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-rw-r--r--tools/testing/selftests/resctrl/README4
-rw-r--r--tools/testing/selftests/resctrl/cache.c4
-rw-r--r--tools/testing/selftests/resctrl/cmt_test.c (renamed from tools/testing/selftests/resctrl/cqm_test.c)20
-rw-r--r--tools/testing/selftests/resctrl/resctrl.h6
-rw-r--r--tools/testing/selftests/resctrl/resctrl_tests.c26
-rw-r--r--tools/testing/selftests/resctrl/resctrl_val.c12
-rw-r--r--tools/testing/selftests/resctrl/resctrlfs.c10
7 files changed, 41 insertions, 41 deletions
diff --git a/tools/testing/selftests/resctrl/README b/tools/testing/selftests/resctrl/README
index 6e5a0ffa18e8..4b36b25b6ac0 100644
--- a/tools/testing/selftests/resctrl/README
+++ b/tools/testing/selftests/resctrl/README
@@ -46,8 +46,8 @@ ARGUMENTS
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 CQM default benchmark is builtin fill_buf
- -t test list: run tests specified in the test list, e.g. -t mbm, mba, cqm, cat
+ -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
-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
diff --git a/tools/testing/selftests/resctrl/cache.c b/tools/testing/selftests/resctrl/cache.c
index 5922cc1b0386..2aa1b5c7d9e1 100644
--- a/tools/testing/selftests/resctrl/cache.c
+++ b/tools/testing/selftests/resctrl/cache.c
@@ -111,7 +111,7 @@ static int get_llc_perf(unsigned long *llc_perf_miss)
/*
* Get LLC Occupancy as reported by RESCTRL FS
- * For CQM,
+ * For CMT,
* 1. If con_mon grp and mon grp given, then read from mon grp in
* con_mon grp
* 2. If only con_mon grp given, then read from con_mon grp
@@ -192,7 +192,7 @@ int measure_cache_vals(struct resctrl_val_param *param, int bm_pid)
/*
* Measure llc occupancy from resctrl.
*/
- if (!strncmp(param->resctrl_val, CQM_STR, sizeof(CQM_STR))) {
+ if (!strncmp(param->resctrl_val, CMT_STR, sizeof(CMT_STR))) {
ret = get_llc_occu_resctrl(&llc_occu_resc);
if (ret < 0)
return ret;
diff --git a/tools/testing/selftests/resctrl/cqm_test.c b/tools/testing/selftests/resctrl/cmt_test.c
index 271752e9ef5b..4b63838dda32 100644
--- a/tools/testing/selftests/resctrl/cqm_test.c
+++ b/tools/testing/selftests/resctrl/cmt_test.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Cache Monitoring Technology (CQM) test
+ * Cache Monitoring Technology (CMT) test
*
* Copyright (C) 2018 Intel Corporation
*
@@ -11,7 +11,7 @@
#include "resctrl.h"
#include <unistd.h>
-#define RESULT_FILE_NAME "result_cqm"
+#define RESULT_FILE_NAME "result_cmt"
#define NUM_OF_RUNS 5
#define MAX_DIFF 2000000
#define MAX_DIFF_PERCENT 15
@@ -21,7 +21,7 @@ static char cbm_mask[256];
static unsigned long long_mask;
static unsigned long cache_size;
-static int cqm_setup(int num, ...)
+static int cmt_setup(int num, ...)
