latency.
"""
-import sys
import argparse
import json
+import sys
sys.path.insert(0, "/opt/trex-core-2.54/scripts/automation/"
"trex_control_plane/interactive/")
# Choose rate and start traffic:
client.start(ports=ports, mult=rate, duration=duration)
- if not async_start:
+ 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))
+ if not unidirection:
+ xsnap1 = client.ports[1].get_xstats().reference_stats
+ print("Xstats snapshot 1: {s!r}".format(s=xsnap1))
+ else:
# Block until done:
client.wait_on_traffic(ports=ports, timeout=duration+30)
p_0=port_0, p_1=port_1, v=lost_a))
if not unidirection:
print("packets lost from {p_1} --> {p_0}: {v} pkts".format(
- p_0=port_0, p_1=port_1, v=lost_b))
+ p_0=port_0, p_1=port_1, v=lost_b))
except STLError as ex_error:
print(ex_error, file=sys.stderr)
required=True,
type=int,
help="Port 1 on the traffic generator.")
- parser.add_argument("--async",
+ parser.add_argument("--async_start",
action="store_true",
default=False,
help="Non-blocking call of the script.")
port_0=args.port_0,
port_1=args.port_1,
latency=args.latency,
- async_start=args.async,
+ async_start=args.async_start,
unidirection=args.unidirection)