Book Image

Splunk Essentials - Second Edition

By : Betsy Page Sigman, Erickson Delgado
Book Image

Splunk Essentials - Second Edition

By: Betsy Page Sigman, Erickson Delgado

Overview of this book

Splunk is a search, analysis, and reporting platform for machine data, which has a high adoption on the market. More and more organizations want to adopt Splunk to use their data to make informed decisions. This book is for anyone who wants to manage data with Splunk. You’ll start with very basics of Splunk— installing Splunk—and then move on to searching machine data with Splunk. You will gather data from different sources, isolate them by indexes, classify them into source types, and tag them with the essential fields. After this, you will learn to create various reports, XML forms, and alerts. You will then continue using the Pivot Model to transform the data models into visualization. You will also explore visualization with D3 in Splunk. Finally you’ll be provided with some real-world best practices in using Splunk.
Table of Contents (15 chapters)
Splunk Essentials Second Edition
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface

Data model acceleration


When you enable acceleration for a data model, Splunk internally summarizes the data defined by the data model in a given time range. This gives a tremendous boost to the search speed for your data model. There are a couple of things to remember when you enable data model acceleration:

  1. Once you enable acceleration for a data model, you will no longer be able to edit the data model objects. Ensure that you have properly configured your child objects and attributes before you decide to accelerate. A huge data model may take some time to complete the acceleration process, so plan accordingly. You will only be able to edit the data model again if you disable the acceleration.

  2. Select your summary range wisely. The summary range is the calculation time span that the acceleration will use against your data. The summary range can span 1 day, 7 days, 1 month, 3 months, 1 year, and so on. Search acceleration is based on time ranges. Only those that fall within the selected time...