diff --git a/.gitignore b/.gitignore
index 3c354a1..77ab573 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ minmax-java/build
 minmax-java/.gradle
 .idea
 target
-*.so
\ No newline at end of file
+*.so
+perf.*
\ No newline at end of file