tree d44953380c9cf58892169760603ecc1186a26c67
parent bc185040f34c469f1663681ecc2cbad41b1c61b1
author Kelvin Zhang <zhangkelvin@google.com> 1664419359 -0700
committer Kelvin Zhang <zhangkelvin@google.com> 1664471774 -0700

Add a speed limit feature to simulate slow network

During development, sometimes it is beneficial to understand
update_engine's performance under limited network bandwidth. Add a
--speed-limit parameter to update_device.py to simulate slow network
connection. --speed-limit 100K would impose an upper bound on download
speed of 100KB/s. Accepted units: K,M,G,T

Test: th
Change-Id: I5947be1534866ec53d90696ce303062a644138ff