Each invocation of userfaultfd for "anon" and "shmem" was taking about
6.5 sec to run, contributing to an overall run time of about 22 sec for
run_vmtests.sh.
Reduce the size and bounce input values to the userfaultfd invocation
within run_vmtests.sh, enough to get each invocation down to about 1.0
sec. This should still provide a reasonable smoke test, while staying
within a nominal time budget of around 1 second or so per test. And this
brings the overall running time of run_vmtests.sh down to 11 second.
Cc: Mike Rapoport <[email protected]>
Cc: Shuah Khan <[email protected]>
Signed-off-by: John Hubbard <[email protected]>
---
tools/testing/selftests/vm/run_vmtests.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/vm/run_vmtests.sh b/tools/testing/selftests/vm/run_vmtests.sh
index 4ac84b350d9f..9e8837768ee2 100755
--- a/tools/testing/selftests/vm/run_vmtests.sh
+++ b/tools/testing/selftests/vm/run_vmtests.sh
@@ -160,7 +160,7 @@ fi
echo "-------------------"
echo "running userfaultfd"
echo "-------------------"
-./userfaultfd anon 128 32
+./userfaultfd anon 20 16
if [ $? -ne 0 ]; then
echo "[FAIL]"
exitcode=1
@@ -185,7 +185,7 @@ rm -f $mnt/ufd_test_file
echo "-------------------------"
echo "running userfaultfd_shmem"
echo "-------------------------"
-./userfaultfd shmem 128 32
+./userfaultfd shmem 20 16
if [ $? -ne 0 ]; then
echo "[FAIL]"
exitcode=1
--
2.29.0