Comment 7 for bug 1663749

I was asked to test this bug on a slower non-SSD disk. Checked zesty, yakkety and xenial. The detailed test result:

zesty:
- 1.18.10ubuntu1:
real 0m39.559s
user 0m7.176s
sys 0m8.780s
- 1.18.10ubuntu2:
real 0m20.273s
user 0m6.096s
sys 0m7.164s

yakkety:
- 1.18.9ubuntu2
real 0m38.154s
user 0m7.008s
sys 0m9.112s
- 1.18.10ubuntu1.1
real 0m24.107s
user 0m6.028s
sys 0m7.116s

xenial:
- 1.18.4ubuntu1
real 0m41.030s
user 0m8.164s
sys 0m8.632s
- 1.18.4ubuntu1.2
real 0m19.263s
user 0m6.792s
sys 0m5.644s

Retried a few times afterwards to make sure the results are reproducible. With this, I consider the bug as verified for both stable releases.