add some documentation for threshold

execution/README.md

@@ -208,6 +208,7 @@ kubectl delete -f theodolite.yaml
 | --prometheus         | PROMETHEUS_BASE_URL | Defines where to find the prometheus instance. *Default:* `http://localhost:9090` |
 | --path               | RESULT_PATH         | A directory path for the results. Relative to the Execution folder. *Default:* `results` |
 | --configurations     | CONFIGURATIONS      | Defines environment variables for the use cases and, thus, enables further configuration options. |
+| --threshold          | THRESHOLD           | The threshold for the trend slop that the search strategies use to determine that a load could be handled. *Default:* `2000` |
 
 ### Domain Restriction
 

execution/lib/cli_parser.py

@@ -140,7 +140,7 @@ def benchmark_parser(description):
                         type=int,
                         metavar='<threshold>',
                         default=os.environ.get('THRESHOLD', 2000),
-                        help='The threshold the trend search strategies use to determine that a load could be handled.')
+                        help='The threshold for the trend slop that the search strategies use to determine that a load could be handled')
     return parser