import time
sys.path.insert(
- 0, u"/opt/trex-core-2.73/scripts/automation/trex_control_plane/interactive/"
+ 0, u"/opt/trex-core-2.82/scripts/automation/trex_control_plane/interactive/"
)
from trex.astf.api import *
latency_pps=mult if latency else 0, client_mask=2**len(ports)-1
)
time_start = time.monotonic()
+ # t-rex starts the packet flow with the delay
+ stats[time.monotonic()-time_start] = client.get_stats(ports=[port_0])
+ while stats[sorted(stats.keys())[-1]][port_0][u"opackets"] == 0:
+ stats.clear()
+ time.sleep(0.001)
+ stats[time.monotonic() - time_start] = \
+ client.get_stats(ports=[port_0])
+ else:
+ trex_start_time = list(sorted(stats.keys()))[-1]
+ time_start += trex_start_time
+ stats.clear()
if async_start:
# For async stop, we need to export the current snapshot.
xsnap1 = client.ports[port_1].get_xstats().reference_stats
print(f"Xstats snapshot 1: {xsnap1!r}")
else:
+ time.sleep(
+ stats_sampling if stats_sampling < duration else duration
+ )
# Do not block until done.
while client.is_traffic_active(ports=ports):
+ # Sample the stats.
+ stats[time.monotonic()-time_start] = \
+ client.get_stats(ports=ports)
time.sleep(
stats_sampling if stats_sampling < duration else duration
)
- # Sample the stats.
- stats[time.monotonic()-time_start] = client.get_stats(
- ports=ports
- )
else:
# Read the stats after the test
- stats[time.monotonic()-time_start] = client.get_stats(
- ports=ports
- )
+ stats[time.monotonic()-time_start] = \
+ client.get_stats(ports=ports)
if client.get_warnings():
for warning in client.get_warnings():
stats[port_0][u"ipackets"] + stats[port_1][u"ipackets"]
client_stats = stats[u"traffic"][u"client"]
server_stats = stats[u"traffic"][u"server"]
+ # Some zero counters are not sent
# Active and established flows UDP/TCP
# Client
c_act_flows = client_stats[u"m_active_flows"]
c_est_flows = client_stats[u"m_est_flows"]
+ c_traffic_duration = client_stats.get(u"m_traffic_duration", 0)
l7_data = f"client_active_flows={c_act_flows}, "
l7_data += f"client_established_flows={c_est_flows}, "
+ l7_data += f"client_traffic_duration={c_traffic_duration}, "
+ # Possible errors
+ # Too many packets in NIC rx queue
+ c_err_rx_throttled = client_stats.get(u"err_rx_throttled", 0)
+ l7_data += f"client_err_rx_throttled={c_err_rx_throttled}, "
+ # Number of client side flows that were not opened
+ # due to flow-table overflow
+ c_err_nf_throttled = client_stats.get(u"err_c_nf_throttled", 0)
+ l7_data += f"client_err_nf_throttled={c_err_nf_throttled}, "
+ # Too many flows
+ c_err_flow_overflow = client_stats.get(u"err_flow_overflow", 0)
+ l7_data += f"client_err_flow_overflow={c_err_flow_overflow}, "
# Server
s_act_flows = server_stats[u"m_active_flows"]
s_est_flows = server_stats[u"m_est_flows"]
+ s_traffic_duration = server_stats.get(u"m_traffic_duration", 0)
l7_data += f"server_active_flows={s_act_flows}, "
l7_data += f"server_established_flows={s_est_flows}, "
- # Some zero counters are not sent
+ l7_data += f"server_traffic_duration={s_traffic_duration}, "
