899 	return do_write(ff, &ff->ph->env.clock.clockid_res_ns,  in write_clockid()
900 			sizeof(ff->ph->env.clock.clockid_res_ns));  in write_clockid()
918 	data32 = ff->ph->env.clock.clockid;  in write_clock_data()
925 	data64 = &ff->ph->env.clock.tod_ns;  in write_clock_data()
932 	data64 = &ff->ph->env.clock.clockid_ns;  in write_clock_data()
1041 	struct perf_env *env = &ff->ph->env;  in write_bpf_prog_info()  local
1046 	down_read(&env->bpf_progs.lock);  in write_bpf_prog_info()
1048 	ret = do_write(ff, &env->bpf_progs.infos_cnt,  in write_bpf_prog_info()
1049 		       sizeof(env->bpf_progs.infos_cnt));  in write_bpf_prog_info()
1053 	root = &env->bpf_progs.infos;  in write_bpf_prog_info()
1076 	up_read(&env->bpf_progs.lock);  in write_bpf_prog_info()
1083 	struct perf_env *env = &ff->ph->env;  in write_bpf_btf()  local
1088 	down_read(&env->bpf_progs.lock);  in write_bpf_btf()
1090 	ret = do_write(ff, &env->bpf_progs.btfs_cnt,  in write_bpf_btf()
1091 		       sizeof(env->bpf_progs.btfs_cnt));  in write_bpf_btf()
1096 	root = &env->bpf_progs.btfs;  in write_bpf_btf()
1109 	up_read(&env->bpf_progs.lock);  in write_bpf_btf()
1496 	ret = do_write(ff, &(ff->ph->env.comp_ver), sizeof(ff->ph->env.comp_ver));  in write_compressed()
1500 	ret = do_write(ff, &(ff->ph->env.comp_type), sizeof(ff->ph->env.comp_type));  in write_compressed()
1504 	ret = do_write(ff, &(ff->ph->env.comp_level), sizeof(ff->ph->env.comp_level));  in write_compressed()
1508 	ret = do_write(ff, &(ff->ph->env.comp_ratio), sizeof(ff->ph->env.comp_ratio));  in write_compressed()
1512 	return do_write(ff, &(ff->ph->env.comp_mmap_len), sizeof(ff->ph->env.comp_mmap_len));  in write_compressed()
1607 	fprintf(fp, "# hostname : %s\n", ff->ph->env.hostname);  in print_hostname()
1612 	fprintf(fp, "# os release : %s\n", ff->ph->env.os_release);  in print_osrelease()
1617 	fprintf(fp, "# arch : %s\n", ff->ph->env.arch);  in print_arch()
1622 	fprintf(fp, "# cpudesc : %s\n", ff->ph->env.cpu_desc);  in print_cpudesc()
1627 	fprintf(fp, "# nrcpus online : %u\n", ff->ph->env.nr_cpus_online);  in print_nrcpus()
1628 	fprintf(fp, "# nrcpus avail : %u\n", ff->ph->env.nr_cpus_avail);  in print_nrcpus()
1633 	fprintf(fp, "# perf version : %s\n", ff->ph->env.version);  in print_version()
1640 	nr = ff->ph->env.nr_cmdline;  in print_cmdline()
1645 		char *argv_i = strdup(ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1647 			fprintf(fp, "%s ", ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1668 	int cpu_nr = ph->env.nr_cpus_avail;  in print_cpu_topology()
1672 	nr = ph->env.nr_sibling_cores;  in print_cpu_topology()
1673 	str = ph->env.sibling_cores;  in print_cpu_topology()
1680 	if (ph->env.nr_sibling_dies) {  in print_cpu_topology()
1681 		nr = ph->env.nr_sibling_dies;  in print_cpu_topology()
1682 		str = ph->env.sibling_dies;  in print_cpu_topology()
1690 	nr = ph->env.nr_sibling_threads;  in print_cpu_topology()
1691 	str = ph->env.sibling_threads;  in print_cpu_topology()
1698 	if (ph->env.nr_sibling_dies) {  in print_cpu_topology()
1699 		if (ph->env.cpu != NULL) {  in print_cpu_topology()
1703 					    i, ph->env.cpu[i].core_id,  in print_cpu_topology()
1704 					    ph->env.cpu[i].die_id,  in print_cpu_topology()
1705 					    ph->env.cpu[i].socket_id);  in print_cpu_topology()
1710 		if (ph->env.cpu != NULL) {  in print_cpu_topology()
1714 					    i, ph->env.cpu[i].core_id,  in print_cpu_topology()
1715 					    ph->env.cpu[i].socket_id);  in print_cpu_topology()
