/Users/proj/soft/ilcsoft/v02-02-03/KiTrackMarlin/tmp
diff -uNr v01-13.ORIG/src/Tools/Timer.cc v01-13/src/Tools/Timer.cc
--- v01-13.ORIG/src/Tools/Timer.cc	2019-12-11 22:34:19.000000000 +0900
+++ v01-13/src/Tools/Timer.cc	2022-03-02 19:53:13.000000000 +0900
@@ -6,7 +6,9 @@
 #include <cstdlib>
 #include <iostream>
 
+#ifndef __arm64__
 #define FINE_GRAINED_LINUX_TIMING
+#endif
 
 #include <ctime>
 #include <sys/times.h>