Perf: Bump T-Rex to 2.88

[csit.git] / resources / libraries / python / Constants.py

diff --git a/resources/libraries/python/Constants.py b/resources/libraries/python/Constants.py
index 437c97f..0e8ac42 100644 (file)
--- a/resources/libraries/python/Constants.py
+++ b/resources/libraries/python/Constants.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2020 Cisco and/or its affiliates.
+# Copyright (c) 2021 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -179,13 +179,13 @@ class Constants:
     QEMU_VM_DPDK = u"/opt/dpdk-20.02"
 
     # Docker container SUT image
-    DOCKER_SUT_IMAGE_UBUNTU = u"snergster/csit-sut:latest"
+    DOCKER_SUT_IMAGE_UBUNTU = u"csit_sut-ubuntu1804:local"
 
     # Docker container arm SUT image
-    DOCKER_SUT_IMAGE_UBUNTU_ARM = u"snergster/csit-arm-sut:latest"
+    DOCKER_SUT_IMAGE_UBUNTU_ARM = u"csit_sut-ubuntu1804:local"
 
     # TRex install directory
-    TREX_INSTALL_DIR = u"/opt/trex-core-2.82"
+    TREX_INSTALL_DIR = u"/opt/trex-core-2.88"
 
     # TODO: Find the right way how to use it in trex profiles
     # TRex pcap files directory
@@ -232,6 +232,9 @@ class Constants:
     # Duration of one trial in MRR test.
     PERF_TRIAL_DURATION = get_float_from_env(u"PERF_TRIAL_DURATION", 1.0)
 
+    # Whether to use latency streams in main search trials.
+    PERF_USE_LATENCY = get_pessimistic_bool_from_env(u"PERF_USE_LATENCY")
+
     # Duration of one latency-specific trial in NDRPDR test.
     PERF_TRIAL_LATENCY_DURATION = get_float_from_env(
         u"PERF_TRIAL_LATENCY_DURATION", 5.0)
@@ -285,7 +288,13 @@ class Constants:
         u"Intel-XL710": 18750000,
         u"Intel-XXV710": 18750000,
         u"Intel-E810CQ": 58500000,
-        u"Mellanox-CX556A": 60000000, # 148809523,
+        # 2n-clx testbeds show duration stretching on high rates,
+        # depending on encapsulation TRex has to generate.
+        # 40 Mpps is still too much for dot1q (~8% stretching).
+        # 36 Mpps is around the maximal VPP throughput (l2patch 4c8t).
+        # Vxlan traffic will still show stretching at 36 Mpps (>12%),
+        # but we do not care about those tests that much.
+        u"Mellanox-CX556A": 36000000, # 148809523,
         u"Amazon-Nitro-50G": 1500000,
         u"virtual": 14880952,
     }