874 	fprintf(fp, "# hostname : %s\n", ph->env.hostname);  in print_hostname()
880 	fprintf(fp, "# os release : %s\n", ph->env.os_release);  in print_osrelease()
885 	fprintf(fp, "# arch : %s\n", ph->env.arch);  in print_arch()
891 	fprintf(fp, "# cpudesc : %s\n", ph->env.cpu_desc);  in print_cpudesc()
897 	fprintf(fp, "# nrcpus online : %u\n", ph->env.nr_cpus_online);  in print_nrcpus()
898 	fprintf(fp, "# nrcpus avail : %u\n", ph->env.nr_cpus_avail);  in print_nrcpus()
904 	fprintf(fp, "# perf version : %s\n", ph->env.version);  in print_version()
912 	nr = ph->env.nr_cmdline;  in print_cmdline()
917 		fprintf(fp, "%s ", ph->env.cmdline_argv[i]);  in print_cmdline()
926 	int cpu_nr = ph->env.nr_cpus_online;  in print_cpu_topology()
928 	nr = ph->env.nr_sibling_cores;  in print_cpu_topology()
929 	str = ph->env.sibling_cores;  in print_cpu_topology()
936 	nr = ph->env.nr_sibling_threads;  in print_cpu_topology()
937 	str = ph->env.sibling_threads;  in print_cpu_topology()
944 	if (ph->env.cpu != NULL) {  in print_cpu_topology()
947 				ph->env.cpu[i].core_id, ph->env.cpu[i].socket_id);  in print_cpu_topology()
1101 	fprintf(fp, "# total memory : %Lu kB\n", ph->env.total_mem);  in print_total_mem()
1112 	nr = ph->env.nr_numa_nodes;  in print_numa_topology()
1113 	str = ph->env.numa_nodes;  in print_numa_topology()
1147 	fprintf(fp, "# cpuid : %s\n", ph->env.cpuid);  in print_cpuid()
1170 	pmu_num = ph->env.nr_pmu_mappings;  in print_pmu_mappings()
1176 	str = ph->env.pmu_mappings;  in print_pmu_mappings()
1392 	ph->env.hostname = do_read_string(fd, ph);  in process_hostname()
1393 	return ph->env.hostname ? 0 : -ENOMEM;  in process_hostname()
1400 	ph->env.os_release = do_read_string(fd, ph);  in process_osrelease()
1401 	return ph->env.os_release ? 0 : -ENOMEM;  in process_osrelease()
1408 	ph->env.version = do_read_string(fd, ph);  in process_version()
1409 	return ph->env.version ? 0 : -ENOMEM;  in process_version()
1416 	ph->env.arch = do_read_string(fd, ph);  in process_arch()
1417 	return ph->env.arch ? 0 : -ENOMEM;  in process_arch()
1434 	ph->env.nr_cpus_avail = nr;  in process_nrcpus()
1443 	ph->env.nr_cpus_online = nr;  in process_nrcpus()
1451 	ph->env.cpu_desc = do_read_string(fd, ph);  in process_cpudesc()
1452 	return ph->env.cpu_desc ? 0 : -ENOMEM;  in process_cpudesc()
1459 	ph->env.cpuid = do_read_string(fd, ph);  in process_cpuid()
1460 	return ph->env.cpuid ? 0 : -ENOMEM;  in process_cpuid()
1477 	ph->env.total_mem = mem;  in process_total_mem()
1548 	ph->env.nr_cmdline = nr;  in process_cmdline()
1568 	ph->env.cmdline = cmdline;  in process_cmdline()
1569 	ph->env.cmdline_argv = (const char **) argv;  in process_cmdline()
1586 	int cpu_nr = ph->env.nr_cpus_online;  in process_cpu_topology()
1589 	ph->env.cpu = calloc(cpu_nr, sizeof(*ph->env.cpu));  in process_cpu_topology()
1590 	if (!ph->env.cpu)  in process_cpu_topology()
1600 	ph->env.nr_sibling_cores = nr;  in process_cpu_topology()
1614 	ph->env.sibling_cores = strbuf_detach(&sb, NULL);  in process_cpu_topology()
1623 	ph->env.nr_sibling_threads = nr;  in process_cpu_topology()
1636 	ph->env.sibling_threads = strbuf_detach(&sb, NULL);  in process_cpu_topology()
1643 		zfree(&ph->env.cpu);  in process_cpu_topology()
1660 		ph->env.cpu[i].core_id = nr;  in process_cpu_topology()
1675 		ph->env.cpu[i].socket_id = nr;  in process_cpu_topology()
1683 	zfree(&ph->env.cpu);  in process_cpu_topology()
1705 	ph->env.nr_numa_nodes = nr;  in process_numa_topology()
1739 	ph->env.numa_nodes = strbuf_detach(&sb, NULL);  in process_numa_topology()
1769 	ph->env.nr_pmu_mappings = pmu_num;  in process_pmu_mappings()
1787 			ph->env.msr_pmu_type = type;  in process_pmu_mappings()
1792 	ph->env.pmu_mappings = strbuf_detach(&sb, NULL);  in process_pmu_mappings()
1820 	ph->env.nr_groups = nr_groups;  in process_group_desc()
2566 	session->evlist->env = &header->env;  in perf_session__read_header()
2567 	session->machines.host.env = &header->env;  in perf_session__read_header()