Which of the following options is valid to speed up reports?

Speeding up reports in Splunk can often involve optimizing how the data is indexed and processed. The option regarding editing acceleration is particularly significant because data acceleration allows for more efficient retrieval of large datasets by creating a summary index. This means that when queries are run against accelerated data, Splunk can retrieve results faster because it doesn’t have to process the entire set of raw events every time a report is generated.

Data acceleration works by summarizing the data over a specified time period and storing these summaries in a way that they can be accessed much more quickly than raw events. This can significantly enhance performance, especially for reports that need to analyze large volumes of data or that are run frequently.

The other options serve different purposes. Editing permissions controls access to the reports, editing the description provides context or information about the report, and editing the schedule determines when the report runs. While these actions can be useful in their own right, they do not directly impact the speed at which the reports are generated. It is the acceleration mechanism that specifically focuses on improving performance and retrieval times for reports.