The following commit has been merged into the core/rcu branch of tip:
Commit-ID: eca0501a7a2036d3e63aae80cf7f2594408374ff
Gitweb: https://git.kernel.org/tip/eca0501a7a2036d3e63aae80cf7f2594408374ff
Author: Paul E. McKenney <paulmck@xxxxxxxxxx>
AuthorDate: Sun, 08 Nov 2020 15:52:30 -08:00
Committer: Paul E. McKenney <paulmck@xxxxxxxxxx>
CommitterDate: Mon, 04 Jan 2021 14:01:18 -08:00
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@xxxxxxxxxx>
---
tools/testing/selftests/rcutorture/bin/kvm.sh | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 1078be1..55a18a9 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -536,6 +536,10 @@ then
egrep 'Start batch|Starting build\.' $T/script |
grep -v ">>" |
sed -e 's/:.*$//' -e 's/^echo //'
+ nbuilds="`grep 'Starting build\.' $T/script |
+ grep -v ">>" | sed -e 's/:.*$//' -e 's/^echo //' |
+ awk '{ print $1 }' | grep -v '\.' | wc -l`"
+ echo Total number of builds: $nbuilds
nbatches="`grep 'Start batch' $T/script | grep -v ">>" | wc -l`"
echo Total number of batches: $nbatches
exit 0
|