test_group.add_argument(
"--socket-stats",
action="store_true", dest="SOCKET_STATS",
help="Parse socket stats during test. This will capture and parse socket "
"statistics for all TCP upload flows during a test, adding TCP cwnd and RTT "
"values to the test data. Requires the 'ss' utility to be present on the "
"system, and can fail if there are too many simultaneous upload flows; which "
"is why this option is not enabled by default.")
plot_group = parser.add_argument_group(
"Plot configuration",
"These options are used to configure the appearance of "
"plot output and only make sense combined with -f plot.")
add_plotting_args(plot_group)
tool_group = parser.add_argument_group("Test tool-related options")
tool_group.add_argument(
"--control-host",
action="store", type=unicode, dest="CONTROL_HOST", metavar="HOST",
help="Hostname for control connection for test tools that support it "
"(netperf and D_ITG). If not supplied, this will be the same as the test "
"target host. The per-flow test parameter setting takes precedence of this "
"for multi-target tests.")
tool_group.add_argument(
"--control-local-bind",
action="store", type=unicode, dest="CONTROL_LOCAL_BIND", metavar="IP",
help="Local IP to bind control connection to (for test tools that support it;"
test_group.add_argument(
"--socket-stats",
action="store_true", dest="SOCKET_STATS",
help="Parse socket stats during test. This will capture and parse socket "
"statistics for all TCP upload flows during a test, adding TCP cwnd and RTT "
"values to the test data. Requires the 'ss' utility to be present on the "
"system, and can fail if there are too many simultaneous upload flows; which "
"is why this option is not enabled by default.")
plot_group = parser.add_argument_group(
"Plot configuration",
"These options are used to configure the appearance of "
"plot output and only make sense combined with -f plot.")
add_plotting_args(plot_group)
tool_group = parser.add_argument_group("Test tool-related options")
tool_group.add_argument(
"--control-host",
action="store", type=unicode, dest="CONTROL_HOST", metavar="HOST",
help="Hostname for control connection for test tools that support it "
"(netperf and D_ITG). If not supplied, this will be the same as the test "
"target host.")
tool_group.add_argument(
"--control-local-bind",
action="store", type=unicode, dest="CONTROL_LOCAL_BIND", metavar="IP",
help="Local IP to bind control connection to (for test tools that support it;"
" currently netperf). If not supplied, the value for --local-bind will be "