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-rwxr-xr-xresources/tools/trex/trex_server_info.py8
-rwxr-xr-xresources/tools/trex/trex_stateless_profile.py188
-rwxr-xr-xresources/tools/trex/trex_stateless_stop.py45
3 files changed, 124 insertions, 117 deletions
diff --git a/resources/tools/trex/trex_server_info.py b/resources/tools/trex/trex_server_info.py
index b9574957a5..e74a63e09d 100755
--- a/resources/tools/trex/trex_server_info.py
+++ b/resources/tools/trex/trex_server_info.py
@@ -28,10 +28,12 @@ Functionality:
import sys
-sys.path.insert(0, "/opt/trex-core-2.61/scripts/automation/"+\
- "trex_control_plane/interactive/")
+sys.path.insert(
+ 0, u"/opt/trex-core-2.61/scripts/automation/trex_control_plane/interactive/"
+)
from trex.stl.api import *
+
def main():
"""Check server info and quit."""
client = STLClient()
@@ -48,5 +50,5 @@ def main():
client.disconnect()
-if __name__ == "__main__":
+if __name__ == u"__main__":
main()
diff --git a/resources/tools/trex/trex_stateless_profile.py b/resources/tools/trex/trex_stateless_profile.py
index b888bcdea9..9233f6a5f1 100755
--- a/resources/tools/trex/trex_stateless_profile.py
+++ b/resources/tools/trex/trex_stateless_profile.py
@@ -22,8 +22,9 @@ import argparse
import json
import sys
-sys.path.insert(0, "/opt/trex-core-2.61/scripts/automation/"
- "trex_control_plane/interactive/")
+sys.path.insert(
+ 0, "/opt/trex-core-2.61/scripts/automation/trex_control_plane/interactive/"
+)
from trex.stl.api import *
@@ -54,11 +55,12 @@ def fmt_latency(lat_min, lat_avg, lat_max, hdrh):
except ValueError:
t_max = int(-1)
- return "/".join(str(tmp) for tmp in (t_min, t_avg, t_max, hdrh))
+ return u"/".join(str(tmp) for tmp in (t_min, t_avg, t_max, hdrh))
-def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
- port_1, latency, async_start=False, traffic_directions=2):
+def simple_burst(
+ profile_file, duration, framesize, rate, warmup_time, port_0, port_1,
+ latency, async_start=False, traffic_directions=2):
"""Send traffic and measure packet loss and latency.
Procedure:
@@ -102,17 +104,18 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
total_sent = 0
lost_a = 0
lost_b = 0
- lat_a = "-1/-1/-1/"
- lat_b = "-1/-1/-1/"
+ lat_a = u"-1/-1/-1/"
+ lat_b = u"-1/-1/-1/"
# Read the profile:
try:
- print("### Profile file:\n{}".format(profile_file))
- profile = STLProfile.load(profile_file, direction=0, port_id=0,
- framesize=framesize)
+ print(f"### Profile file:\n{profile_file}")
+ profile = STLProfile.load(
+ profile_file, direction=0, port_id=0, framesize=framesize
+ )
streams = profile.get_streams()
except STLError as err:
- print("Error while loading profile '{0}' {1}".format(profile_file, err))
+ print(f"Error while loading profile '{profile_file}' {err!r}")
sys.exit(1)
try:
@@ -124,7 +127,7 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
client.reset(ports=[port_0, port_1])
client.remove_all_streams(ports=[port_0, port_1])
- if "macsrc" in profile_file:
+ if u"macsrc" in profile_file:
client.set_port_attr(ports=[port_0, port_1], promiscuous=True)
if isinstance(framesize, int):
client.add_streams(streams[0], ports=[port_0])
@@ -144,7 +147,7 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
latency = False
except STLError:
# Disable latency if NIC does not support requested stream type
- print("##### FAILED to add latency streams #####")
+ print(u"##### FAILED to add latency streams #####")
latency = False
ports = [port_0]
if traffic_directions > 1:
@@ -167,18 +170,16 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
# Read the stats after the test:
stats = client.get_stats()
- print("##### Warmup statistics #####")
- print(json.dumps(stats, indent=4, separators=(',', ': ')))
+ print(u"##### Warmup statistics #####")
+ print(json.dumps(stats, indent=4, separators=(u",", u": ")))
- lost_a = stats[port_0]["opackets"] - stats[port_1]["ipackets"]
+ lost_a = stats[port_0][u"opackets"] - stats[port_1][u"ipackets"]
if traffic_directions > 1:
- lost_b = stats[port_1]["opackets"] - stats[port_0]["ipackets"]
+ lost_b = stats[port_1][u"opackets"] - stats[port_0][u"ipackets"]
- print("\npackets lost from {p_0} --> {p_1}: {v} pkts".format(
- p_0=port_0, p_1=port_1, v=lost_a))
+ print(f"\npackets lost from {port_0} --> {port_1}: {lost_a} pkts")
if traffic_directions > 1:
- print("packets lost from {p_1} --> {p_0}: {v} pkts".format(
- p_0=port_0, p_1=port_1, v=lost_b))
+ print(f"packets lost from {port_1} --> {port_0}: {lost_b} pkts")
# Clear the stats before injecting:
client.clear_stats()
@@ -191,10 +192,10 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
if async_start:
