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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2024-06-10 18:14:50 +0300
committerShuah Khan <skhan@linuxfoundation.org>2024-07-11 11:23:54 -0600
commit0e251816995a1972062fc7ad32047c1aee9cd704 (patch)
tree63cb4337a08e0668585dbb4250b4f4c5fc7b9578 /tools/testing/selftests/resctrl/mbm_test.c
parent711d27b05a97cd5c8e62c858c2c940d79f8445e1 (diff)
selftests/resctrl: Add ->measure() callback to resctrl_val_param
The measurement done in resctrl_val() varies depending on test type. The decision for how to measure is decided based on the string compare to test name which is quite inflexible. Add ->measure() callback into the struct resctrl_val_param to allow each test to provide necessary code as a function which simplifies what resctrl_val() has to do. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Tested-by: Babu Moger <babu.moger@amd.com> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/resctrl/mbm_test.c')
-rw-r--r--tools/testing/selftests/resctrl/mbm_test.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/testing/selftests/resctrl/mbm_test.c b/tools/testing/selftests/resctrl/mbm_test.c
index 9fc162a0d563..7c6f60b1dd18 100644
--- a/tools/testing/selftests/resctrl/mbm_test.c
+++ b/tools/testing/selftests/resctrl/mbm_test.c
@@ -105,6 +105,12 @@ static int mbm_setup(const struct resctrl_test *test,
return ret;
}
+static int mbm_measure(const struct user_params *uparams,
+ struct resctrl_val_param *param, pid_t bm_pid)
+{
+ return measure_mem_bw(uparams, param, bm_pid);
+}
+
static void mbm_test_cleanup(void)
{
remove(RESULT_FILE_NAME);
@@ -117,7 +123,8 @@ static int mbm_run_test(const struct resctrl_test *test, const struct user_param
.ctrlgrp = "c1",
.filename = RESULT_FILE_NAME,
.bw_report = "reads",
- .setup = mbm_setup
+ .setup = mbm_setup,
+ .measure = mbm_measure,
};
int ret;