File: comm-throttling.tesh

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#!/usr/bin/env tesh

$ ${pythoncmd:=python3} ${PYTHON_TOOL_OPTIONS:=} ${srcdir:=.}/comm-throttling.py --platform ${platfdir}/cluster_backbone.xml "--log=root.fmt:[%10.6r]%e(%i:%a@%h)%e%m%n"
>[  0.000000] (1:sender@node-0.simgrid.org) Send at full bandwidth
>[  2.069662] (1:sender@node-0.simgrid.org) Throttle the bandwidth at the Comm level
>[  2.069662] (2:receiver@node-1.simgrid.org) Payload received (full bandwidth) in 2.0696616701030925 seconds
>[  6.077468] (2:receiver@node-1.simgrid.org) Payload received (throttled) in 4.007806 seconds