# For async stop, we need to export the current snapshot.
xsnap0 = client.ports[0].get_xstats().reference_stats
- print("Xstats snapshot 0: {s!r}".format(s=xsnap0))
+ print(f"Xstats snapshot 0: {xsnap0!r}")
if traffic_directions > 1:
xsnap1 = client.ports[1].get_xstats().reference_stats
- print("Xstats snapshot 1: {s!r}".format(s=xsnap1))
+ print(f"Xstats snapshot 1: {xsnap1!r}")
else:
# Block until done:
client.wait_on_traffic(ports=ports, timeout=duration+30)
@@ -206,38 +207,36 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
# Read the stats after the test
stats = client.get_stats()
- print("##### Statistics #####")
- print(json.dumps(stats, indent=4, separators=(',', ': ')))
+ print(u"##### Statistics #####")
+ print(json.dumps(stats, indent=4, separators=(u",", u": ")))
- lost_a = stats[port_0]["opackets"] - stats[port_1]["ipackets"]
+ lost_a = stats[port_0][u"opackets"] - stats[port_1][u"ipackets"]
if traffic_directions > 1:
- lost_b = stats[port_1]["opackets"] - stats[port_0]["ipackets"]
+ lost_b = stats[port_1][u"opackets"] - stats[port_0][u"ipackets"]
# Stats index is not a port number, but "pgid".
# TODO: Find out what "pgid" means.
if latency:
- lat_obj = stats["latency"][0]["latency"]
+ lat_obj = stats[u"latency"][0][u"latency"]
lat_a = fmt_latency(
- str(lat_obj["total_min"]), str(lat_obj["average"]),
- str(lat_obj["total_max"]), str(lat_obj["hdrh"]))
+ str(lat_obj[u"total_min"]), str(lat_obj[u"average"]),
+ str(lat_obj[u"total_max"]), str(lat_obj[u"hdrh"]))
if traffic_directions > 1:
- lat_obj = stats["latency"][1]["latency"]
+ lat_obj = stats[u"latency"][1][u"latency"]
lat_b = fmt_latency(
- str(lat_obj["total_min"]), str(lat_obj["average"]),
- str(lat_obj["total_max"]), str(lat_obj["hdrh"]))
+ str(lat_obj[u"total_min"]), str(lat_obj[u"average"]),
+ str(lat_obj[u"total_max"]), str(lat_obj[u"hdrh"]))
if traffic_directions > 1:
- total_sent = stats[0]["opackets"] + stats[1]["opackets"]
- total_rcvd = stats[0]["ipackets"] + stats[1]["ipackets"]
+ total_sent = stats[0][u"opackets"] + stats[1][u"opackets"]
+ total_rcvd = stats[0][u"ipackets"] + stats[1][u"ipackets"]
else:
- total_sent = stats[port_0]["opackets"]
- total_rcvd = stats[port_1]["ipackets"]
+ total_sent = stats[port_0][u"opackets"]
+ total_rcvd = stats[port_1][u"ipackets"]
- print("\npackets lost from {p_0} --> {p_1}: {v} pkts".format(
- p_0=port_0, p_1=port_1, v=lost_a))
+ print(f"\npackets lost from {port_0} --> {port_1}: {lost_a} pkts")
if traffic_directions > 1:
- print("packets lost from {p_1} --> {p_0}: {v} pkts".format(
- p_0=port_0, p_1=port_1, v=lost_b))
+ print(f"packets lost from {port_1} --> {port_0}: {lost_b} pkts")
except STLError as ex_error:
print(ex_error, file=sys.stderr)
@@ -250,11 +249,12 @@ def simple_burst(profile_file, duration, framesize, rate, warmup_time, port_0,
else:
if client:
client.disconnect()
- print("rate={0!r}, totalReceived={1}, totalSent={2}, "
- "frameLoss={3}, latencyStream0(usec)={4}, "
- "latencyStream1(usec)={5}, targetDuration={d!r}".
