CSIT-992: Add libraries for optimized search

+ Place the libraries into resources/libraries/python/search/.
 + Except OptimizedTrexSearch in TrafficGenerator.py
+ Change traffic generator to support floats for duration and warmup.
+ Remove explicit type conversions where not needed.
+ Add robot keywords to performance_utils.robot
 + for calling the optimized search.
 + for reporting the resulting values.
 + for checking the minimal performance has been reached.
 + for running five second "Traffic should pass with no loss" after the search.
- Add methodology documentation in subsequent Change.
- Add simulator for testing algorithm correctness in a subsequent Change.
- Add tests using the libraries in subsequent Change.

Change-Id: Ia041008382ee4c9a562172099aea794c854d5f2f
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/resources/tools/trex/trex_stateless_profile.py b/resources/tools/trex/trex_stateless_profile.py
index c792f3eb48..e1e56d9ffe 100755
--- a/resources/tools/trex/trex_stateless_profile.py
+++ b/resources/tools/trex/trex_stateless_profile.py
@@ -87,9 +87,9 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
     :param async_start: Start the traffic and exit.
     :type profile_file: str
     :type framesize: int or str
-    :type duration: int
+    :type duration: float
     :type rate: str
-    :type warmup_time: int
+    :type warmup_time: float
     :type port_0: int
     :type port_1: int
     :type latency: boo;
@@ -247,7 +247,7 @@ def main():
                         help="Python traffic profile.")
     parser.add_argument("-d", "--duration",
                         required=True,
-                        type=int,
+                        type=float,
                         help="Duration of traffic run.")
     parser.add_argument("-s", "--frame_size",
                         required=True,
@@ -256,8 +256,8 @@ def main():
                         required=True,
                         help="Traffic rate with included units (%, pps).")
     parser.add_argument("-w", "--warmup_time",
-                        type=int,
-                        default=5,
+                        type=float,
+                        default=5.0,
                         help="Traffic warm-up time in seconds, 0 = disable.")
     parser.add_argument("--port_0",
                         required=True,
@@ -283,12 +283,12 @@ def main():
         framesize = args.frame_size
 
     simple_burst(profile_file=args.profile,
-                 duration=int(args.duration),
+                 duration=args.duration,
                  framesize=framesize,
                  rate=args.rate,
-                 warmup_time=int(args.warmup_time),
-                 port_0=int(args.port_0),
-                 port_1=int(args.port_1),
+                 warmup_time=args.warmup_time,
+                 port_0=args.port_0,
+                 port_1=args.port_1,
                  latency=args.latency,
                  async_start=args.async)