898 	return do_write(ff, &ff->ph->env.clock.clockid_res_ns,  in write_clockid()
899 			sizeof(ff->ph->env.clock.clockid_res_ns));  in write_clockid()
917 	data32 = ff->ph->env.clock.clockid;  in write_clock_data()
924 	data64 = &ff->ph->env.clock.tod_ns;  in write_clock_data()
931 	data64 = &ff->ph->env.clock.clockid_ns;  in write_clock_data()
989 	struct perf_env *env = &ff->ph->env;  in write_bpf_prog_info()  local
994 	down_read(&env->bpf_progs.lock);  in write_bpf_prog_info()
996 	ret = do_write(ff, &env->bpf_progs.infos_cnt,  in write_bpf_prog_info()
997 		       sizeof(env->bpf_progs.infos_cnt));  in write_bpf_prog_info()
1001 	root = &env->bpf_progs.infos;  in write_bpf_prog_info()
1024 	up_read(&env->bpf_progs.lock);  in write_bpf_prog_info()
1031 	struct perf_env *env = &ff->ph->env;  in write_bpf_btf()  local
1036 	down_read(&env->bpf_progs.lock);  in write_bpf_btf()
1038 	ret = do_write(ff, &env->bpf_progs.btfs_cnt,  in write_bpf_btf()
1039 		       sizeof(env->bpf_progs.btfs_cnt));  in write_bpf_btf()
1044 	root = &env->bpf_progs.btfs;  in write_bpf_btf()
1057 	up_read(&env->bpf_progs.lock);  in write_bpf_btf()
1444 	ret = do_write(ff, &(ff->ph->env.comp_ver), sizeof(ff->ph->env.comp_ver));  in write_compressed()
1448 	ret = do_write(ff, &(ff->ph->env.comp_type), sizeof(ff->ph->env.comp_type));  in write_compressed()
1452 	ret = do_write(ff, &(ff->ph->env.comp_level), sizeof(ff->ph->env.comp_level));  in write_compressed()
1456 	ret = do_write(ff, &(ff->ph->env.comp_ratio), sizeof(ff->ph->env.comp_ratio));  in write_compressed()
1460 	return do_write(ff, &(ff->ph->env.comp_mmap_len), sizeof(ff->ph->env.comp_mmap_len));  in write_compressed()
1533 	fprintf(fp, "# hostname : %s\n", ff->ph->env.hostname);  in print_hostname()
1538 	fprintf(fp, "# os release : %s\n", ff->ph->env.os_release);  in print_osrelease()
1543 	fprintf(fp, "# arch : %s\n", ff->ph->env.arch);  in print_arch()
1548 	fprintf(fp, "# cpudesc : %s\n", ff->ph->env.cpu_desc);  in print_cpudesc()
1553 	fprintf(fp, "# nrcpus online : %u\n", ff->ph->env.nr_cpus_online);  in print_nrcpus()
1554 	fprintf(fp, "# nrcpus avail : %u\n", ff->ph->env.nr_cpus_avail);  in print_nrcpus()
1559 	fprintf(fp, "# perf version : %s\n", ff->ph->env.version);  in print_version()
1566 	nr = ff->ph->env.nr_cmdline;  in print_cmdline()
1571 		char *argv_i = strdup(ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1573 			fprintf(fp, "%s ", ff->ph->env.cmdline_argv[i]);  in print_cmdline()
1594 	int cpu_nr = ph->env.nr_cpus_avail;  in print_cpu_topology()
1598 	nr = ph->env.nr_sibling_cores;  in print_cpu_topology()
1599 	str = ph->env.sibling_cores;  in print_cpu_topology()
1606 	if (ph->env.nr_sibling_dies) {  in print_cpu_topology()
1607 		nr = ph->env.nr_sibling_dies;  in print_cpu_topology()
1608 		str = ph->env.sibling_dies;  in print_cpu_topology()
1616 	nr = ph->env.nr_sibling_threads;  in print_cpu_topology()
1617 	str = ph->env.sibling_threads;  in print_cpu_topology()
1624 	if (ph->env.nr_sibling_dies) {  in print_cpu_topology()
1625 		if (ph->env.cpu != NULL) {  in print_cpu_topology()
1629 					    i, ph->env.cpu[i].core_id,  in print_cpu_topology()
1630 					    ph->env.cpu[i].die_id,  in print_cpu_topology()
1631 					    ph->env.cpu[i].socket_id);  in print_cpu_topology()
1636 		if (ph->env.cpu != NULL) {  in print_cpu_topology()
1640 					    i, ph->env.cpu[i].core_id,  in print_cpu_topology()
