diff --git a/lib/event/reactor.c b/lib/event/reactor.c
index 03f73e144..b2c802180 100644
--- a/lib/event/reactor.c
+++ b/lib/event/reactor.c
@@ -871,8 +871,6 @@ reactor_interrupt_run(struct spdk_reactor *reactor)
 	int block_timeout = -1; /* _EPOLL_WAIT_FOREVER */
 
 	spdk_fd_group_wait(reactor->fgrp, block_timeout);
-
-	/* TODO: g_framework_context_switch_monitor_enabled */
 }
 
 static void
@@ -899,13 +897,6 @@ _reactor_run(struct spdk_reactor *reactor)
 
 		reactor_post_process_lw_thread(reactor, lw_thread);
 	}
-
-	if (g_framework_context_switch_monitor_enabled) {
-		if ((reactor->last_rusage + g_rusage_period) < reactor->tsc_last) {
-			get_rusage(reactor);
-			reactor->last_rusage = reactor->tsc_last;
-		}
-	}
 }
 
 static int
@@ -935,6 +926,13 @@ reactor_run(void *arg)
 			_reactor_run(reactor);
 		}
 
+		if (g_framework_context_switch_monitor_enabled) {
+			if ((reactor->last_rusage + g_rusage_period) < reactor->tsc_last) {
+				get_rusage(reactor);
+				reactor->last_rusage = reactor->tsc_last;
+			}
+		}
+
 		if (spdk_unlikely(g_scheduler_period > 0 &&
 				  (reactor->tsc_last - last_sched) > g_scheduler_period &&
 				  reactor == g_scheduling_reactor &&