- format(rate, total_rcvd, total_sent, lost_a + lost_b,
- lat_a, lat_b, d=duration))
+ print(
+ f"rate={rate!r}, totalReceived={total_rcvd}, "
+ f"totalSent={total_sent}, frameLoss={lost_a + lost_b}, "
+ f"latencyStream0(usec)={lat_a}, latencyStream1(usec)={lat_b}, "
+ f"targetDuration={duration!r}"
+ )
def main():
@@ -264,44 +264,46 @@ def main():
function.
"""
parser = argparse.ArgumentParser()
- parser.add_argument("-p", "--profile",
- required=True,
- type=str,
- help="Python traffic profile.")
- parser.add_argument("-d", "--duration",
- required=True,
- type=float,
- help="Duration of traffic run.")
- parser.add_argument("-s", "--frame_size",
- required=True,
- help="Size of a Frame without padding and IPG.")
- parser.add_argument("-r", "--rate",
- required=True,
- help="Traffic rate with included units (%, pps).")
- parser.add_argument("-w", "--warmup_time",
- type=float,
- default=5.0,
- help="Traffic warm-up time in seconds, 0 = disable.")
- parser.add_argument("--port_0",
- required=True,
- type=int,
- help="Port 0 on the traffic generator.")
- parser.add_argument("--port_1",
- required=True,
- type=int,
- help="Port 1 on the traffic generator.")
- parser.add_argument("--async_start",
- action="store_true",
- default=False,
- help="Non-blocking call of the script.")
- parser.add_argument("--latency",
- action="store_true",
- default=False,
- help="Add latency stream.")
- parser.add_argument("--traffic_directions",
- type=int,
- default=2,
- help="Send bi- (2) or uni- (1) directional traffic.")
+ parser.add_argument(
+ u"-p", u"--profile", required=True, type=str,
+ help=u"Python traffic profile."
+ )
+ parser.add_argument(
+ u"-d", u"--duration", required=True, type=float,
+ help=u"Duration of traffic run."
+ )
+ parser.add_argument(
+ u"-s", u"--frame_size", required=True,
+ help=u"Size of a Frame without padding and IPG."
+ )
+ parser.add_argument(
+ u"-r", u"--rate", required=True,
+ help=u"Traffic rate with included units (%, pps)."
+ )
+ parser.add_argument(
+ u"-w", u"--warmup_time", type=float, default=5.0,
+ help=u"Traffic warm-up time in seconds, 0 = disable."
+ )
+ parser.add_argument(
+ u"--port_0", required=True, type=int,
+ help=u"Port 0 on the traffic generator."
+ )
+ parser.add_argument(
+ u"--port_1", required=True, type=int,
+ help=u"Port 1 on the traffic generator."
+ )
+ parser.add_argument(
+ u"--async_start", action=u"store_true", default=False,
+ help=u"Non-blocking call of the script."
+ )
+ parser.add_argument(
+ u"--latency", action=u"store_true", default=False,
+ help=u"Add latency stream."
+ )
+ parser.add_argument(
+ u"--traffic_directions", type=int, default=2,
+ help=u"Send bi- (2) or uni- (1) directional traffic."
