diff --git a/core/hif/src/ce/ce_internal.h b/core/hif/src/ce/ce_internal.h
index 0592d2018ba5..d95f27cd3e4f 100644
--- a/core/hif/src/ce/ce_internal.h
+++ b/core/hif/src/ce/ce_internal.h
@@ -294,6 +294,10 @@ union ce_desc {
  * @HIF_TX_GATHER_DESC_POST: post gather desc. (no write index update)
  * @HIF_TX_DESC_POST: event recorded before updating write index of TX ring.
  * @HIF_TX_DESC_COMPLETION: event recorded before updating sw index of TX ring.
+ * @HIF_IRQ_EVENT: event recorded in the irq before scheduling the bh
+ * @HIF_CE_TASKLET_ENTRY: records the start of the ce_tasklet
+ * @HIF_CE_TASKLET_RESCHEDULE: records the rescheduling of the wlan_tasklet
+ * @HIF_CE_TASKLET_EXIT: records the exit of the wlan tasklet without reschedule
  */
 enum hif_ce_event_type {
 	HIF_RX_DESC_POST,
@@ -301,6 +305,10 @@ enum hif_ce_event_type {
 	HIF_TX_GATHER_DESC_POST,
 	HIF_TX_DESC_POST,
 	HIF_TX_DESC_COMPLETION,
+	HIF_IRQ_EVENT,
+	HIF_CE_TASKLET_ENTRY,
+	HIF_CE_TASKLET_RESCHEDULE,
+	HIF_CE_TASKLET_EXIT,
 };
 
 void ce_init_ce_desc_event_log(int ce_id, int size);
diff --git a/core/hif/src/ce/ce_service.c b/core/hif/src/ce/ce_service.c
index 6f48a2b96d9b..5f474ccaeebf 100644
--- a/core/hif/src/ce/ce_service.c
+++ b/core/hif/src/ce/ce_service.c
@@ -101,6 +101,7 @@ struct hif_ce_desc_event {
 cdf_atomic_t hif_ce_desc_history_index[CE_COUNT_MAX];
 struct hif_ce_desc_event hif_ce_desc_history[CE_COUNT_MAX][HIF_CE_HISTORY_MAX];
 
+
 /**
  * get_next_record_index() - get the next record index
  * @table_index: atomic index variable to increment
@@ -142,7 +143,10 @@ void hif_record_ce_desc_event(int ce_id, enum hif_ce_event_type type,
 		&hif_ce_desc_history[ce_id][record_index];
 	event->type = type;
 	event->time = cds_get_monotonic_boottime();
-	event->descriptor = *descriptor;
+	if (descriptor != NULL)
+		event->descriptor = *descriptor;
+	else
+		memset(&event->descriptor, 0, sizeof(union ce_desc));
 	event->memory = memory;
 	event->index = index;
 }
diff --git a/core/hif/src/ce/ce_tasklet.c b/core/hif/src/ce/ce_tasklet.c
index 2ca61ca34a2e..a2edeba26563 100644
--- a/core/hif/src/ce/ce_tasklet.c
+++ b/core/hif/src/ce/ce_tasklet.c
@@ -203,6 +203,9 @@ static void ce_tasklet(unsigned long data)
 	struct ol_softc *scn = hif_ce_state->scn;
 	struct CE_state *CE_state = scn->ce_id_to_state[tasklet_entry->ce_id];
 
+	hif_record_ce_desc_event(tasklet_entry->ce_id, HIF_CE_TASKLET_ENTRY,
+			NULL, NULL, 0);
+
 	if (cdf_atomic_read(&scn->link_suspended)) {
 		HIF_ERROR("%s: ce %d tasklet fired after link suspend.",
 				__func__, tasklet_entry->ce_id);
@@ -221,6 +224,8 @@ static void ce_tasklet(unsigned long data)
 		 * Enable the interrupt only when there is no pending frames in
 		 * any of the Copy Engine pipes.
 		 */
+		hif_record_ce_desc_event(tasklet_entry->ce_id,
+				HIF_CE_TASKLET_RESCHEDULE, NULL, NULL, 0);
 		ce_schedule_tasklet(tasklet_entry);
 		return;
 	}
@@ -228,6 +233,9 @@ static void ce_tasklet(unsigned long data)
 	if (scn->target_status != OL_TRGET_STATUS_RESET)
 		ce_irq_enable(scn, tasklet_entry->ce_id);
 
+	hif_record_ce_desc_event(tasklet_entry->ce_id, HIF_CE_TASKLET_EXIT,
+			NULL, NULL, 0);
+
 	cdf_atomic_dec(&scn->active_tasklet_cnt);
 }
 /**
@@ -301,6 +309,7 @@ static irqreturn_t ce_irq_handler(int irq, void *context)
 	ce_irq_disable(scn, ce_id);
 	ce_irq_status(scn, ce_id, &host_status);
 	cdf_atomic_inc(&scn->active_tasklet_cnt);
+	hif_record_ce_desc_event(ce_id, HIF_IRQ_EVENT, NULL, NULL, 0);
 	if (hif_napi_enabled(scn, ce_id))
 		hif_napi_schedule(scn, ce_id);
 	else