{
struct resctrl_val_param *p;
va_list param;
@@ -58,7 +58,7 @@ static void show_cache_info(unsigned long sum_llc_occu_resc, int no_of_bits,
else
res = false;
- printf("%sok CQM: diff within %d, %d\%%\n", res ? "" : "not",
+ printf("%sok CMT: diff within %d, %d\%%\n", res ? "" : "not",
MAX_DIFF, (int)MAX_DIFF_PERCENT);
printf("# diff: %ld\n", avg_diff);
@@ -106,12 +106,12 @@ static int check_results(struct resctrl_val_param *param, int no_of_bits)
return 0;
}
-void cqm_test_cleanup(void)
+void cmt_test_cleanup(void)
{
remove(RESULT_FILE_NAME);
}
-int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
+int cmt_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
{
int ret, mum_resctrlfs;
@@ -122,7 +122,7 @@ int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
if (ret)
return ret;
- if (!validate_resctrl_feature_request("cqm"))
+ if (!validate_resctrl_feature_request(CMT_STR))
return -1;
ret = get_cbm_mask("L3", cbm_mask);
@@ -145,7 +145,7 @@ int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
}
struct resctrl_val_param param = {
- .resctrl_val = CQM_STR,
+ .resctrl_val = CMT_STR,
.ctrlgrp = "c1",
.mongrp = "m1",
.cpu_no = cpu_no,
@@ -154,7 +154,7 @@ int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
.mask = ~(long_mask << n) & long_mask,
.span = cache_size * n / count_of_bits,
.num_of_runs = 0,
- .setup = cqm_setup,
+ .setup = cmt_setup,
};
if (strcmp(benchmark_cmd[0], "fill_buf") == 0)
@@ -170,7 +170,7 @@ int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd)
if (ret)
return ret;
- cqm_test_cleanup();
+ cmt_test_cleanup();
return 0;
}
diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h
index 36da6136af96..1a58767a0bd2 100644
--- a/tools/testing/selftests/resctrl/resctrl.h
+++ b/tools/testing/selftests/resctrl/resctrl.h
@@ -64,7 +64,7 @@ struct resctrl_val_param {
#define MBM_STR "mbm"
#define MBA_STR "mba"
-#define CQM_STR "cqm"
+#define CMT_STR "cmt"
#define CAT_STR "cat"
extern pid_t bm_pid, ppid;
@@ -103,9 +103,9 @@ void ctrlc_handler(int signum, siginfo_t *info, void *ptr);
int cat_val(struct resctrl_val_param *param);
void cat_test_cleanup(void);
int cat_perf_miss_val(int cpu_no, int no_of_bits, char *cache_type);
-int cqm_resctrl_val(int cpu_no, int n, char **benchmark_cmd);
+int cmt_resctrl_val(int cpu_no, int n, char **benchmark_cmd);
unsigned int count_bits(unsigned long n);
-void cqm_test_cleanup(void);
+void cmt_test_cleanup(void);
int get_core_sibling(int cpu_no);
int measure_cache_vals(struct resctrl_val_param *param, int bm_pid);
diff --git a/tools/testing/selftests/resctrl/resctrl_tests.c b/tools/testing/selftests/resctrl/resctrl_tests.c
index ac2269610aa9..6b2ed2efaad4 100644
--- a/tools/testing/selftests/resctrl/resctrl_tests.c
+++ b/tools/testing/selftests/resctrl/resctrl_tests.c
@@ -37,10 +37,10 @@ void detect_amd(void)
static void cmd_help(void)
{
printf("usage: resctrl_tests [-h] [-b \"benchmark_cmd [options]\"] [-t test list] [-n no_of_bits]\n");
- printf("\t-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CQM");
+ printf("\t-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CMT");
printf("\t default benchmark is builtin fill_buf\n");
printf("\t-t test list: run tests specified in the test list, ");
- printf("e.g. -t mbm, mba, cqm, cat\n");
+ printf("e.g. -t mbm, mba, cmt, cat\n");
printf("\t-n no_of_bits: run cache tests using specified no of bits in cache bit mask\n");
printf("\t-p cpu_no: specify CPU number to run the test. 1 is default\n");
printf("\t-h: help\n");
@@ -50,13 +50,13 @@ void tests_cleanup(void)
{
mbm_test_cleanup();
mba_test_cleanup();
- cqm_test_cleanup();
+ cmt_test_cleanup();
cat_test_cleanup();
}
int main(int argc, char **argv)
{
- bool has_ben = false, mbm_test = true, mba_test = true, cqm_test = true;
+ bool has_ben = false, mbm_test = true, mba_test = true, cmt_test = true;
int res, c, cpu_no = 1, span = 250, argc_new = argc, i, no_of_bits = 5;
char *benchmark_cmd[BENCHMARK_ARGS], bw_report[64], bm_type[64];
char benchmark_cmd_area[BENCHMARK_ARGS][BENCHMARK_ARG_SIZE];
@@ -82,15 +82,15 @@ int main(int argc, char **argv)
mbm_test = false;
mba_test = false;
- cqm_test = false;
+ cmt_test = false;
cat_test = false;
while (token) {
if (!strncmp(token, MBM_STR, sizeof(MBM_STR))) {
mbm_test = true;
} else if (!strncmp(token, MBA_STR, sizeof(MBA_STR))) {
mba_test = true;
- } else if (!strncmp(token, CQM_STR, sizeof(CQM_STR))) {
- cqm_test = true;
+ } else if (!strncmp(token, CMT_STR, sizeof(CMT_STR))) {
+ cmt_test = true;
} else if (!strncmp(token, CAT_STR, sizeof(CAT_STR))) {
cat_test = true;
} else {
@@ -178,13 +178,13 @@ int main(int argc, char **argv)
