diff --git a/README.md b/README.md
index f121287..2bb7ae0 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,8 @@ https://support.hdfgroup.org/pubs/rfcs/RFC_chunk_cache_functions.pdf
 https://gcc.gnu.org/wiki/Atomic/GCCMM/AtomicSync
 - Is Parallel Programming Hard, And, If So, What Can You Do About It?
 https://mirrors.edge.kernel.org/pub/linux/kernel/people/paulmck/perfbook/perfbook.2018.12.08a.pdf
+- Linux kernel profiling with perf
+https://perf.wiki.kernel.org/index.php/Tutorial
 
 
 ### Linux configuration