351 			fprintf(stat_config.output,  in read_counter_cpu()
2141 			fprintf(stat_config.output,  in add_default_attributes()
2454 	stat_config.output = stderr;  in __cmd_report()
2505 	FILE *output = stderr;  in cmd_stat()  local
2548 		output = NULL;  in cmd_stat()
2580 	if (!output && !quiet) {  in cmd_stat()
2584 		output = fopen(output_name, mode);  in cmd_stat()
2585 		if (!output) {  in cmd_stat()
2591 			fprintf(output, "# started on %s\n", ctime(&tm.tv_sec));  in cmd_stat()
2595 		output = fdopen(output_fd, mode);  in cmd_stat()
2596 		if (!output) {  in cmd_stat()
2602 	if (stat_config.interval_clear && !isatty(fileno(output))) {  in cmd_stat()
2610 	stat_config.output = output;  in cmd_stat()
2847 			fprintf(output, "[ perf stat: executing run #%d ... ]\n",  in cmd_stat()