Fix average computations

packet-exchange/src/recv_packet.c

@@ -161,7 +161,7 @@ void recv_udp_packet() {
 
         stats->min_kernel_latency = min(kernel_latency, stats->min_kernel_latency);
         stats->max_kernel_latency = max(kernel_latency, stats->max_kernel_latency);
-        stats->avg_kernel_latency = (stats->max_kernel_latency * (stats->packets_received - 1) + kernel_latency) / stats->packets_received;
+        stats->avg_kernel_latency = (stats->max_kernel_latency * (stats->packets_received) + kernel_latency) / (stats->packets_received+1);
 
         if (use_histogram) {
           if (kernel_latency > MAX_KERNEL_LATENCY)

packet-exchange/src/send_packet.c

@@ -224,7 +224,7 @@ static void process_error_queue() {
 
       stats->min_kernel_latency = min(kernel_latency, stats->min_kernel_latency);
       stats->max_kernel_latency = max(kernel_latency, stats->max_kernel_latency);
-      stats->avg_kernel_latency = (stats->max_kernel_latency * (packets_sent - 1) + kernel_latency) / packets_sent;
+      stats->avg_kernel_latency = (stats->max_kernel_latency * packets_sent + kernel_latency) / (packets_sent+1);
 
       if (use_histogram) {
         if (kernel_latency > MAX_KERNEL_LATENCY)

packet-exchange/src/server.c

@@ -130,7 +130,7 @@ static void *packet_receiving_thread(void *p) {
 
         ingress_stats.min_interval = min(interval_us, ingress_stats.min_interval);
         ingress_stats.max_interval = max(interval_us, ingress_stats.max_interval);
-        ingress_stats.avg_interval = (ingress_stats.avg_interval * (ingress_stats.packets_received - 1) + interval_us) / ingress_stats.packets_received;
+        ingress_stats.avg_interval = (ingress_stats.avg_interval * ingress_stats.packet_received + interval_us) / (ingress_stats.packets_received+1);
 
         // Check if packets were lost
         ingress_stats.lost_packets += (current_packet_id - prev_packet_id - 1) % 1000;