diff --git a/src/algo_lightning.c b/src/algo_lightning.c
index ea9fedc..898af49 100644
--- a/src/algo_lightning.c
+++ b/src/algo_lightning.c
@@ -73,7 +73,7 @@ void algo_lightning_init(struct evt_core_ctx* ctx, struct algo_ctx* app_ctx, str
 
   union abstract_packet m;
   lightc->monit_pkt_size = sizeof(m.fmt.headers) + sizeof(m.fmt.content.link_monitoring_lightning) + sizeof(uint8_t) * (lightc->sent_past_links - 1);
-  timespec_set_unit (&lightc->window, window, MICROSEC);
+  timespec_set_unit (&lightc->window, window, MILISEC);
 
   printf("max_ooo = %d ms\n", lightc->max_ooo);
   printf("recovery = %d ms\n", lightc->sleep_duration);
@@ -161,11 +161,11 @@ void algo_lightning_update_stats (struct light_ctx *lightc, int64_t *stats) {
       break;
     case OOO_ONGOING:
       timespec_diff(&now, &lightc->historic[i].detected_at, &temp_time);
-      delta = timespec_get_unit (&temp_time, MICROSEC);
+      delta = timespec_get_unit (&temp_time, MILISEC);
       break;
     case OOO_DONE:
       timespec_diff(&lightc->historic[i].finished_at, &lightc->historic[i].detected_at, &temp_time);
-      delta = timespec_get_unit (&temp_time, MICROSEC);
+      delta = timespec_get_unit (&temp_time, MILISEC);
       break;
     }
     uint8_t l = lightc->historic[i].link_id;
@@ -224,6 +224,12 @@ int algo_lightning_on_datagram(struct evt_core_ctx* ctx, struct evt_core_fdinfo*
   int64_t stats[MAX_LINKS];
   algo_lightning_update_stats(lightc, stats);
 
+  printf("retained stat: ");
+  for (int i = 0; i < lightc->total_links; i++) {
+    printf("%ld, ", stats[i]);
+  }
+  printf("\n");
+
   struct timespec now, temp_time;
   set_now(&now);