RDKEMW-10467: Fix Invalid time values caused by drift

source/bulkdata/profile.c

@@ -1,6 +1,6 @@
 /*
  * If not stated otherwise in this file or this component's LICENSE file the
  * following copyright and licenses apply:
  *
  * Copyright 2019 RDK Management
  *
@@ -354,8 +354,7 @@
         struct timespec endTime;
         struct timespec elapsedTime;
         char* customLogPath = NULL;
-
-
+        int clockReturn = 0;
 
         T2ERROR ret = T2ERROR_FAILURE;
         if( profile->name == NULL || profile->encodingType == NULL || profile->protocol == NULL )
@@ -379,7 +378,7 @@
         T2Info("%s ++in profileName : %s\n", __FUNCTION__, profile->name);
 
 
-        clock_gettime(CLOCK_REALTIME, &startTime);
+        clockReturn = clock_gettime(CLOCK_MONOTONIC, &startTime);
         if( !strcmp(profile->encodingType, "JSON") || !strcmp(profile->encodingType, "MessagePack"))
         {
             JSONEncoding *jsonEncoding = profile->jsonEncoding;
@@ -754,9 +753,16 @@
         {
             T2Error("Unsupported encoding format : %s\n", profile->encodingType);
         }
-        clock_gettime(CLOCK_REALTIME, &endTime);
-        getLapsedTime(&elapsedTime, &endTime, &startTime);
-        T2Info("Elapsed Time for : %s = %lu.%lu (Sec.NanoSec)\n", profile->name, (unsigned long )elapsedTime.tv_sec, elapsedTime.tv_nsec);
+        clockReturn |= clock_gettime(CLOCK_MONOTONIC, &endTime);
+        if(clockReturn)
+        {
+            T2Warning("Failed to get time from clock_gettime()");
+        }
+        else
+        {
+            getLapsedTime(&elapsedTime, &endTime, &startTime);
+            T2Info("Elapsed Time for : %s = %lu.%lu (Sec.NanoSec)\n", profile->name, (unsigned long )elapsedTime.tv_sec, elapsedTime.tv_nsec);
+        }
         if(ret == T2ERROR_SUCCESS && jsonReport)
         {
             free(jsonReport);

source/bulkdata/profilexconf.c

@@ -1,6 +1,6 @@
 /*
  * If not stated otherwise in this file or this component's LICENSE file the
  * following copyright and licenses apply:
  *
  * Copyright 2019 RDK Management
  *
@@ -246,8 +246,8 @@
             T2Info("%s ++in profileName : %s\n", __FUNCTION__, profile->name);
         }
 
-
-        clock_gettime(CLOCK_REALTIME, &startTime);
+        int clockReturn = 0;
+        clockReturn = clock_gettime(CLOCK_MONOTONIC, &startTime);
         if(profile->encodingType != NULL && !strcmp(profile->encodingType, "JSON"))
         {
             if(T2ERROR_SUCCESS != initJSONReportXconf(&profile->jsonReportObj, &valArray))
@@ -303,13 +303,21 @@
                 encodeEventMarkersInJSON(valArray, profile->eMarkerList);
             }
             profile->grepSeekProfile->execCounter += 1;
-            T2Info("Execution Count = %d\n", profile->grepSeekProfile->execCounter);
+            T2Info("Xconf Profile Execution Count = %d\n", profile->grepSeekProfile->execCounter);
 
             ret = prepareJSONReport(profile->jsonReportObj, &jsonReport);
             destroyJSONReport(profile->jsonReportObj);
             profile->jsonReportObj = NULL;
-            clock_gettime(CLOCK_REALTIME, &endTime);
-            T2Info("Processing time for profile %s is %ld seconds\n", profile->name, (long)(endTime.tv_sec - startTime.tv_sec));
+            clockReturn |= clock_gettime(CLOCK_MONOTONIC, &endTime);
+            if(clockReturn)
+            {
+                T2Warning("Failed to get time from clock_gettime()");
+            }
+            else
+            {
+                T2Info("%s Xconf Profile Processing Time in seconds : %ld\n", profile->name, (long)(endTime.tv_sec - startTime.tv_sec));
+            }
+
             if(ret != T2ERROR_SUCCESS)
             {
                 T2Error("Unable to generate report for : %s\n", profile->name);
@@ -449,9 +457,17 @@
             T2Warning("Failed to save grep config to file for profile: %s\n", profile->name);
         }
 #endif
-        clock_gettime(CLOCK_REALTIME, &endTime);
-        getLapsedTime(&elapsedTime, &endTime, &startTime);
-        T2Info("Elapsed Time for : %s = %lu.%lu (Sec.NanoSec)\n", profile->name, (unsigned long)elapsedTime.tv_sec, elapsedTime.tv_nsec);
+        clockReturn |= clock_gettime(CLOCK_MONOTONIC, &endTime);
+        if (clockReturn)
+        {
+            T2Warning("Failed to get time from clock_gettime()");
+        }
+        else
+        {
+            getLapsedTime(&elapsedTime, &endTime, &startTime);
+            T2Info("Elapsed Time for : %s = %lu.%lu (Sec.NanoSec)\n", profile->name, (unsigned long)elapsedTime.tv_sec, elapsedTime.tv_nsec);
+        }
+
         if(jsonReport)
         {
             free(jsonReport);