Comment 2 for bug 1658057

Again:

11:15:21 ../../../tests/performance-tests/test_client_startup.cpp:110: Failure
11:15:21 Value of: diff.count()
11:15:21 Expected: is < 80
11:15:21 Actual: 81 (of type long long)
11:15:21 [2017-03-01 11:15:21.708653] mirserver: Stopping
11:15:21 [ FAILED ] ClientStartupPerformance.create_surface_and_swap (670 ms)

https://mir-jenkins.ubuntu.com/job/device-runtests-mir/3163/device_type=krillin/consoleFull