diff options
Diffstat (limited to 'tools/perf/util/env.h')
| -rw-r--r-- | tools/perf/util/env.h | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h index a3541f98e1fc..9977b85523a8 100644 --- a/tools/perf/util/env.h +++ b/tools/perf/util/env.h @@ -12,6 +12,7 @@ struct perf_cpu_map; struct cpu_topology_map { int socket_id; int die_id; + int cluster_id; int core_id; }; @@ -43,13 +44,18 @@ struct hybrid_node { char *cpus; }; -struct hybrid_cpc_node { - int nr_cpu_pmu_caps; +struct pmu_caps { + int nr_caps; unsigned int max_branches; - char *cpu_pmu_caps; + unsigned int br_cntr_nr; + unsigned int br_cntr_width; + + char **caps; char *pmu_name; }; +typedef const char *(arch_syscalls__strerrno_t)(int err); + struct perf_env { char *hostname; char *os_release; @@ -62,6 +68,8 @@ struct perf_env { unsigned long long total_mem; unsigned int msr_pmu_type; unsigned int max_branches; + unsigned int br_cntr_nr; + unsigned int br_cntr_width; int kernel_is_64_bit; int nr_cmdline; @@ -74,14 +82,14 @@ struct perf_env { int nr_groups; int nr_cpu_pmu_caps; int nr_hybrid_nodes; - int nr_hybrid_cpc_nodes; + int nr_pmus_with_caps; char *cmdline; const char **cmdline_argv; char *sibling_cores; char *sibling_dies; char *sibling_threads; char *pmu_mappings; - char *cpu_pmu_caps; + char **cpu_pmu_caps; struct cpu_topology_map *cpu; struct cpu_cache_level *caches; int caches_cnt; @@ -94,7 +102,7 @@ struct perf_env { struct memory_node *memory_nodes; unsigned long long memory_bsize; struct hybrid_node *hybrid_nodes; - struct hybrid_cpc_node *hybrid_cpc_nodes; + struct pmu_caps *pmu_caps; #ifdef HAVE_LIBBPF_SUPPORT /* * bpf_info_lock protects bpf rbtrees. This is needed because the @@ -130,6 +138,7 @@ struct perf_env { */ bool enabled; } clock; + arch_syscalls__strerrno_t *arch_strerrno; }; enum perf_compress_type { @@ -141,8 +150,7 @@ enum perf_compress_type { struct bpf_prog_info_node; struct btf_node; -extern struct perf_env perf_env; - +int perf_env__read_core_pmu_caps(struct perf_env *env); void perf_env__exit(struct perf_env *env); int perf_env__kernel_is_64_bit(struct perf_env *env); @@ -159,17 +167,41 @@ int perf_env__read_cpu_topology_map(struct perf_env *env); void cpu_cache_level__free(struct cpu_cache_level *cache); const char *perf_env__arch(struct perf_env *env); +const char *perf_env__arch_strerrno(struct perf_env *env, int err); const char *perf_env__cpuid(struct perf_env *env); const char *perf_env__raw_arch(struct perf_env *env); int perf_env__nr_cpus_avail(struct perf_env *env); void perf_env__init(struct perf_env *env); -void perf_env__insert_bpf_prog_info(struct perf_env *env, +#ifdef HAVE_LIBBPF_SUPPORT +bool __perf_env__insert_bpf_prog_info(struct perf_env *env, + struct bpf_prog_info_node *info_node); +bool perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node); struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env, __u32 prog_id); +void perf_env__iterate_bpf_prog_info(struct perf_env *env, + void (*cb)(struct bpf_prog_info_node *node, + void *data), + void *data); bool perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node); +bool __perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node); struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id); +struct btf_node *__perf_env__find_btf(struct perf_env *env, __u32 btf_id); +#endif // HAVE_LIBBPF_SUPPORT int perf_env__numa_node(struct perf_env *env, struct perf_cpu cpu); +char *perf_env__find_pmu_cap(struct perf_env *env, const char *pmu_name, + const char *cap); + +bool perf_env__has_pmu_mapping(struct perf_env *env, const char *pmu_name); +void perf_env__find_br_cntr_info(struct perf_env *env, + unsigned int *nr, + unsigned int *width); + +bool x86__is_amd_cpu(void); +bool perf_env__is_x86_amd_cpu(struct perf_env *env); +bool x86__is_intel_cpu(void); +bool perf_env__is_x86_intel_cpu(struct perf_env *env); + #endif /* __PERF_ENV_H */ |