diff options
Diffstat (limited to 'tools/testing/selftests/resctrl/resctrl.h')
| -rw-r--r-- | tools/testing/selftests/resctrl/resctrl.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index 94347acafe55..199ba91a78f7 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -45,11 +45,22 @@ } while (0) /* + * user_params: User supplied parameters + * @cpu: CPU number to which the benchmark will be bound to + * @bits: Number of bits used for cache allocation size + * @benchmark_cmd: Benchmark command to run during (some of the) tests + */ +struct user_params { + int cpu; + int bits; + const char *benchmark_cmd[BENCHMARK_ARGS]; +}; + +/* * resctrl_val_param: resctrl test parameters * @resctrl_val: Resctrl feature (Eg: mbm, mba.. etc) * @ctrlgrp: Name of the control monitor group (con_mon grp) * @mongrp: Name of the monitor group (mon grp) - * @cpu_no: CPU number to which the benchmark would be binded * @filename: Name of file to which the o/p should be written * @bw_report: Bandwidth report type (reads vs writes) * @setup: Call back function to setup test environment @@ -58,12 +69,12 @@ struct resctrl_val_param { char *resctrl_val; char ctrlgrp[64]; char mongrp[64]; - int cpu_no; char filename[64]; char *bw_report; unsigned long mask; int num_of_runs; - int (*setup)(struct resctrl_val_param *param); + int (*setup)(const struct user_params *uparams, + struct resctrl_val_param *param); }; struct perf_event_read { @@ -110,11 +121,12 @@ unsigned char *alloc_buffer(size_t buf_size, int memflush); void mem_flush(unsigned char *buf, size_t buf_size); void fill_cache_read(unsigned char *buf, size_t buf_size, bool once); int run_fill_buf(size_t buf_size, int memflush, int op, bool once); -int resctrl_val(const char * const *benchmark_cmd, struct resctrl_val_param *param); -int mbm_bw_change(int cpu_no, const char * const *benchmark_cmd); +int resctrl_val(const struct user_params *uparams, const char * const *benchmark_cmd, + struct resctrl_val_param *param); +int mbm_bw_change(const struct user_params *uparams); void tests_cleanup(void); void mbm_test_cleanup(void); -int mba_schemata_change(int cpu_no, const char * const *benchmark_cmd); +int mba_schemata_change(const struct user_params *uparams); void mba_test_cleanup(void); unsigned long create_bit_mask(unsigned int start, unsigned int len); unsigned int count_contiguous_bits(unsigned long val, unsigned int *start); @@ -125,8 +137,8 @@ void ctrlc_handler(int signum, siginfo_t *info, void *ptr); int signal_handler_register(void); void signal_handler_unregister(void); void cat_test_cleanup(void); -int cat_perf_miss_val(int cpu_no, int no_of_bits, char *cache_type); -int cmt_resctrl_val(int cpu_no, int n, const char * const *benchmark_cmd); +int cat_perf_miss_val(const struct user_params *uparams, char *cache_type); +int cmt_resctrl_val(const struct user_params *uparams); unsigned int count_bits(unsigned long n); void cmt_test_cleanup(void); |