written, then you'll still have performance problems. Lastly, make sure your searches are highly optimized. This is the code Ive put together:
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |