Lines Matching full:env
4 #include "env.h"
23 void perf_env__insert_bpf_prog_info(struct perf_env *env, in perf_env__insert_bpf_prog_info() argument
26 down_write(&env->bpf_progs.lock); in perf_env__insert_bpf_prog_info()
27 __perf_env__insert_bpf_prog_info(env, info_node); in perf_env__insert_bpf_prog_info()
28 up_write(&env->bpf_progs.lock); in perf_env__insert_bpf_prog_info()
31 void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) in __perf_env__insert_bpf_prog_info() argument
38 p = &env->bpf_progs.infos.rb_node; in __perf_env__insert_bpf_prog_info()
54 rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos); in __perf_env__insert_bpf_prog_info()
55 env->bpf_progs.infos_cnt++; in __perf_env__insert_bpf_prog_info()
58 struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env, in perf_env__find_bpf_prog_info() argument
64 down_read(&env->bpf_progs.lock); in perf_env__find_bpf_prog_info()
65 n = env->bpf_progs.infos.rb_node; in perf_env__find_bpf_prog_info()
79 up_read(&env->bpf_progs.lock); in perf_env__find_bpf_prog_info()
83 bool perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node) in perf_env__insert_btf() argument
87 down_write(&env->bpf_progs.lock); in perf_env__insert_btf()
88 ret = __perf_env__insert_btf(env, btf_node); in perf_env__insert_btf()
89 up_write(&env->bpf_progs.lock); in perf_env__insert_btf()
93 bool __perf_env__insert_btf(struct perf_env *env, struct btf_node *btf_node) in __perf_env__insert_btf() argument
100 p = &env->bpf_progs.btfs.rb_node; in __perf_env__insert_btf()
116 rb_insert_color(&btf_node->rb_node, &env->bpf_progs.btfs); in __perf_env__insert_btf()
117 env->bpf_progs.btfs_cnt++; in __perf_env__insert_btf()
121 struct btf_node *perf_env__find_btf(struct perf_env *env, __u32 btf_id) in perf_env__find_btf() argument
125 down_read(&env->bpf_progs.lock); in perf_env__find_btf()
126 res = __perf_env__find_btf(env, btf_id); in perf_env__find_btf()
127 up_read(&env->bpf_progs.lock); in perf_env__find_btf()
131 struct btf_node *__perf_env__find_btf(struct perf_env *env, __u32 btf_id) in __perf_env__find_btf() argument
136 n = env->bpf_progs.btfs.rb_node; in __perf_env__find_btf()
151 static void perf_env__purge_bpf(struct perf_env *env) in perf_env__purge_bpf() argument
156 down_write(&env->bpf_progs.lock); in perf_env__purge_bpf()
158 root = &env->bpf_progs.infos; in perf_env__purge_bpf()
171 env->bpf_progs.infos_cnt = 0; in perf_env__purge_bpf()
173 root = &env->bpf_progs.btfs; in perf_env__purge_bpf()
185 env->bpf_progs.btfs_cnt = 0; in perf_env__purge_bpf()
187 up_write(&env->bpf_progs.lock); in perf_env__purge_bpf()
190 static void perf_env__purge_bpf(struct perf_env *env __maybe_unused) in perf_env__purge_bpf()
195 void perf_env__exit(struct perf_env *env) in perf_env__exit() argument
199 perf_env__purge_bpf(env); in perf_env__exit()
200 perf_env__purge_cgroups(env); in perf_env__exit()
201 zfree(&env->hostname); in perf_env__exit()
202 zfree(&env->os_release); in perf_env__exit()
203 zfree(&env->version); in perf_env__exit()
204 zfree(&env->arch); in perf_env__exit()
205 zfree(&env->cpu_desc); in perf_env__exit()
206 zfree(&env->cpuid); in perf_env__exit()
207 zfree(&env->cmdline); in perf_env__exit()
208 zfree(&env->cmdline_argv); in perf_env__exit()
209 zfree(&env->sibling_dies); in perf_env__exit()
210 zfree(&env->sibling_cores); in perf_env__exit()
211 zfree(&env->sibling_threads); in perf_env__exit()
212 zfree(&env->pmu_mappings); in perf_env__exit()
213 zfree(&env->cpu); in perf_env__exit()
214 for (i = 0; i < env->nr_cpu_pmu_caps; i++) in perf_env__exit()
215 zfree(&env->cpu_pmu_caps[i]); in perf_env__exit()
216 zfree(&env->cpu_pmu_caps); in perf_env__exit()
217 zfree(&env->numa_map); in perf_env__exit()
