422 	FILE *fp;  in build_cpu_topo()  local
431 	fp = fopen(filename, "r");  in build_cpu_topo()
432 	if (!fp)  in build_cpu_topo()
435 	sret = getline(&buf, &len, fp);  in build_cpu_topo()
436 	fclose(fp);  in build_cpu_topo()
458 	fp = fopen(filename, "r");  in build_cpu_topo()
459 	if (!fp)  in build_cpu_topo()
462 	if (getline(&buf, &len, fp) <= 0)  in build_cpu_topo()
480 	if(fp)  in build_cpu_topo()
481 		fclose(fp);  in build_cpu_topo()
597 	FILE *fp;  in write_total_mem()  local
602 	fp = fopen("/proc/meminfo", "r");  in write_total_mem()
603 	if (!fp)  in write_total_mem()
606 	while (getline(&buf, &len, fp) > 0) {  in write_total_mem()
618 	fclose(fp);  in write_total_mem()
628 	FILE *fp;  in write_topo_node()  local
633 	fp = fopen(str, "r");  in write_topo_node()
634 	if (!fp)  in write_topo_node()
637 	while (getline(&buf, &len, fp) > 0) {  in write_topo_node()
649 	fclose(fp);  in write_topo_node()
650 	fp = NULL;  in write_topo_node()
663 	fp = fopen(str, "r");  in write_topo_node()
664 	if (!fp)  in write_topo_node()
667 	if (getline(&buf, &len, fp) <= 0)  in write_topo_node()
677 	if (fp)  in write_topo_node()
678 		fclose(fp);  in write_topo_node()
687 	FILE *fp;  in write_numa_topology()  local
693 	fp = fopen("/sys/devices/system/node/online", "r");  in write_numa_topology()
694 	if (!fp)  in write_numa_topology()
697 	if (getline(&buf, &len, fp) <= 0)  in write_numa_topology()
726 	fclose(fp);  in write_numa_topology()
872 			   FILE *fp)  in print_hostname()  argument
874 	fprintf(fp, "# hostname : %s\n", ph->env.hostname);  in print_hostname()
878 			    FILE *fp)  in print_osrelease()  argument
880 	fprintf(fp, "# os release : %s\n", ph->env.os_release);  in print_osrelease()
883 static void print_arch(struct perf_header *ph, int fd __maybe_unused, FILE *fp)  in print_arch()  argument
885 	fprintf(fp, "# arch : %s\n", ph->env.arch);  in print_arch()
889 			  FILE *fp)  in print_cpudesc()  argument
891 	fprintf(fp, "# cpudesc : %s\n", ph->env.cpu_desc);  in print_cpudesc()
895 			 FILE *fp)  in print_nrcpus()  argument
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()
902 			  FILE *fp)  in print_version()  argument
904 	fprintf(fp, "# perf version : %s\n", ph->env.version);  in print_version()
908 			  FILE *fp)  in print_cmdline()  argument
914 	fprintf(fp, "# cmdline : ");  in print_cmdline()
917 		fprintf(fp, "%s ", ph->env.cmdline_argv[i]);  in print_cmdline()
918 	fputc('\n', fp);  in print_cmdline()
922 			       FILE *fp)  in print_cpu_topology()  argument
932 		fprintf(fp, "# sibling cores   : %s\n", str);  in print_cpu_topology()
940 		fprintf(fp, "# sibling threads : %s\n", str);  in print_cpu_topology()
946 			fprintf(fp, "# CPU %d: Core ID %d, Socket ID %d\n", i,  in print_cpu_topology()
949 		fprintf(fp, "# Core ID and Socket ID information is not available\n");  in print_cpu_topology()
1060 static int __desc_attr__fprintf(FILE *fp, const char *name, const char *val,  in __desc_attr__fprintf()  argument
1063 	return fprintf(fp, ", %s = %s", name, val);  in __desc_attr__fprintf()
1066 static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)  in print_event_desc()  argument
1073 		fprintf(fp, "# event desc: not available or unable to read\n");  in print_event_desc()
1078 		fprintf(fp, "# event : name = %s, ", evsel->name);  in print_event_desc()
1081 			fprintf(fp, ", id = {");  in print_event_desc()
1084 					fputc(',', fp);  in print_event_desc()
1085 				fprintf(fp, " %"PRIu64, *id);  in print_event_desc()
1087 			fprintf(fp, " }");  in print_event_desc()
1090 		perf_event_attr__fprintf(fp, &evsel->attr, __desc_attr__fprintf, NULL);  in print_event_desc()
1092 		fputc('\n', fp);  in print_event_desc()
1099 			    FILE *fp)  in print_total_mem()  argument
1101 	fprintf(fp, "# total memory : %Lu kB\n", ph->env.total_mem);  in print_total_mem()
1105 				FILE *fp)  in print_numa_topology()  argument
1131 		fprintf(fp, "# node%u meminfo  : total = %"PRIu64" kB,"  in print_numa_topology()
1136 		fprintf(fp, "# node%u cpu list : %s\n", c, str);  in print_numa_topology()
1142 	fprintf(fp, "# numa topology : not available\n");  in print_numa_topology()
1145 static void print_cpuid(struct perf_header *ph, int fd __maybe_unused, FILE *fp)  in print_cpuid()  argument
1147 	fprintf(fp, "# cpuid : %s\n", ph->env.cpuid);  in print_cpuid()
1151 			       int fd __maybe_unused, FILE *fp)  in print_branch_stack()  argument
1153 	fprintf(fp, "# contains samples with branch stack\n");  in print_branch_stack()
1157 			   int fd __maybe_unused, FILE *fp)  in print_auxtrace()  argument
1159 	fprintf(fp, "# contains AUX area data (e.g. instruction trace)\n");  in print_auxtrace()
1163 			       FILE *fp)  in print_pmu_mappings()  argument
1172 		fprintf(fp, "# pmu mappings: not available\n");  in print_pmu_mappings()
1184 		fprintf(fp, "%s%s = %" PRIu32, delimiter, str, type);  in print_pmu_mappings()
1191 	fprintf(fp, "\n");  in print_pmu_mappings()
1196 	fprintf(fp, "# pmu mappings: unable to read\n");  in print_pmu_mappings()
1200 			     FILE *fp)  in print_group_desc()  argument
1211 			fprintf(fp, "# group: %s{%s", evsel->group_name ?: "",  in print_group_desc()
1216 			fprintf(fp, ",%s", perf_evsel__name(evsel));  in print_group_desc()
1219 				fprintf(fp, "}\n");  in print_group_desc()
1912 	void (*print)(struct perf_header *h, int fd, FILE *fp);
1954 	FILE *fp;  member
1977 		feat_ops[feat].print(ph, fd, hd->fp);  in perf_file_section__fprintf_info()
1979 		fprintf(hd->fp, "# %s info available, use -I to display\n",  in perf_file_section__fprintf_info()
1985 int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full)  in perf_header__fprintf_info()  argument
1990 	hd.fp = fp;  in perf_header__fprintf_info()