924 	return do_write(ff, &ff->ph->env.clock.clockid_res_ns,  in write_clockid()
925 			sizeof(ff->ph->env.clock.clockid_res_ns));  in write_clockid()
943 	data32 = ff->ph->env.clock.clockid;  in write_clock_data()
950 	data64 = &ff->ph->env.clock.tod_ns;  in write_clock_data()
957 	data64 = &ff->ph->env.clock.clockid_ns;  in write_clock_data()
1015 	struct perf_env *env = &ff->ph->env;  in write_bpf_prog_info()  local
1020 	down_read(&env->bpf_progs.lock);  in write_bpf_prog_info()
1022 	ret = do_write(ff, &env->bpf_progs.infos_cnt,  in write_bpf_prog_info()
1023 		       sizeof(env->bpf_progs.infos_cnt));  in write_bpf_prog_info()
1027 	root = &env->bpf_progs.infos;  in write_bpf_prog_info()
1050 	up_read(&env->bpf_progs.lock);  in write_bpf_prog_info()
1057 	struct perf_env *env = &ff->ph->env;  in write_bpf_btf()  local
1062 	down_read(&env->bpf_progs.lock);  in write_bpf_btf()
1064 	ret = do_write(ff, &env->bpf_progs.btfs_cnt,  in write_bpf_btf()
1065 		       sizeof(env->bpf_progs.btfs_cnt));  in write_bpf_btf()
1070 	root = &env->bpf_progs.btfs;  in write_bpf_btf()
1083 	up_read(&env->bpf_progs.lock);  in write_bpf_btf()
1504 	ret = do_write(ff, &(ff->ph->env.comp_ver), sizeof(ff->ph->env.comp_ver));  in write_compressed()
1508 	ret = do_write(ff, &(ff->ph->env.comp_type), sizeof(ff->ph->env.comp_type));  in write_compressed()
1512 	ret = do_write(ff, &(ff->ph->env.comp_level), sizeof(ff->ph->env.comp_level));  in write_compressed()
1516 	ret = do_write(ff, &(ff->ph->env.comp_ratio), sizeof(ff->ph->env.comp_ratio));  in write_compressed()
1520 	return do_write(ff, &(ff->ph->env.comp_mmap_len), sizeof(ff->ph->env.comp_mmap_len));  in write_compressed()
1617 	fprintf(fp, "# hostname : %s\n", ff->ph->env.hostname);  in print_hostname()
1622 	fprintf(fp, "# os release : %s\n", ff->ph->env.os_release);  in print_osrelease()
1627 	fprintf(fp, "# arch : %s\n", ff->ph->env.arch);  in print_arch()
1632 	fprintf(fp, "# cpudesc : %s\n", ff->ph->env.cpu_desc);  in print_cpudesc()
1637 	fprintf(fp, "# nrcpus online : %u\n", ff->ph->env.nr_cpus_online);  in print_nrcpus()
1638 	fprintf(fp, "# nrcpus avail : %u\n", ff->ph->env.nr_cpus_avail);  in print_nrcpus()
1643 	fprintf(fp, "# perf version : %s\n", ff->ph->env.version);  in print_version()
1650 	nr = ff->ph->env.nr_cmdline;  in print_cmdline()
1655 		char *argv_i = strdup(ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1657 			fprintf(fp, "%s ", ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1678 	int cpu_nr = ph->env.nr_cpus_avail;  in print_cpu_topology()
1682 	nr = ph->env.nr_sibling_cores;  in print_cpu_topology()
1683 	str = ph->env.sibling_cores;  in print_cpu_topology()
1690 	if (ph->env.nr_sibling_dies) {  in print_cpu_topology()
1691 		nr = ph->env.nr_sibling_dies;  in print_cpu_topology()
1692 		str = ph->env.sibling_dies;  in print_cpu_topology()
1700 	nr = ph->env.nr_sibling_threads;  in print_cpu_topology()
1701 	str = ph->env.sibling_threads;  in print_cpu_topology()
1708 	if (ph->env.nr_sibling_dies) {  in print_cpu_topology()
1709 		if (ph->env.cpu != NULL) {  in print_cpu_topology()
1713 					    i, ph->env.cpu[i].core_id,  in print_cpu_topology()
1714 					    ph->env.cpu[i].die_id,  in print_cpu_topology()
1715 					    ph->env.cpu[i].socket_id);  in print_cpu_topology()
1720 		if (ph->env.cpu != NULL) {  in print_cpu_topology()
1724 					    i, ph->env.cpu[i].core_id,  in print_cpu_topology()
1725 					    ph->env.cpu[i].socket_id);  in print_cpu_topology()
1735 		ff->ph->env.clock.clockid_res_ns * 1000);  in print_clockid()
1747 	if (!ff->ph->env.clock.enabled) {  in print_clock_data()