219 for (i = 0; i < env->nr_numa_nodes; i++) in perf_env__exit()
220 perf_cpu_map__put(env->numa_nodes[i].map); in perf_env__exit()
221 zfree(&env->numa_nodes); in perf_env__exit()
223 for (i = 0; i < env->caches_cnt; i++) in perf_env__exit()
224 cpu_cache_level__free(&env->caches[i]); in perf_env__exit()
225 zfree(&env->caches); in perf_env__exit()
227 for (i = 0; i < env->nr_memory_nodes; i++) in perf_env__exit()
228 zfree(&env->memory_nodes[i].set); in perf_env__exit()
229 zfree(&env->memory_nodes); in perf_env__exit()
231 for (i = 0; i < env->nr_hybrid_nodes; i++) { in perf_env__exit()
232 zfree(&env->hybrid_nodes[i].pmu_name); in perf_env__exit()
233 zfree(&env->hybrid_nodes[i].cpus); in perf_env__exit()
235 zfree(&env->hybrid_nodes); in perf_env__exit()
237 for (i = 0; i < env->nr_pmus_with_caps; i++) { in perf_env__exit()
238 for (j = 0; j < env->pmu_caps[i].nr_caps; j++) in perf_env__exit()
239 zfree(&env->pmu_caps[i].caps[j]); in perf_env__exit()
240 zfree(&env->pmu_caps[i].caps); in perf_env__exit()
241 zfree(&env->pmu_caps[i].pmu_name); in perf_env__exit()
243 zfree(&env->pmu_caps); in perf_env__exit()
246 void perf_env__init(struct perf_env *env) in perf_env__init() argument
249 env->bpf_progs.infos = RB_ROOT; in perf_env__init()
250 env->bpf_progs.btfs = RB_ROOT; in perf_env__init()
251 init_rwsem(&env->bpf_progs.lock); in perf_env__init()
253 env->kernel_is_64_bit = -1; in perf_env__init()
256 static void perf_env__init_kernel_mode(struct perf_env *env) in perf_env__init_kernel_mode() argument
258 const char *arch = perf_env__raw_arch(env); in perf_env__init_kernel_mode()
264 env->kernel_is_64_bit = 1; in perf_env__init_kernel_mode()
266 env->kernel_is_64_bit = 0; in perf_env__init_kernel_mode()
269 int perf_env__kernel_is_64_bit(struct perf_env *env) in perf_env__kernel_is_64_bit() argument
271 if (env->kernel_is_64_bit == -1) in perf_env__kernel_is_64_bit()
272 perf_env__init_kernel_mode(env); in perf_env__kernel_is_64_bit()
274 return env->kernel_is_64_bit; in perf_env__kernel_is_64_bit()
277 int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[]) in perf_env__set_cmdline() argument
282 env->cmdline_argv = calloc(argc, sizeof(char *)); in perf_env__set_cmdline()
283 if (env->cmdline_argv == NULL) in perf_env__set_cmdline()
291 env->cmdline_argv[i] = argv[i]; in perf_env__set_cmdline()
292 if (env->cmdline_argv[i] == NULL) in perf_env__set_cmdline()
296 env->nr_cmdline = argc; in perf_env__set_cmdline()
300 zfree(&env->cmdline_argv); in perf_env__set_cmdline()
305 int perf_env__read_cpu_topology_map(struct perf_env *env) in perf_env__read_cpu_topology_map() argument
309 if (env->cpu != NULL) in perf_env__read_cpu_topology_map()
312 if (env->nr_cpus_avail == 0) in perf_env__read_cpu_topology_map()
313 env->nr_cpus_avail = cpu__max_present_cpu().cpu; in perf_env__read_cpu_topology_map()
315 nr_cpus = env->nr_cpus_avail; in perf_env__read_cpu_topology_map()
319 env->cpu = calloc(nr_cpus, sizeof(env->cpu[0])); in perf_env__read_cpu_topology_map()
320 if (env->cpu == NULL) in perf_env__read_cpu_topology_map()
326 env->cpu[idx].core_id = cpu__get_core_id(cpu); in perf_env__read_cpu_topology_map()
327 env->cpu[idx].socket_id = cpu__get_socket_id(cpu); in perf_env__read_cpu_topology_map()
328 env->cpu[idx].die_id = cpu__get_die_id(cpu); in perf_env__read_cpu_topology_map()
331 env->nr_cpus_avail = nr_cpus; in perf_env__read_cpu_topology_map()
335 int perf_env__read_pmu_mappings(struct perf_env *env) in perf_env__read_pmu_mappings() argument
348 env->nr_pmu_mappings = pmu_num; in perf_env__read_pmu_mappings()
361 env->pmu_mappings = strbuf_detach(&sb, NULL); in perf_env__read_pmu_mappings()
370 int perf_env__read_cpuid(struct perf_env *env) in perf_env__read_cpuid() argument