+ # Possible errors
+ # Too many packets in NIC rx queue
+ s_err_rx_throttled = server_stats.get(u"err_rx_throttled", 0)
+ l7_data += f"client_err_rx_throttled={s_err_rx_throttled}, "
if u"udp" in profile_file:
# Client
# Established connections
# Closed connections
c_udp_closed = client_stats.get(u"udps_closed", 0)
l7_data += f"client_udp_closed={c_udp_closed}, "
+ # Sent bytes
+ c_udp_sndbyte = client_stats.get(u"udps_sndbyte", 0)
+ l7_data += f"client_udp_tx_bytes={c_udp_sndbyte}, "
+ # Sent packets
+ c_udp_sndpkt = client_stats.get(u"udps_sndpkt", 0)
+ l7_data += f"client_udp_tx_packets={c_udp_sndpkt}, "
+ # Received bytes
+ c_udp_rcvbyte = client_stats.get(u"udps_rcvbyte", 0)
+ l7_data += f"client_udp_rx_bytes={c_udp_rcvbyte}, "
+ # Received packets
+ c_udp_rcvpkt = client_stats.get(u"udps_rcvpkt", 0)
+ l7_data += f"client_udp_rx_packets={c_udp_rcvpkt}, "
+ # Keep alive drops
+ c_udp_keepdrops = client_stats.get(u"udps_keepdrops", 0)
+ l7_data += f"client_udp_keep_drops={c_udp_keepdrops}, "
# Server
# Accepted connections
s_udp_accepts = server_stats.get(u"udps_accepts", 0)
# Closed connections
s_udp_closed = server_stats.get(u"udps_closed", 0)
l7_data += f"server_udp_closed={s_udp_closed}, "
+ # Sent bytes
+ s_udp_sndbyte = server_stats.get(u"udps_sndbyte", 0)
+ l7_data += f"server_udp_tx_bytes={s_udp_sndbyte}, "
+ # Sent packets
+ s_udp_sndpkt = server_stats.get(u"udps_sndpkt", 0)
+ l7_data += f"server_udp_tx_packets={s_udp_sndpkt}, "
+ # Received bytes
+ s_udp_rcvbyte = server_stats.get(u"udps_rcvbyte", 0)
+ l7_data += f"server_udp_rx_bytes={s_udp_rcvbyte}, "
+ # Received packets
+ s_udp_rcvpkt = server_stats.get(u"udps_rcvpkt", 0)
+ l7_data += f"server_udp_rx_packets={s_udp_rcvpkt}, "
elif u"tcp" in profile_file:
# Client
# Initiated connections
# Closed connections
c_tcp_closed = client_stats.get(u"tcps_closed", 0)
l7_data += f"client_tcp_closed={c_tcp_closed}, "
+ # Send bytes
+ c_tcp_sndbyte = client_stats.get(u"tcps_sndbyte", 0)
+ l7_data += f"client_tcp_tx_bytes={c_tcp_sndbyte}, "
+ # Received bytes
+ c_tcp_rcvbyte = client_stats.get(u"tcps_rcvbyte", 0)
+ l7_data += f"client_tcp_rx_bytes={c_tcp_rcvbyte}, "
# Server
# Accepted connections
s_tcp_accepts = server_stats.get(u"tcps_accepts", 0)
# Closed connections
s_tcp_closed = server_stats.get(u"tcps_closed", 0)
l7_data += f"server_tcp_closed={s_tcp_closed}, "
+ # Sent bytes
+ s_tcp_sndbyte = server_stats.get(u"tcps_sndbyte", 0)
+ l7_data += f"server_tcp_tx_bytes={s_tcp_sndbyte}, "
+ # Received bytes
+ s_tcp_rcvbyte = server_stats.get(u"tcps_rcvbyte", 0)
+ l7_data += f"server_tcp_rx_bytes={s_tcp_rcvbyte}, "
else:
total_sent = stats[port_0][u"opackets"]
total_rcvd = stats[port_1][u"ipackets"]
client.clear_profile()
client.disconnect()
print(
+ f"trex_start_time={trex_start_time}, "
f"cps={mult!r}, total_received={total_rcvd}, "
f"total_sent={total_sent}, frame_loss={lost_a + lost_b}, "
f"approximated_duration={approximated_duration}, "
Code Review / csit.git / blobdiff