fuzz: Avoid timeout in blockfilter fuzz target #22755

pull MarcoFalke wants to merge 1 commits into bitcoin:master from MarcoFalke:2108-fuzzBlockfilter changing 1 files +3 −2

MarcoFalke commented at 1:48 PM on August 20, 2021: member

Previously it would take 10 seconds to run this input, now it takes 10ms: clusterfuzz-testcase-blockfilter-5022838196142080.log

The fix is moving the MatchAny out of the hot loop.

Also, to avoid unlimited runtime, cap the hot loop at 30k iterations.
fuzz: Avoid timeout in blockfilter fuzz target fa2547fc52
fanquake added the label Tests on Aug 20, 2021
MarcoFalke commented at 1:49 PM on August 20, 2021: member

cc @practicalswift :cat2:
GeneFerneau commented at 9:12 PM on August 25, 2021: none

Approach ACK fa2547f

Awesome perf gains from a small change!
MarcoFalke merged this on Aug 26, 2021
MarcoFalke closed this on Aug 26, 2021
MarcoFalke deleted the branch on Aug 26, 2021
sidhujag referenced this in commit c15b12ed72 on Aug 28, 2021
PastaPastaPasta referenced this in commit 2695583f70 on Jul 17, 2022
DrahtBot locked this on Aug 26, 2022

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