1753 	ref = ff->ph->env.clock.tod_ns;  in print_clock_data()
1759 	ref = ff->ph->env.clock.clockid_ns;  in print_clock_data()
1764 	clockid = ff->ph->env.clock.clockid;  in print_clock_data()
1787 	for (i = 0; i < ff->ph->env.nr_hybrid_nodes; i++) {  in print_hybrid_topology()
1788 		n = &ff->ph->env.hybrid_nodes[i];  in print_hybrid_topology()
1807 	struct perf_env *env = &ff->ph->env;  in print_bpf_prog_info()  local
1811 	down_read(&env->bpf_progs.lock);  in print_bpf_prog_info()
1813 	root = &env->bpf_progs.infos;  in print_bpf_prog_info()
1823 						 env, fp);  in print_bpf_prog_info()
1826 	up_read(&env->bpf_progs.lock);  in print_bpf_prog_info()
1831 	struct perf_env *env = &ff->ph->env;  in print_bpf_btf()  local
1835 	down_read(&env->bpf_progs.lock);  in print_bpf_btf()
1837 	root = &env->bpf_progs.btfs;  in print_bpf_btf()
1848 	up_read(&env->bpf_progs.lock);  in print_bpf_btf()
2028 	fprintf(fp, "# total memory : %llu kB\n", ff->ph->env.total_mem);  in print_total_mem()
2036 	for (i = 0; i < ff->ph->env.nr_numa_nodes; i++) {  in print_numa_topology()
2037 		n = &ff->ph->env.numa_nodes[i];  in print_numa_topology()
2050 	fprintf(fp, "# cpuid : %s\n", ff->ph->env.cpuid);  in print_cpuid()
2073 	for (i = 0; i < ff->ph->env.caches_cnt; i++) {  in print_cache()
2075 		cpu_cache_level__fprintf(fp, &ff->ph->env.caches[i]);  in print_cache()
2082 		ff->ph->env.comp_type == PERF_COMP_ZSTD ? "Zstd" : "Unknown",  in print_compressed()
2083 		ff->ph->env.comp_level, ff->ph->env.comp_ratio);  in print_compressed()
2107 	__print_pmu_caps(fp, ff->ph->env.nr_cpu_pmu_caps,  in print_cpu_pmu_caps()
2108 			 ff->ph->env.cpu_pmu_caps, (char *)"cpu");  in print_cpu_pmu_caps()
2115 	for (int i = 0; i < ff->ph->env.nr_pmus_with_caps; i++) {  in print_pmu_caps()
2116 		pmu_caps = &ff->ph->env.pmu_caps[i];  in print_pmu_caps()
2121 	if (strcmp(perf_env__arch(&ff->ph->env), "x86") == 0 &&  in print_pmu_caps()
2122 	    perf_env__has_pmu_mapping(&ff->ph->env, "ibs_op")) {  in print_pmu_caps()
2123 		char *max_precise = perf_env__find_pmu_cap(&ff->ph->env, "cpu", "max_precise");  in print_pmu_caps()
2137 	pmu_num = ff->ph->env.nr_pmu_mappings;  in print_pmu_mappings()
2143 	str = ff->ph->env.pmu_mappings;  in print_pmu_mappings()
2228 	nodes = ff->ph->env.memory_nodes;  in print_mem_topology()
2229 	nr    = ff->ph->env.nr_memory_nodes;  in print_mem_topology()
2232 		nr, ff->ph->env.memory_bsize);  in print_mem_topology()
2235 		memory_node__fprintf(&nodes[i], ff->ph->env.memory_bsize, fp);  in print_mem_topology()
2403 	free(ff->ph->env.__feat_env);		     \
2404 	ff->ph->env.__feat_env = do_read_string(ff); \
2405 	return ff->ph->env.__feat_env ? 0 : -ENOMEM; \
2443 	ff->ph->env.nr_cpus_avail = (int)nr_cpus_avail;  in process_nrcpus()
2444 	ff->ph->env.nr_cpus_online = (int)nr_cpus_online;  in process_nrcpus()
2456 	ff->ph->env.total_mem = (unsigned long long)total_mem;  in process_total_mem()
2523 	ff->ph->env.nr_cmdline = nr;  in process_cmdline()
2543 	ff->ph->env.cmdline = cmdline;  in process_cmdline()
2544 	ff->ph->env.cmdline_argv = (const char **) argv;  in process_cmdline()
2558 	int cpu_nr = ff->ph->env.nr_cpus_avail;  in process_cpu_topology()
2563 	ph->env.cpu = calloc(cpu_nr, sizeof(*ph->env.cpu));  in process_cpu_topology()
2564 	if (!ph->env.cpu)  in process_cpu_topology()
2570 	ph->env.nr_sibling_cores = nr;  in process_cpu_topology()
2586 	ph->env.sibling_cores = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2591 	ph->env.nr_sibling_threads = nr;  in process_cpu_topology()
