diff --git a/lib/common.h b/lib/common.h
index d5196a3cf..41c36d77c 100644
--- a/lib/common.h
+++ b/lib/common.h
@@ -20,13 +20,83 @@
 #ifndef __LIB_COMMON_H__
 #define __LIB_COMMON_H__
 
-/* Get current timestamp in secs. */
-static inline long
-tfw_current_timestamp(void)
+#include <linux/percpu.h>
+#include <linux/timer.h>
+#include <linux/time.h>
+
+/* Per-CPU cached timestamp */
+static DEFINE_PER_CPU(long, tfw_ts_cache);
+
+/* Update timer */
+static struct timer_list tfw_ts_timer;
+
+/* Timer interval: 1 second */
+#define TFW_TS_UPDATE_INTERVAL (HZ)
+
+/**
+ * Timer callback to update the cached timestamp across all CPUs.
+ */
+static void
+tfw_ts_update_timer(struct timer_list *t)
 {
 	struct timespec64 ts;
+	int cpu;
+	
+	/* Get the current timestamp */
 	ktime_get_real_ts64(&ts);
-	return ts.tv_sec;
+	
+	/* Update the timestamp on all CPUs */
+	for_each_online_cpu(cpu) {
+		per_cpu(tfw_ts_cache, cpu) = ts.tv_sec;
+	}
+	
+	/* Reschedule the timer */
+	mod_timer(&tfw_ts_timer, jiffies + TFW_TS_UPDATE_INTERVAL);
+}
+
+/**
+ * Initialize the timestamp caching system.
+ * Should be called during module initialization.
+ */
+static inline int
+tfw_ts_cache_init(void)
+{
+	struct timespec64 ts;
+	int cpu;
+	
+	/* Initialize the initial timestamp value */
+	ktime_get_real_ts64(&ts);
+	
+	/* Set the initial value for all CPUs */
+	for_each_online_cpu(cpu) {
+		per_cpu(tfw_ts_cache, cpu) = ts.tv_sec;
+	}
+	
+	/* Setup the timer */
+	timer_setup(&tfw_ts_timer, tfw_ts_update_timer, 0);
+	mod_timer(&tfw_ts_timer, jiffies + TFW_TS_UPDATE_INTERVAL);
+	
+	return 0;
+}
+
+/**
+ * Clean up the timestamp caching system.
+ * Should be called during module cleanup.
+ */
+static inline void
+tfw_ts_cache_exit(void)
+{
+	del_timer_sync(&tfw_ts_timer);
+}
+
+/**
+ * Get current timestamp in seconds.
+ * Always returns the cached value, which is updated by the timer.
+ */
+static inline long
+tfw_current_timestamp(void)
+{
+	return this_cpu_read(tfw_ts_cache);
 }
 
 #endif /* __LIB_COMMON_H__ */
diff --git a/lib/main.c b/lib/main.c
index 59a44567d..932a68304 100644
--- a/lib/main.c
+++ b/lib/main.c
@@ -20,6 +20,8 @@
 #include <linux/module.h>
 #include <linux/string.h>
 
+#include "common.h"
+
 MODULE_AUTHOR("Tempesta Technologies, INC");
 MODULE_VERSION("0.1.1");
 MODULE_LICENSE("GPL");
@@ -64,13 +66,18 @@ EXPORT_SYMBOL(bzero_fast);
 
 static int __init
 tempesta_lib_init(void)
-{
-	return 0;
+{	
+	int ret = tfw_ts_cache_init();
+	if (ret)
+		return 1;
+	
+	return ret;
 }
 
 static void __exit
 tempesta_lib_exit(void)
 {
+	tfw_ts_cache_exit();
 }
 
 module_init(tempesta_lib_init);