diff options
Diffstat (limited to 'tools/testing/selftests/resctrl/resctrl.h')
| -rw-r--r-- | tools/testing/selftests/resctrl/resctrl.h | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/tools/testing/selftests/resctrl/resctrl.h b/tools/testing/selftests/resctrl/resctrl.h index afe635b6e48d..175101022bf3 100644 --- a/tools/testing/selftests/resctrl/resctrl.h +++ b/tools/testing/selftests/resctrl/resctrl.h @@ -55,7 +55,7 @@ * and MBM respectively, for instance generating "overhead" traffic which * is not counted against any specific RMID. */ -#define THROTTLE_THRESHOLD 750 +#define THROTTLE_THRESHOLD 2500 /* * fill_buf_param: "fill_buf" benchmark parameters @@ -135,7 +135,9 @@ struct resctrl_val_param { char filename[64]; unsigned long mask; int num_of_runs; - int (*init)(const struct resctrl_val_param *param, + int (*init)(const struct resctrl_test *test, + const struct user_params *uparams, + const struct resctrl_val_param *param, int domain_id); int (*setup)(const struct resctrl_test *test, const struct user_params *uparams, @@ -146,13 +148,6 @@ struct resctrl_val_param { struct fill_buf_param *fill_buf; }; -struct perf_event_read { - __u64 nr; /* The number of events */ - struct { - __u64 value; /* The value of the event */ - } values[2]; -}; - /* * Memory location that consumes values compiler must not optimize away. * Volatile ensures writes to this location cannot be optimized away by @@ -208,12 +203,13 @@ unsigned int count_bits(unsigned long n); int snc_kernel_support(void); void perf_event_attr_initialize(struct perf_event_attr *pea, __u64 config); -void perf_event_initialize_read_format(struct perf_event_read *pe_read); int perf_open(struct perf_event_attr *pea, pid_t pid, int cpu_no); int perf_event_reset_enable(int pe_fd); -int perf_event_measure(int pe_fd, struct perf_event_read *pe_read, - const char *filename, pid_t bm_pid); +int perf_event_measure(int pe_fd, const char *filename, pid_t bm_pid); int measure_llc_resctrl(const char *filename, pid_t bm_pid); +int minimize_l2_occupancy(const struct resctrl_test *test, + const struct user_params *uparams, + const struct resctrl_val_param *param); void show_cache_info(int no_of_bits, __u64 avg_llc_val, size_t cache_span, bool lines); /* |