378 free(env->cpuid); in perf_env__read_cpuid()
379 env->cpuid = strdup(cpuid); in perf_env__read_cpuid()
380 if (env->cpuid == NULL) in perf_env__read_cpuid()
385 static int perf_env__read_arch(struct perf_env *env) in perf_env__read_arch() argument
389 if (env->arch) in perf_env__read_arch()
393 env->arch = strdup(uts.machine); in perf_env__read_arch()
395 return env->arch ? 0 : -ENOMEM; in perf_env__read_arch()
398 static int perf_env__read_nr_cpus_avail(struct perf_env *env) in perf_env__read_nr_cpus_avail() argument
400 if (env->nr_cpus_avail == 0) in perf_env__read_nr_cpus_avail()
401 env->nr_cpus_avail = cpu__max_present_cpu().cpu; in perf_env__read_nr_cpus_avail()
403 return env->nr_cpus_avail ? 0 : -ENOENT; in perf_env__read_nr_cpus_avail()
406 const char *perf_env__raw_arch(struct perf_env *env) in perf_env__raw_arch() argument
408 return env && !perf_env__read_arch(env) ? env->arch : "unknown"; in perf_env__raw_arch()
411 int perf_env__nr_cpus_avail(struct perf_env *env) in perf_env__nr_cpus_avail() argument
413 return env && !perf_env__read_nr_cpus_avail(env) ? env->nr_cpus_avail : 0; in perf_env__nr_cpus_avail()
455 const char *perf_env__arch(struct perf_env *env) in perf_env__arch() argument
459 if (!env || !env->arch) { /* Assume local operation */ in perf_env__arch()
465 arch_name = env->arch; in perf_env__arch()
470 const char *perf_env__cpuid(struct perf_env *env) in perf_env__cpuid() argument
474 if (!env || !env->cpuid) { /* Assume local operation */ in perf_env__cpuid()
475 status = perf_env__read_cpuid(env); in perf_env__cpuid()
480 return env->cpuid; in perf_env__cpuid()
483 int perf_env__nr_pmu_mappings(struct perf_env *env) in perf_env__nr_pmu_mappings() argument
487 if (!env || !env->nr_pmu_mappings) { /* Assume local operation */ in perf_env__nr_pmu_mappings()
488 status = perf_env__read_pmu_mappings(env); in perf_env__nr_pmu_mappings()
493 return env->nr_pmu_mappings; in perf_env__nr_pmu_mappings()
496 const char *perf_env__pmu_mappings(struct perf_env *env) in perf_env__pmu_mappings() argument
500 if (!env || !env->pmu_mappings) { /* Assume local operation */ in perf_env__pmu_mappings()
501 status = perf_env__read_pmu_mappings(env); in perf_env__pmu_mappings()
506 return env->pmu_mappings; in perf_env__pmu_mappings()
509 int perf_env__numa_node(struct perf_env *env, struct perf_cpu cpu) in perf_env__numa_node() argument
511 if (!env->nr_numa_map) { in perf_env__numa_node()
515 for (i = 0; i < env->nr_numa_nodes; i++) { in perf_env__numa_node()
516 nn = &env->numa_nodes[i]; in perf_env__numa_node()
526 env->numa_map = malloc(nr * sizeof(int)); in perf_env__numa_node()
527 if (!env->numa_map) in perf_env__numa_node()
531 env->numa_map[i] = -1; in perf_env__numa_node()
533 env->nr_numa_map = nr; in perf_env__numa_node()
535 for (i = 0; i < env->nr_numa_nodes; i++) { in perf_env__numa_node()
539 nn = &env->numa_nodes[i]; in perf_env__numa_node()
541 env->numa_map[tmp.cpu] = i; in perf_env__numa_node()
545 return cpu.cpu >= 0 && cpu.cpu < env->nr_numa_map ? env->numa_map[cpu.cpu] : -1; in perf_env__numa_node()
548 char *perf_env__find_pmu_cap(struct perf_env *env, const char *pmu_name, in perf_env__find_pmu_cap() argument
568 for (i = 0; i < env->nr_cpu_pmu_caps; i++) { in perf_env__find_pmu_cap()
569 if (!strncmp(env->cpu_pmu_caps[i], cap_eq, cap_size + 1)) { in perf_env__find_pmu_cap()
571 return &env->cpu_pmu_caps[i][cap_size + 1]; in perf_env__find_pmu_cap()
577 for (i = 0; i < env->nr_pmus_with_caps; i++) { in perf_env__find_pmu_cap()
578 if (strcmp(env->pmu_caps[i].pmu_name, pmu_name)) in perf_env__find_pmu_cap()
581 ptr = env->pmu_caps[i].caps; in perf_env__find_pmu_cap()
583 for (j = 0; j < env->pmu_caps[i].nr_caps; j++) { in perf_env__find_pmu_cap()