1725 		ff->ph->env.clock.clockid_res_ns * 1000);  in print_clockid()
1737 	if (!ff->ph->env.clock.enabled) {  in print_clock_data()
1743 	ref = ff->ph->env.clock.tod_ns;  in print_clock_data()
1749 	ref = ff->ph->env.clock.clockid_ns;  in print_clock_data()
1754 	clockid = ff->ph->env.clock.clockid;  in print_clock_data()
1777 	for (i = 0; i < ff->ph->env.nr_hybrid_nodes; i++) {  in print_hybrid_topology()
1778 		n = &ff->ph->env.hybrid_nodes[i];  in print_hybrid_topology()
1797 	struct perf_env *env = &ff->ph->env;  in print_bpf_prog_info()  local
1801 	down_read(&env->bpf_progs.lock);  in print_bpf_prog_info()
1803 	root = &env->bpf_progs.infos;  in print_bpf_prog_info()
1813 					       env, fp);  in print_bpf_prog_info()
1816 	up_read(&env->bpf_progs.lock);  in print_bpf_prog_info()
1821 	struct perf_env *env = &ff->ph->env;  in print_bpf_btf()  local
1825 	down_read(&env->bpf_progs.lock);  in print_bpf_btf()
1827 	root = &env->bpf_progs.btfs;  in print_bpf_btf()
1838 	up_read(&env->bpf_progs.lock);  in print_bpf_btf()
2018 	fprintf(fp, "# total memory : %llu kB\n", ff->ph->env.total_mem);  in print_total_mem()
2026 	for (i = 0; i < ff->ph->env.nr_numa_nodes; i++) {  in print_numa_topology()
2027 		n = &ff->ph->env.numa_nodes[i];  in print_numa_topology()
2040 	fprintf(fp, "# cpuid : %s\n", ff->ph->env.cpuid);  in print_cpuid()
2063 	for (i = 0; i < ff->ph->env.caches_cnt; i++) {  in print_cache()
2065 		cpu_cache_level__fprintf(fp, &ff->ph->env.caches[i]);  in print_cache()
2072 		ff->ph->env.comp_type == PERF_COMP_ZSTD ? "Zstd" : "Unknown",  in print_compressed()
2073 		ff->ph->env.comp_level, ff->ph->env.comp_ratio);  in print_compressed()
2097 	__print_pmu_caps(fp, ff->ph->env.nr_cpu_pmu_caps,  in print_cpu_pmu_caps()
2098 			 ff->ph->env.cpu_pmu_caps, (char *)"cpu");  in print_cpu_pmu_caps()
2105 	for (int i = 0; i < ff->ph->env.nr_pmus_with_caps; i++) {  in print_pmu_caps()
2106 		pmu_caps = &ff->ph->env.pmu_caps[i];  in print_pmu_caps()
2119 	pmu_num = ff->ph->env.nr_pmu_mappings;  in print_pmu_mappings()
2125 	str = ff->ph->env.pmu_mappings;  in print_pmu_mappings()
2210 	nodes = ff->ph->env.memory_nodes;  in print_mem_topology()
2211 	nr    = ff->ph->env.nr_memory_nodes;  in print_mem_topology()
2214 		nr, ff->ph->env.memory_bsize);  in print_mem_topology()
2217 		memory_node__fprintf(&nodes[i], ff->ph->env.memory_bsize, fp);  in print_mem_topology()
2385 	free(ff->ph->env.__feat_env);		     \
2386 	ff->ph->env.__feat_env = do_read_string(ff); \
2387 	return ff->ph->env.__feat_env ? 0 : -ENOMEM; \
2423 	ff->ph->env.nr_cpus_avail = (int)nr_cpus_avail;  in process_nrcpus()
2424 	ff->ph->env.nr_cpus_online = (int)nr_cpus_online;  in process_nrcpus()
2436 	ff->ph->env.total_mem = (unsigned long long)total_mem;  in process_total_mem()
2503 	ff->ph->env.nr_cmdline = nr;  in process_cmdline()
2523 	ff->ph->env.cmdline = cmdline;  in process_cmdline()
2524 	ff->ph->env.cmdline_argv = (const char **) argv;  in process_cmdline()
2538 	int cpu_nr = ff->ph->env.nr_cpus_avail;  in process_cpu_topology()
2543 	ph->env.cpu = calloc(cpu_nr, sizeof(*ph->env.cpu));  in process_cpu_topology()
2544 	if (!ph->env.cpu)  in process_cpu_topology()
2550 	ph->env.nr_sibling_cores = nr;  in process_cpu_topology()
2566 	ph->env.sibling_cores = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2571 	ph->env.nr_sibling_threads = nr;  in process_cpu_topology()