1641 					    ph->env.cpu[i].socket_id);  in print_cpu_topology()
1651 		ff->ph->env.clock.clockid_res_ns * 1000);  in print_clockid()
1663 	if (!ff->ph->env.clock.enabled) {  in print_clock_data()
1669 	ref = ff->ph->env.clock.tod_ns;  in print_clock_data()
1675 	ref = ff->ph->env.clock.clockid_ns;  in print_clock_data()
1680 	clockid = ff->ph->env.clock.clockid;  in print_clock_data()
1703 	for (i = 0; i < ff->ph->env.nr_hybrid_nodes; i++) {  in print_hybrid_topology()
1704 		n = &ff->ph->env.hybrid_nodes[i];  in print_hybrid_topology()
1723 	struct perf_env *env = &ff->ph->env;  in print_bpf_prog_info()  local
1727 	down_read(&env->bpf_progs.lock);  in print_bpf_prog_info()
1729 	root = &env->bpf_progs.infos;  in print_bpf_prog_info()
1739 					       env, fp);  in print_bpf_prog_info()
1742 	up_read(&env->bpf_progs.lock);  in print_bpf_prog_info()
1747 	struct perf_env *env = &ff->ph->env;  in print_bpf_btf()  local
1751 	down_read(&env->bpf_progs.lock);  in print_bpf_btf()
1753 	root = &env->bpf_progs.btfs;  in print_bpf_btf()
1764 	up_read(&env->bpf_progs.lock);  in print_bpf_btf()
1944 	fprintf(fp, "# total memory : %llu kB\n", ff->ph->env.total_mem);  in print_total_mem()
1952 	for (i = 0; i < ff->ph->env.nr_numa_nodes; i++) {  in print_numa_topology()
1953 		n = &ff->ph->env.numa_nodes[i];  in print_numa_topology()
1966 	fprintf(fp, "# cpuid : %s\n", ff->ph->env.cpuid);  in print_cpuid()
1989 	for (i = 0; i < ff->ph->env.caches_cnt; i++) {  in print_cache()
1991 		cpu_cache_level__fprintf(fp, &ff->ph->env.caches[i]);  in print_cache()
1998 		ff->ph->env.comp_type == PERF_COMP_ZSTD ? "Zstd" : "Unknown",  in print_compressed()
1999 		ff->ph->env.comp_level, ff->ph->env.comp_ratio);  in print_compressed()
2035 	print_per_cpu_pmu_caps(fp, ff->ph->env.nr_cpu_pmu_caps,  in print_cpu_pmu_caps()
2036 			       ff->ph->env.cpu_pmu_caps, NULL);  in print_cpu_pmu_caps()
2043 	for (int i = 0; i < ff->ph->env.nr_hybrid_cpc_nodes; i++) {  in print_hybrid_cpu_pmu_caps()
2044 		n = &ff->ph->env.hybrid_cpc_nodes[i];  in print_hybrid_cpu_pmu_caps()
2058 	pmu_num = ff->ph->env.nr_pmu_mappings;  in print_pmu_mappings()
2064 	str = ff->ph->env.pmu_mappings;  in print_pmu_mappings()
2149 	nodes = ff->ph->env.memory_nodes;  in print_mem_topology()
2150 	nr    = ff->ph->env.nr_memory_nodes;  in print_mem_topology()
2153 		nr, ff->ph->env.memory_bsize);  in print_mem_topology()
2156 		memory_node__fprintf(&nodes[i], ff->ph->env.memory_bsize, fp);  in print_mem_topology()
2323 	ff->ph->env.__feat_env = do_read_string(ff); \
2324 	return ff->ph->env.__feat_env ? 0 : -ENOMEM; \
2360 	ff->ph->env.nr_cpus_avail = (int)nr_cpus_avail;  in process_nrcpus()
2361 	ff->ph->env.nr_cpus_online = (int)nr_cpus_online;  in process_nrcpus()
2373 	ff->ph->env.total_mem = (unsigned long long)total_mem;  in process_total_mem()
2440 	ff->ph->env.nr_cmdline = nr;  in process_cmdline()
2460 	ff->ph->env.cmdline = cmdline;  in process_cmdline()
2461 	ff->ph->env.cmdline_argv = (const char **) argv;  in process_cmdline()
2475 	int cpu_nr = ff->ph->env.nr_cpus_avail;  in process_cpu_topology()
2480 	ph->env.cpu = calloc(cpu_nr, sizeof(*ph->env.cpu));  in process_cpu_topology()
2481 	if (!ph->env.cpu)  in process_cpu_topology()
2487 	ph->env.nr_sibling_cores = nr;  in process_cpu_topology()
2503 	ph->env.sibling_cores = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2508 	ph->env.nr_sibling_threads = nr;  in process_cpu_topology()
