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SubjectRe: [PATCH 7/8] selftests/vm: run_vmtest.sh: update and clean up gup_test invocation
On Sun, Sep 27, 2020 at 11:21:58PM -0700, John Hubbard wrote:
> 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 <jhubbard@nvidia.com>
> ---
> 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/selftests/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
>
> 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=1
> @@ -134,10 +134,22 @@ else
> echo "[PASS]"
> fi
>
> -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=1
> +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

Ah here it is... Maybe just remove that from the previous commit message.

Ira

> if [ $? -ne 0 ]; then
> echo "[FAIL]"
> exitcode=1
> --
> 2.28.0
>
>

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