2605 	ph->env.sibling_threads = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2612 		zfree(&ph->env.cpu);  in process_cpu_topology()
2621 	if (ph->env.arch && (!strncmp(ph->env.arch, "s390", 4)  in process_cpu_topology()
2622 			  || !strncmp(ph->env.arch, "aarch64", 7)))  in process_cpu_topology()
2629 		ph->env.cpu[i].core_id = nr;  in process_cpu_topology()
2641 		ph->env.cpu[i].socket_id = nr;  in process_cpu_topology()
2655 	ph->env.nr_sibling_dies = nr;  in process_cpu_topology()
2669 	ph->env.sibling_dies = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2675 		ph->env.cpu[i].die_id = nr;  in process_cpu_topology()
2684 	zfree(&ph->env.cpu);  in process_cpu_topology()
2724 	ff->ph->env.nr_numa_nodes = nr;  in process_numa_topology()
2725 	ff->ph->env.numa_nodes = nodes;  in process_numa_topology()
2748 	ff->ph->env.nr_pmu_mappings = pmu_num;  in process_pmu_mappings()
2767 			ff->ph->env.msr_pmu_type = type;  in process_pmu_mappings()
2772 	ff->ph->env.pmu_mappings = strbuf_detach(&sb, NULL);  in process_pmu_mappings()
2795 	ff->ph->env.nr_groups = nr_groups;  in process_group_desc()
2919 	ff->ph->env.caches = caches;  in process_cache()
2920 	ff->ph->env.caches_cnt = cnt;  in process_cache()
2994 	ff->ph->env.memory_bsize    = bsize;  in process_mem_topology()
2995 	ff->ph->env.memory_nodes    = nodes;  in process_mem_topology()
2996 	ff->ph->env.nr_memory_nodes = nr;  in process_mem_topology()
3008 	if (do_read_u64(ff, &ff->ph->env.clock.clockid_res_ns))  in process_clockid()
3031 	ff->ph->env.clock.clockid = data32;  in process_clock_data()
3037 	ff->ph->env.clock.tod_ns = data64;  in process_clock_data()
3043 	ff->ph->env.clock.clockid_ns = data64;  in process_clock_data()
3044 	ff->ph->env.clock.enabled = true;  in process_clock_data()
3074 	ff->ph->env.nr_hybrid_nodes = nr;  in process_hybrid_topology()
3075 	ff->ph->env.hybrid_nodes = nodes;  in process_hybrid_topology()
3107 	struct perf_env *env = &ff->ph->env;  in process_bpf_prog_info()  local
3120 	down_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3161 		if (!__perf_env__insert_bpf_prog_info(env, info_node)) {  in process_bpf_prog_info()
3167 	up_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3172 	up_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3178 	struct perf_env *env = &ff->ph->env;  in process_bpf_btf()  local
3191 	down_write(&env->bpf_progs.lock);  in process_bpf_btf()
3211 		if (!__perf_env__insert_btf(env, node))  in process_bpf_btf()
3218 	up_write(&env->bpf_progs.lock);  in process_bpf_btf()
3227 	if (do_read_u32(ff, &(ff->ph->env.comp_ver)))  in process_compressed()
3230 	if (do_read_u32(ff, &(ff->ph->env.comp_type)))  in process_compressed()
3233 	if (do_read_u32(ff, &(ff->ph->env.comp_level)))  in process_compressed()
3236 	if (do_read_u32(ff, &(ff->ph->env.comp_ratio)))  in process_compressed()
3239 	if (do_read_u32(ff, &(ff->ph->env.comp_mmap_len)))  in process_compressed()
3311 	int ret = __process_pmu_caps(ff, &ff->ph->env.nr_cpu_pmu_caps,  in process_cpu_pmu_caps()
3312 				     &ff->ph->env.cpu_pmu_caps,  in process_cpu_pmu_caps()
3313 				     &ff->ph->env.max_branches,  in process_cpu_pmu_caps()
3314 				     &ff->ph->env.br_cntr_nr,  in process_cpu_pmu_caps()
3315 				     &ff->ph->env.br_cntr_width);  in process_cpu_pmu_caps()
3317 	if (!ret && !ff->ph->env.cpu_pmu_caps)  in process_cpu_pmu_caps()
3361 	ff->ph->env.nr_pmus_with_caps = nr_pmu;  in process_pmu_caps()
3362 	ff->ph->env.pmu_caps = pmu_caps;  in process_pmu_caps()
4228 	session->evlist->env = &header->env;  in perf_session__read_header()
4229 	session->machines.host.env = &header->env;  in perf_session__read_header()