For single line event sourcetypes. it is most efficient to set SHOULD_linemerge to what value?

The correct answer is B. False. For single-line event sourcetypes, SHOULD_linemerge should be set to False. By default, Splunk's SHOULD_linemerge is True, meaning Splunk will attempt to merge multiple lines into a single event using line-merging rules, which consumes processing resources. When events are inhere

Splunk Indexing

Question

Options

ATrue
BFalse
C<regex string>
DNewline Character

How the community answered

(69 responses)

A
3% (2)
B
90% (62)
C
1% (1)
D
6% (4)

Explanation

For single-line event sourcetypes, SHOULD_linemerge should be set to False. By default, Splunk's SHOULD_linemerge is True, meaning Splunk will attempt to merge multiple lines into a single event using line-merging rules, which consumes processing resources. When events are inherently single-line (e.g., syslog, CSV rows), there is no need for line merging. Explicitly setting SHOULD_linemerge = false in props.conf tells Splunk to skip this processing step entirely, improving indexing efficiency. Setting it to True (A) wastes CPU cycles on unnecessary merging logic. Options C and D describe configurations for BREAK_ONLY_BEFORE or LINE_BREAKER settings, not SHOULD_linemerge values.

Topics

#SHOULD_linemerge#props.conf#Event processing#Performance optimization

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