diff --git a/.gitignore b/.gitignore
index 9300a46e8..66189e025 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,21 +1,23 @@
 # general
 apidocs
 .kdev4
 *~
 *.bak
 doxygen.log
 build
 *.patch
 *.diff
 *.orig
 *.rej
 *.swp
 massif.out.*
+perf.data
+perf.data.*
 callgrind.out.*
 .*kate-swp
 
 # from kdiff3
 *.BACKUP.*
 *.BASE.*
 *.LOCAL.*
 *.REMOTE.*