Book Image

Implementing Splunk 7, Third Edition - Third Edition

Book Image

Implementing Splunk 7, Third Edition - Third Edition

Overview of this book

Splunk is the leading platform that fosters an efficient methodology and delivers ways to search, monitor, and analyze growing amounts of big data. This book will allow you to implement new services and utilize them to quickly and efficiently process machine-generated big data. We introduce you to all the new features, improvements, and offerings of Splunk 7. We cover the new modules of Splunk: Splunk Cloud and the Machine Learning Toolkit to ease data usage. Furthermore, you will learn to use search terms effectively with Boolean and grouping operators. You will learn not only how to modify your search to make your searches fast but also how to use wildcards efficiently. Later you will learn how to use stats to aggregate values, a chart to turn data, and a time chart to show values over time; you'll also work with fields and chart enhancements and learn how to create a data model with faster data model acceleration. Once this is done, you will learn about XML Dashboards, working with apps, building advanced dashboards, configuring and extending Splunk, advanced deployments, and more. Finally, we teach you how to use the Machine Learning Toolkit and best practices and tips to help you implement Splunk services effectively and efficiently. By the end of this book, you will have learned about the Splunk software as a whole and implemented Splunk services in your tasks at projects
Table of Contents (19 chapters)
Title Page
Packt Upsell
Contributors
Preface
Index

Summary


In this chapter, we introduced and provided a definition of Splunk's data models, pivots (along with pivot elements and filters) as well as sparklines. By going through the given simple examples, the reader has hopefully grasped the power of these features.

Although Splunk has always performed well, version 7.0 added optimizations to its core modules, which has led to speed up improvement to 20 times against accelerated log data (tstats), and speed up improvement to 200 times against non-accelerated log or event data when querying metrics. There is also considerably less usage of resources with real-time metrics queries. Although these improvements may depend upon specific environments, you should expect to see a visible improvement in your use.

In the next chapter, we will cover simple XML dashboards; their purpose; using wizards to build, schedule the generation of, and edit XML directly; and building forms.