Index: kernel/generic/src/proc/thread.c
===================================================================
--- kernel/generic/src/proc/thread.c	(revision cce6acfce7ba5aa42cbdb62bd49db143e53fdcf4)
+++ kernel/generic/src/proc/thread.c	(revision f19d77a17efac5a8719586ead1f7f39ca6cc3b1d)
@@ -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 */