2522 	ph->env.sibling_threads = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2529 		zfree(&ph->env.cpu);  in process_cpu_topology()
2538 	if (ph->env.arch && (!strncmp(ph->env.arch, "s390", 4)  in process_cpu_topology()
2539 			  || !strncmp(ph->env.arch, "aarch64", 7)))  in process_cpu_topology()
2546 		ph->env.cpu[i].core_id = nr;  in process_cpu_topology()
2558 		ph->env.cpu[i].socket_id = nr;  in process_cpu_topology()
2572 	ph->env.nr_sibling_dies = nr;  in process_cpu_topology()
2586 	ph->env.sibling_dies = strbuf_detach(&sb, NULL);  in process_cpu_topology()
2592 		ph->env.cpu[i].die_id = nr;  in process_cpu_topology()
2600 	zfree(&ph->env.cpu);  in process_cpu_topology()
2641 	ff->ph->env.nr_numa_nodes = nr;  in process_numa_topology()
2642 	ff->ph->env.numa_nodes = nodes;  in process_numa_topology()
2665 	ff->ph->env.nr_pmu_mappings = pmu_num;  in process_pmu_mappings()
2684 			ff->ph->env.msr_pmu_type = type;  in process_pmu_mappings()
2689 	ff->ph->env.pmu_mappings = strbuf_detach(&sb, NULL);  in process_pmu_mappings()
2712 	ff->ph->env.nr_groups = nr_groups;  in process_group_desc()
2839 	ff->ph->env.caches = caches;  in process_cache()
2840 	ff->ph->env.caches_cnt = cnt;  in process_cache()
2909 	ff->ph->env.memory_bsize    = bsize;  in process_mem_topology()
2910 	ff->ph->env.memory_nodes    = nodes;  in process_mem_topology()
2911 	ff->ph->env.nr_memory_nodes = nr;  in process_mem_topology()
2923 	if (do_read_u64(ff, &ff->ph->env.clock.clockid_res_ns))  in process_clockid()
2946 	ff->ph->env.clock.clockid = data32;  in process_clock_data()
2952 	ff->ph->env.clock.tod_ns = data64;  in process_clock_data()
2958 	ff->ph->env.clock.clockid_ns = data64;  in process_clock_data()
2959 	ff->ph->env.clock.enabled = true;  in process_clock_data()
2989 	ff->ph->env.nr_hybrid_nodes = nr;  in process_hybrid_topology()
2990 	ff->ph->env.hybrid_nodes = nodes;  in process_hybrid_topology()
3023 	struct perf_env *env = &ff->ph->env;  in process_bpf_prog_info()  local
3035 	down_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3076 		perf_env__insert_bpf_prog_info(env, info_node);  in process_bpf_prog_info()
3079 	up_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3084 	up_write(&env->bpf_progs.lock);  in process_bpf_prog_info()
3090 	struct perf_env *env = &ff->ph->env;  in process_bpf_btf()  local
3103 	down_write(&env->bpf_progs.lock);  in process_bpf_btf()
3123 		perf_env__insert_btf(env, node);  in process_bpf_btf()
3129 	up_write(&env->bpf_progs.lock);  in process_bpf_btf()
3138 	if (do_read_u32(ff, &(ff->ph->env.comp_ver)))  in process_compressed()
3141 	if (do_read_u32(ff, &(ff->ph->env.comp_type)))  in process_compressed()
3144 	if (do_read_u32(ff, &(ff->ph->env.comp_level)))  in process_compressed()
3147 	if (do_read_u32(ff, &(ff->ph->env.comp_ratio)))  in process_compressed()
3150 	if (do_read_u32(ff, &(ff->ph->env.comp_mmap_len)))  in process_compressed()
3214 	return process_per_cpu_pmu_caps(ff, &ff->ph->env.nr_cpu_pmu_caps,  in process_cpu_pmu_caps()
3215 					&ff->ph->env.cpu_pmu_caps,  in process_cpu_pmu_caps()
3216 					&ff->ph->env.max_branches);  in process_cpu_pmu_caps()
3254 	ff->ph->env.nr_hybrid_cpc_nodes = nr_pmu;  in process_hybrid_cpu_pmu_caps()
3255 	ff->ph->env.hybrid_cpc_nodes = nodes;  in process_hybrid_cpu_pmu_caps()
4012 	session->evlist->env = &header->env;  in perf_session__read_header()
4013 	session->machines.host.env = &header->env;  in perf_session__read_header()