torture: Make kvm.sh "--dryrun sched" summarize number of builds
authorPaul E. McKenney <paulmck@kernel.org>
Sun, 8 Nov 2020 23:52:30 +0000 (15:52 -0800)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 4 Jan 2021 22:01:18 +0000 (14:01 -0800)
commiteca0501a7a2036d3e63aae80cf7f2594408374ff
treeb36a738c5093a5f828b85da1b0d26069a42f0daf
parent1f947be7f9696fca36e67f0897bc239b4755ae55
torture: Make kvm.sh "--dryrun sched" summarize number of builds

Knowing the number of builds that kvm.sh will split a run into allows
estimation of the duration of a test, give or take build duration.
This commit therefore adds a line of output to "--dryrun sched" that
gives the number of builds that will be run.  This excludes "builds"
for repeated scenarios that reuse an earlier build.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
tools/testing/selftests/rcutorture/bin/kvm.sh