linux-kernel - [PATCH tip/core/rcu 08/20] torture: Make kvm.sh "Test Summary" date be end of test

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Date:   Wed,  6 Jan 2021 09:25:55 -0800
From:   paulmck@...nel.org
To:     rcu@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel-team@...com, mingo@...nel.org,
        jiangshanlai@...il.com, akpm@...ux-foundation.org,
        mathieu.desnoyers@...icios.com, josh@...htriplett.org,
        tglx@...utronix.de, peterz@...radead.org, rostedt@...dmis.org,
        dhowells@...hat.com, edumazet@...gle.com, fweisbec@...il.com,
        oleg@...hat.com, joel@...lfernandes.org,
        "Paul E. McKenney" <paulmck@...nel.org>
Subject: [PATCH tip/core/rcu 08/20] torture: Make kvm.sh "Test Summary" date be end of test

From: "Paul E. McKenney" <paulmck@...nel.org>

Currently, the "date" command producing the output on the kvm.sh "Test
Summary" line is executed at the beginning of the test, which produces a
date that is less than helpful to someone wanting to know the duration
of the test.  This commit therefore defers this command's execution to
the end of the test.

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 tools/testing/selftests/rcutorture/bin/kvm.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 0a9211a..c8356d5 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -517,10 +517,12 @@ END {
 		dump(first, i, batchnum);
 }' >> $T/script
 
-cat << ___EOF___ >> $T/script
+cat << '___EOF___' >> $T/script
 echo
 echo
 echo " --- `date` Test summary:"
+___EOF___
+cat << ___EOF___ >> $T/script
 echo Results directory: $resdir/$ds
 kcsan-collapse.sh $resdir/$ds
 kvm-recheck.sh $resdir/$ds
-- 
2.9.5