2585 	ph->env.sibling_threads = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2592 		zfree(&ph->env.cpu);  in process_cpu_topology()
2601 	if (ph->env.arch && (!strncmp(ph->env.arch, "s390", 4)  in process_cpu_topology()
2602 			  || !strncmp(ph->env.arch, "aarch64", 7)))  in process_cpu_topology()
2609 		ph->env.cpu[i].core_id = nr;  in process_cpu_topology()
2621 		ph->env.cpu[i].socket_id = nr;  in process_cpu_topology()
2635 	ph->env.nr_sibling_dies = nr;  in process_cpu_topology()
2649 	ph->env.sibling_dies = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2655 		ph->env.cpu[i].die_id = nr;  in process_cpu_topology()
2663 	zfree(&ph->env.cpu);  in process_cpu_topology()
2704 	ff->ph->env.nr_numa_nodes = nr;  in process_numa_topology()
2705 	ff->ph->env.numa_nodes = nodes;  in process_numa_topology()
2728 	ff->ph->env.nr_pmu_mappings = pmu_num;  in process_pmu_mappings()
2747 			ff->ph->env.msr_pmu_type = type;  in process_pmu_mappings()
2752 	ff->ph->env.pmu_mappings = strbuf_detach(&sb, NULL);  in process_pmu_mappings()
2775 	ff->ph->env.nr_groups = nr_groups;  in process_group_desc()
2902 	ff->ph->env.caches = caches;  in process_cache()
2903 	ff->ph->env.caches_cnt = cnt;  in process_cache()
2972 	ff->ph->env.memory_bsize    = bsize;  in process_mem_topology()
2973 	ff->ph->env.memory_nodes    = nodes;  in process_mem_topology()
2974 	ff->ph->env.nr_memory_nodes = nr;  in process_mem_topology()
2986 	if (do_read_u64(ff, &ff->ph->env.clock.clockid_res_ns))  in process_clockid()
3009 	ff->ph->env.clock.clockid = data32;  in process_clock_data()
3015 	ff->ph->env.clock.tod_ns = data64;  in process_clock_data()
3021 	ff->ph->env.clock.clockid_ns = data64;  in process_clock_data()
3022 	ff->ph->env.clock.enabled = true;  in process_clock_data()
3052 	ff->ph->env.nr_hybrid_nodes = nr;  in process_hybrid_topology()
3053 	ff->ph->env.hybrid_nodes = nodes;  in process_hybrid_topology()
3085 	struct perf_env *env = &ff->ph->env;  in process_bpf_prog_info()  local
3098 	down_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3139 		perf_env__insert_bpf_prog_info(env, info_node);  in process_bpf_prog_info()
3142 	up_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3147 	up_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3153 	struct perf_env *env = &ff->ph->env;  in process_bpf_btf()  local
3166 	down_write(&env->bpf_progs.lock);  in process_bpf_btf()
3186 		perf_env__insert_btf(env, node);  in process_bpf_btf()
3192 	up_write(&env->bpf_progs.lock);  in process_bpf_btf()
3201 	if (do_read_u32(ff, &(ff->ph->env.comp_ver)))  in process_compressed()
3204 	if (do_read_u32(ff, &(ff->ph->env.comp_type)))  in process_compressed()
3207 	if (do_read_u32(ff, &(ff->ph->env.comp_level)))  in process_compressed()
3210 	if (do_read_u32(ff, &(ff->ph->env.comp_ratio)))  in process_compressed()
3213 	if (do_read_u32(ff, &(ff->ph->env.comp_mmap_len)))  in process_compressed()
3277 	int ret = __process_pmu_caps(ff, &ff->ph->env.nr_cpu_pmu_caps,  in process_cpu_pmu_caps()
3278 				     &ff->ph->env.cpu_pmu_caps,  in process_cpu_pmu_caps()
3279 				     &ff->ph->env.max_branches);  in process_cpu_pmu_caps()
3281 	if (!ret && !ff->ph->env.cpu_pmu_caps)  in process_cpu_pmu_caps()
3323 	ff->ph->env.nr_pmus_with_caps = nr_pmu;  in process_pmu_caps()
3324 	ff->ph->env.pmu_caps = pmu_caps;  in process_pmu_caps()
4143 	session->evlist->env = &header->env;  in perf_session__read_header()
4144 	session->machines.host.env = &header->env;  in perf_session__read_header()