minimal stats text

sme_extn/sme_helper.php

@@ -722,7 +722,7 @@ function sendBackendProfileToKernel($pubhash, $privhash, $mysqli)
     $time_end = microtime(true);
     $time = $time_end - $time_start;
     file_put_contents("/local/sme/stats_5_tuple.txt",
-      "Time required for fetching the 5 tuple is: $time (seconds)\n",
+      "$time\n",
       LOCK_EX|FILE_APPEND);
 
   }
@@ -805,7 +805,7 @@ function waitForKernelACK($sock, $dummy_server_ip, $dummy_server_port){
     $time_end = microtime(true);
     $time = $time_end - $time_start;
     file_put_contents("/local/sme/stats_marker_sync.txt",
-      "Marker sync additional delay: $time\n",
+      "$time\n",
       LOCK_EX|FILE_APPEND);
   }