Index: kernel/generic/src/proc/thread.c
===================================================================
--- kernel/generic/src/proc/thread.c	(revision e9db6f9e50ba52202778e3452d8cdfe5176e84b6)
+++ kernel/generic/src/proc/thread.c	(revision 84757b5af9dc0d4e1dda4ce09d9bdd14fbc25f11)
@@ -112,4 +112,5 @@
 	void (*f)(void *) = THREAD->thread_code;
 	void *arg = THREAD->thread_arg;
+	THREAD->last_cycle = get_cycle();
 
 	/* this is where each thread wakes up after its creation */