diff --git a/kernel/time/sched_clock.c b/kernel/time/sched_clock.c
index a5538dd76a81..d85f4706a5da 100644
--- a/kernel/time/sched_clock.c
+++ b/kernel/time/sched_clock.c
@@ -71,6 +71,12 @@ struct clock_data {
 static struct hrtimer sched_clock_timer;
 static int irqtime = -1;
 
+#ifdef CONFIG_PRINT_SUSPEND_EPOCH_QGKI
+static u64 suspend_ns;
+static u64 suspend_cycles;
+static u64 resume_cycles;
+#endif
+
 core_param(irqtime, irqtime, int, 0400);
 
 static u64 notrace jiffy_sched_clock_read(void)
@@ -280,6 +286,13 @@ int sched_clock_suspend(void)
 	struct clock_read_data *rd = &cd.read_data[0];
 
 	update_sched_clock();
+
+#ifdef CONFIG_PRINT_SUSPEND_EPOCH_QGKI
+	suspend_ns = rd->epoch_ns;
+	suspend_cycles = rd->epoch_cyc;
+	pr_info("suspend ns:%17llu      suspend cycles:%17llu\n",
+				rd->epoch_ns, rd->epoch_cyc);
+#endif
 	hrtimer_cancel(&sched_clock_timer);
 	rd->read_sched_clock = suspended_sched_clock_read;
 
@@ -292,6 +305,10 @@ void sched_clock_resume(void)
 
 	rd->epoch_cyc = cd.actual_read_sched_clock();
 	hrtimer_start(&sched_clock_timer, cd.wrap_kt, HRTIMER_MODE_REL_HARD);
+#ifdef CONFIG_PRINT_SUSPEND_EPOCH_QGKI
+	resume_cycles = rd->epoch_cyc;
+	pr_info("resume cycles:%17llu\n", rd->epoch_cyc);
+#endif
 	rd->read_sched_clock = cd.actual_read_sched_clock;
 }