OEM Priority Project

  1. Series maverick
  2. Bug #709245
  3. Comment #7

Comment 7 for bug 709245

Revision history for this message
Tobin Davis (gruemaster) wrote : Re: panda: USB disk IO slow

I have been able to reproduce this bug using bonnie++. The process I used was to install Oneiric using the netboot installer to an external USB SATA drive and boot with that as my root filesystem (SD only has bootloaders & kernel).

Steps to reproduce on a running system:

On panda (no ping):
sudo apt-get install bonnie++
bonnie++ -n 0 -m "USB HD" -q 1>>bonnie.csv

After this runs, on a different system on the same network, start "sudo ping -i 0.001 panda" (assuming the panda is in the host lookup), then on the panda run:
bonnie++ -n 0 -m "USB HD with ping" -q 1>>bonnie.csv

This will produce the results attached (bonnie.csv). Bonnie.html is an html formatted version of the output (with non-run tests removed).