From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: John Hubbard Subject: [PATCH v2 7/8] selftests/vm: run_vmtest.sh: update and clean up gup_test invocation Date: Tue, 29 Sep 2020 14:27:46 -0700 Message-ID: <20200929212747.251804-8-jhubbard@nvidia.com> In-Reply-To: <20200929212747.251804-1-jhubbard@nvidia.com> References: <20200929212747.251804-1-jhubbard@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain List-ID: To: Andrew Morton Cc: Jonathan Corbet , =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Ralph Campbell , Shuah Khan , LKML , linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org, linux-s390@vger.kernel.org, John Hubbard Run benchmarks on the _fast variants of gup and pup, as originally intended. Run the new gup_test sub-test: dump pages. In addition to exercising the dump_page() call, it also demonstrates the various options you can use to specify which pages to dump, and how. Signed-off-by: John Hubbard --- tools/testing/selftests/vm/run_vmtest.sh | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/vm/run_vmtest.sh b/tools/testing/selft= ests/vm/run_vmtest.sh index d1843d5f3c30..e3a8b14d9df6 100755 --- a/tools/testing/selftests/vm/run_vmtest.sh +++ b/tools/testing/selftests/vm/run_vmtest.sh @@ -124,9 +124,9 @@ else fi =20 echo "--------------------------------------------" -echo "running 'gup_test -U' (normal/slow gup)" +echo "running 'gup_test -u' (fast gup benchmark)" echo "--------------------------------------------" -./gup_test -U +./gup_test -u if [ $? -ne 0 ]; then echo "[FAIL]" exitcode=3D1 @@ -134,10 +134,22 @@ else echo "[PASS]" fi =20 -echo "------------------------------------------" -echo "running gup_test -b (pin_user_pages)" -echo "------------------------------------------" -./gup_test -b +echo "---------------------------------------------------" +echo "running gup_test -a (pin_user_pages_fast benchmark)" +echo "---------------------------------------------------" +./gup_test -a +if [ $? -ne 0 ]; then + echo "[FAIL]" + exitcode=3D1 +else + echo "[PASS]" +fi + +echo "--------------------------------------------------------------" +echo "running gup_test -ct -F 0x1 0 19 0x1000" +echo " Dumps pages 0, 19, and 4096, using pin_user_pages (-F 0x1)" +echo "--------------------------------------------------------------" +./gup_test -ct -F 0x1 0 19 0x1000 if [ $? -ne 0 ]; then echo "[FAIL]" exitcode=3D1 --=20 2.28.0