tests_run++;
}
- if (cqm_test) {
- printf("# Starting CQM test ...\n");
+ if (cmt_test) {
+ printf("# Starting CMT test ...\n");
if (!has_ben)
- sprintf(benchmark_cmd[5], "%s", CQM_STR);
- res = cqm_resctrl_val(cpu_no, no_of_bits, benchmark_cmd);
- printf("%sok CQM: test\n", res ? "not " : "");
- cqm_test_cleanup();
+ sprintf(benchmark_cmd[5], "%s", CMT_STR);
+ res = cmt_resctrl_val(cpu_no, no_of_bits, benchmark_cmd);
+ printf("%sok CMT: test\n", res ? "not " : "");
+ cmt_test_cleanup();
tests_run++;
}
diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c
index aed71fd0713b..17770095c98e 100644
--- a/tools/testing/selftests/resctrl/resctrl_val.c
+++ b/tools/testing/selftests/resctrl/resctrl_val.c
@@ -492,7 +492,7 @@ static int print_results_bw(char *filename, int bm_pid, float bw_imc,
return 0;
}
-static void set_cqm_path(const char *ctrlgrp, const char *mongrp, char sock_num)
+static void set_cmt_path(const char *ctrlgrp, const char *mongrp, char sock_num)
{
if (strlen(ctrlgrp) && strlen(mongrp))
sprintf(llc_occup_path, CON_MON_LCC_OCCUP_PATH, RESCTRL_PATH,
@@ -512,7 +512,7 @@ static void set_cqm_path(const char *ctrlgrp, const char *mongrp, char sock_num)
* @ctrlgrp: Name of the control monitor group (con_mon grp)
* @mongrp: Name of the monitor group (mon grp)
* @cpu_no: CPU number that the benchmark PID is binded to
- * @resctrl_val: Resctrl feature (Eg: cat, cqm.. etc)
+ * @resctrl_val: Resctrl feature (Eg: cat, cmt.. etc)
*/
static void initialize_llc_occu_resctrl(const char *ctrlgrp, const char *mongrp,
int cpu_no, char *resctrl_val)
@@ -524,8 +524,8 @@ static void initialize_llc_occu_resctrl(const char *ctrlgrp, const char *mongrp,
return;
}
- if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
- set_cqm_path(ctrlgrp, mongrp, resource_id);
+ if (!strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR)))
+ set_cmt_path(ctrlgrp, mongrp, resource_id);
}
static int
@@ -682,7 +682,7 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param)
initialize_mem_bw_resctrl(param->ctrlgrp, param->mongrp,
param->cpu_no, resctrl_val);
- } else if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
+ } else if (!strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR)))
initialize_llc_occu_resctrl(param->ctrlgrp, param->mongrp,
param->cpu_no, resctrl_val);
@@ -721,7 +721,7 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param)
ret = measure_vals(param, &bw_resc_start);
if (ret)
break;
- } else if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR))) {
+ } else if (!strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR))) {
ret = param->setup(1, param);
if (ret) {
ret = 0;
diff --git a/tools/testing/selftests/resctrl/resctrlfs.c b/tools/testing/selftests/resctrl/resctrlfs.c
index bc52076bee7f..b47f4f150189 100644
--- a/tools/testing/selftests/resctrl/resctrlfs.c
+++ b/tools/testing/selftests/resctrl/resctrlfs.c
@@ -334,7 +334,7 @@ void run_benchmark(int signum, siginfo_t *info, void *ucontext)
operation = atoi(benchmark_cmd[4]);
sprintf(resctrl_val, "%s", benchmark_cmd[5]);
- if (strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
+ if (strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR)))
buffer_span = span * MB;
else
buffer_span = span;
@@ -458,8 +458,8 @@ int write_bm_pid_to_resctrl(pid_t bm_pid, char *ctrlgrp, char *mongrp,
if (ret)
goto out;
- /* Create mon grp and write pid into it for "mbm" and "cqm" test */
- if (!strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)) ||
+ /* Create mon grp and write pid into it for "mbm" and "cmt" test */
+ if (!strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR)) ||
!strncmp(resctrl_val, MBM_STR, sizeof(MBM_STR))) {
if (strlen(mongrp)) {
sprintf(monitorgroup_p, "%s/mon_groups", controlgroup);
@@ -507,7 +507,7 @@ int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, char *resctrl_val)
if (strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR)) &&
strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR)) &&
- strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
+ strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR)))
return -ENOENT;
if (!schemata) {
@@ -529,7 +529,7 @@ int write_schemata(char *ctrlgrp, char *schemata, int cpu_no, char *resctrl_val)
sprintf(controlgroup, "%s/schemata", RESCTRL_PATH);
if (!strncmp(resctrl_val, CAT_STR, sizeof(CAT_STR)) ||
- !strncmp(resctrl_val, CQM_STR, sizeof(CQM_STR)))
+ !strncmp(resctrl_val, CMT_STR, sizeof(CMT_STR)))
sprintf(schema, "%s%d%c%s", "L3:", resource_id, '=', schemata);
if (!strncmp(resctrl_val, MBA_STR, sizeof(MBA_STR)))
sprintf(schema, "%s%d%c%s", "MB:", resource_id, '=', schemata);