+ )
args = parser.parse_args()
@@ -310,17 +312,13 @@ def main():
except ValueError:
framesize = args.frame_size
- simple_burst(profile_file=args.profile,
- duration=args.duration,
- framesize=framesize,
- rate=args.rate,
- warmup_time=args.warmup_time,
- port_0=args.port_0,
- port_1=args.port_1,
- latency=args.latency,
- async_start=args.async_start,
- traffic_directions=args.traffic_directions)
+ simple_burst(
+ profile_file=args.profile, duration=args.duration, framesize=framesize,
+ rate=args.rate, warmup_time=args.warmup_time, port_0=args.port_0,
+ port_1=args.port_1, latency=args.latency, async_start=args.async_start,
+ traffic_directions=args.traffic_directions
+ )
-if __name__ == '__main__':
+if __name__ == u"__main__":
main()
diff --git a/resources/tools/trex/trex_stateless_stop.py b/resources/tools/trex/trex_stateless_stop.py
index 3fc599a5a4..45f4838e9d 100755
--- a/resources/tools/trex/trex_stateless_stop.py
+++ b/resources/tools/trex/trex_stateless_stop.py
@@ -28,12 +28,14 @@ Functionality:
"""
import argparse
-from collections import OrderedDict # Needed to parse xstats representation.
-import sys
import json
+import sys
-sys.path.insert(0, "/opt/trex-core-2.61/scripts/automation/"+\
- "trex_control_plane/interactive/")
+from collections import OrderedDict # Needed to parse xstats representation.
+
+sys.path.insert(
+ 0, u"/opt/trex-core-2.61/scripts/automation/trex_control_plane/interactive/"
+)
from trex.stl.api import *
@@ -41,9 +43,13 @@ def main():
"""Stop traffic if any is running. Report xstats."""
parser = argparse.ArgumentParser()
parser.add_argument(
- "--xstat0", type=str, default="", help="Reference xstat object if any.")
+ u"--xstat0", type=str, default=u"",
+ help=u"Reference xstat object if any."
+ )
parser.add_argument(
- "--xstat1", type=str, default="", help="Reference xstat object if any.")
+ u"--xstat1", type=str, default=u"",
+ help=u"Reference xstat object if any."
+ )
args = parser.parse_args()
client = STLClient()
@@ -71,26 +77,27 @@ def main():
finally:
client.disconnect()
- print("##### statistics port 0 #####")
- print(json.dumps(xstats0, indent=4, separators=(',', ': ')))
- print("##### statistics port 1 #####")
- print(json.dumps(xstats1, indent=4, separators=(',', ': ')))
+ print(u"##### statistics port 0 #####")
+ print(json.dumps(xstats0, indent=4, separators=(u",", u": ")))
+ print(u"##### statistics port 1 #####")
+ print(json.dumps(xstats1, indent=4, separators=(u",", u": ")))
- tx_0, rx_0 = xstats0["tx_good_packets"], xstats0["rx_good_packets"]
- tx_1, rx_1 = xstats1["tx_good_packets"], xstats1["rx_good_packets"]
+ tx_0, rx_0 = xstats0[u"tx_good_packets"], xstats0[u"rx_good_packets"]
+ tx_1, rx_1 = xstats1[u"tx_good_packets"], xstats1[u"rx_good_packets"]
lost_a, lost_b = tx_0 - rx_1, tx_1 - rx_0
- print("\npackets lost from 0 --> 1: {0} pkts".format(lost_a))
- print("packets lost from 1 --> 0: {0} pkts".format(lost_b))
+ print(f"\npackets lost from 0 --> 1: {lost_a} pkts")
+ print(f"packets lost from 1 --> 0: {lost_b} pkts")
total_rcvd, total_sent = rx_0 + rx_1, tx_0 + tx_1
total_lost = total_sent - total_rcvd
# TODO: Add latency.
print(
- "rate='unknown', totalReceived={rec}, totalSent={sen}, frameLoss={los},"
- " latencyStream0(usec)=-1/-1/-1, latencyStream1(usec)=-1/-1/-1,"
- " targetDuration='manual'".format(
- rec=total_rcvd, sen=total_sent, los=total_lost))
+ f"rate='unknown', totalReceived={total_rcvd}, totalSent={total_sent}, "
+ f"frameLoss={total_lost}, latencyStream0(usec)=-1/-1/-1, "
+ f"latencyStream1(usec)=-1/-1/-1, targetDuration='manual'"
+ )
+
-if __name__ == "__main__":
+if __name__ == u"__main__":
main()