K 10
svn:author
V 5
lwhsu
K 8
svn:date
V 27
2017-07-26T12:07:46.147640Z
K 7
svn:log
V 270
Add an auxiliary subroutine to generate some events for testing

This test is also timeout on a quiet system because there is nobody triggering
read probefunc while test execution.

Reviewed by:	gnn, markj, ngie
Differential Revision:	https://reviews.freebsd.org/D11731

END