Report the time it takes for each command to execute.

orchestrator/taste-orchestrator.py

@@ -148,9 +148,12 @@ def mysystem(x, outputDir=None):
         g_log = open(outputDir + os.sep + "log.txt", "w")
         return
     g_log.write("From: " + os.getcwd() + "\n")
-    g_log.write(x + "\n")
-    g_log.flush()
+    startTime = time.time()
     while os.system(x) != 0:
+        deltaTime = 'Took %4.1f sec: ' % (time.time() - startTime)
+        g_log.write(deltaTime + x + "\n")
+        g_log.flush()
+        startTime = time.time()
         # Save the environment that was used for the failed command under OUTPUT_FOLDER/env.txt
         if g_absOutputDir != "":
             os.system('env > "' + g_absOutputDir + os.sep + 'env.txt"')
@@ -169,6 +172,9 @@ def mysystem(x, outputDir=None):
                 panic("\nFailed to compile...")
         else:
             panic("Failed while executing:\n" + x + "\nFrom this directory:\n" + os.getcwd())
+    deltaTime = 'Took %4.1f sec: ' % (time.time() - startTime)
+    g_log.write(deltaTime + x + "\n")
+    g_log.flush()
 
 
 def getSingleLineFromCmdOutput(cmd):