10 Splunk Search Tips So Fast Your License Will Thank You
Speed up your searches, cut noise, and stay lean. Here’s how:
1. Always Specify the Index
index=firewall host="fwlog.bham.ac.uk"
2. Tighten the Time Window
earliest=-15m latest=now
3. Filter Early
index=fwlogs srcip=1.2.3.4 action=allow
4. Limit Fields
| fields srcip dstip action
5. No Leading Wildcards
✅ abc*
❌ *abc
6. Prefer tstats
on Indexed Data
Way faster on large sets.
7. Use table
for Display Only
Not for filtering.
8. Replace join
with Lookups
More efficient, less painful.
9. Trim the Output
| dedup srcip
| head 100
10. Schedule Heavy Lifting Use saved reports, summaries, or accelerate models.
Cut waste. Search smart. Your license will thank you.