X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=GPL%2Ftools%2Ftrex%2Ftrex_stl_profile.py;h=4eedc808993450bd7957707e38bd5542f19e386a;hb=9377c956a86e42727039d9dab8879c10c9399f4c;hp=ba2fc7c6db9149a4428e00d8756db788d7024473;hpb=624e580159dc056035d7e962582e86a000f8c3d6;p=csit.git

diff --git a/GPL/tools/trex/trex_stl_profile.py b/GPL/tools/trex/trex_stl_profile.py
index ba2fc7c6db..4eedc80899 100644
--- a/GPL/tools/trex/trex_stl_profile.py
+++ b/GPL/tools/trex/trex_stl_profile.py
@@ -34,7 +34,7 @@ import sys
 import time
 
 sys.path.insert(
-    0, u"/opt/trex-core-2.86/scripts/automation/trex_control_plane/interactive/"
+    0, u"/opt/trex-core-2.88/scripts/automation/trex_control_plane/interactive/"
 )
 from trex.stl.api import *
 
@@ -80,6 +80,7 @@ def simple_burst(
         async_start=False,
         traffic_directions=2,
         force=False,
+        delay=0.0,
     ):
     """Send traffic and measure packet loss and latency.
 
@@ -108,6 +109,7 @@ def simple_burst(
     :param async_start: Start the traffic and exit.
     :param traffic_directions: Bidirectional (2) or unidirectional (1) traffic.
     :param force: Force start regardless of ports state.
+    :param delay: Sleep overhead [s].
     :type profile_file: str
     :type framesize: int or str
     :type duration: float
@@ -118,6 +120,7 @@ def simple_burst(
     :type async_start: bool
     :type traffic_directions: int
     :type force: bool
+    :type delay: float
     """
     client = None
     total_rcvd = 0
@@ -201,18 +204,20 @@ def simple_burst(
                 xsnap1 = client.ports[1].get_xstats().reference_stats
                 print(f"Xstats snapshot 1: {xsnap1!r}")
         else:
-            # Block until done:
             time_start = time.monotonic()
-            client.wait_on_traffic(ports=ports, timeout=duration+30)
+            # wait_on_traffic fails if duration stretches by 30 seconds or more.
+            # TRex has some overhead, wait some more.
+            time.sleep(duration + delay)
+            client.stop()
             time_stop = time.monotonic()
-            approximated_duration = time_stop - time_start
-
+            approximated_duration = time_stop - time_start - delay
+            # Read the stats after the traffic stopped (or time up).
+            stats = client.get_stats()
             if client.get_warnings():
                 for warning in client.get_warnings():
                     print(warning)
-
-            # Read the stats after the test
-            stats = client.get_stats()
+            # Now finish the complete reset.
+            client.reset()
 
             print(u"##### Statistics #####")
             print(json.dumps(stats, indent=4, separators=(u",", u": ")))
@@ -314,6 +319,10 @@ def main():
         u"--force", action=u"store_true", default=False,
         help=u"Force start regardless of ports state."
     )
+    parser.add_argument(
+        u"--delay", required=True, type=float, default=0.0,
+        help=u"Delay assumed for traffic, sleep time is increased by this [s]."
+    )
 
     args = parser.parse_args()
 
@@ -333,6 +342,7 @@ def main():
         async_start=args.async_start,
         traffic_directions=args.traffic_directions,
         force=args.force,
+        delay=args.delay,
     )