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 "