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| author | Xiaochen Shen <xiaochen.shen@intel.com> | 2021-05-27 12:31:53 +0300 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2021-06-08 03:38:58 +0300 |
| commit | 1421ec684a43379b2aa3cfda20b03d38282dc990 (patch) | |
| tree | bbd52cb467bbb32730264989c1c3865f0851ba06 /tools/testing/selftests/resctrl/README | |
| parent | d07f6ca923ea0927a1024dfccafc5b53b61cfecc (diff) | |
| download | linux-1421ec684a43379b2aa3cfda20b03d38282dc990.tar.xz | |
selftests/resctrl: Fix incorrect parsing of option "-t"
Resctrl test suite accepts command line argument "-t" to specify the
unit tests to run in the test list (e.g., -t mbm,mba,cmt,cat) as
documented in the help.
When calling strtok() to parse the option, the incorrect delimiters
argument ":\t" is used. As a result, passing "-t mbm,mba,cmt,cat" throws
an invalid option error.
Fix this by using delimiters argument "," instead of ":\t" for parsing
of unit tests list. At the same time, remove the unnecessary "spaces"
between the unit tests in help documentation to prevent confusion.
Fixes: 790bf585b0ee ("selftests/resctrl: Add Cache Allocation Technology (CAT) selftest")
Fixes: 78941183d1b1 ("selftests/resctrl: Add Cache QoS Monitoring (CQM) selftest")
Fixes: ecdbb911f22d ("selftests/resctrl: Add MBM test")
Fixes: 034c7678dd2c ("selftests/resctrl: Add README for resctrl tests")
Cc: stable@vger.kernel.org
Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/resctrl/README')
| -rw-r--r-- | tools/testing/selftests/resctrl/README | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/resctrl/README b/tools/testing/selftests/resctrl/README index 4b36b25b6ac0..3d2bbd4fa3aa 100644 --- a/tools/testing/selftests/resctrl/README +++ b/tools/testing/selftests/resctrl/README @@ -47,7 +47,7 @@ Parameter '-h' shows usage information. usage: resctrl_tests [-h] [-b "benchmark_cmd [options]"] [-t test list] [-n no_of_bits] -b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CMT default benchmark is builtin fill_buf - -t test list: run tests specified in the test list, e.g. -t mbm, mba, cmt, cat + -t test list: run tests specified in the test list, e.g. -t mbm,mba,cmt,cat -n no_of_bits: run cache tests using specified no of bits in cache bit mask -p cpu_no: specify CPU number to run the test. 1 is default -h: help |