You're reading from Learn Grafana 10.x - Second Edition

Product type Book

Published in Dec 2023

Publisher Packt

ISBN-13 9781803231082

Pages 542 pages

Edition 2nd Edition

Languages

Concepts

Data Visualization

Author (1):

Eric Salituro

Table of Contents (23) Chapters

Preface

1. Part 1 – Getting Started with Grafana

2. Chapter 1: Introducing Data Visualization with Grafana

3. Chapter 2: Touring the Grafana Interface

4. Chapter 3: Diving into Grafana's Time Series Visualization

5. Part 2 – Real-World Grafana

6. Chapter 4: Connecting Grafana to a Prometheus Data Source

7. Chapter 5: Extracting and Visualizing Data with InfluxDB and Grafana

8. Chapter 6: Shaping Data with Grafana Transformations

9. Chapter 7: Surveying Key Grafana Visualizations

10. Chapter 8: Surveying Additional Grafana Visualizations

11. Chapter 9: Creating Insightful Dashboards

12. Chapter 10: Working with Advanced Dashboard Features and Elasticsearch

13. Chapter 11: Streaming Real-Time IoT Data from Telegraf Agent to Grafana Live

14. Chapter 12: Monitoring Data Streams with Grafana Alerts

15. Chapter 13: Exploring Log Data with Grafana’s Loki

16. Part 3 – Managing Grafana

17. Chapter 14: Organizing Dashboards and Folders

18. Chapter 15: Managing Permissions for Users, Teams, and Organizations

19. Chapter 16: Authenticating Grafana Logins Using LDAP or OAuth 2 Providers

20. Chapter 17: Cloud Monitoring AWS, Azure, and GCP

21. Index

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Going linear with a bar gauge

The bar gauge panel has similar functionality to the gauge panel but produces its data in a substantially different form. It’s designed to produce either vertical or horizontal bars, whose full extent represents a maximum quantity, and the length of the rendered bar represents what proportion of the extent is covered by the value. Think of the fuel gauge in a car that maps some value between full and empty.

Exploring the bar gauge settings

Working with the bar gauge is not terribly different than working with the gauge or even the stat visualization. There are just three or four settings listed under the Bar gauge section:

Orientation: Sets the Vertical or Horizontal orientation. Auto switches between the two depending on the size of the panel.
Display mode: Sets the visual display, from a smooth Gradient to a segmented Retro LCD to a Basic colored bar.
Show unfilled area: The Basic and Gradient Display modes also enable an...