void one_measurement(int seconds, char *workload)
{
create_all_usb_devices();
start_power_measurement();
devices_start_measurement();
start_process_measurement();
start_cpu_measurement();
if (workload && workload[0]) {
if (system(workload))
fprintf(stderr, _("Unknown issue running workload!\n"));
} else {
do_sleep(seconds);
}
end_cpu_measurement();
end_process_measurement();
collect_open_devices();
devices_end_measurement();
end_power_measurement();
process_cpu_data();
process_process_data();
/* output stats */
process_update_display();
report_summary();
w_display_cpu_cstates();
w_display_cpu_pstates();
if (reporttype != REPORT_OFF) {
report_display_cpu_cstates();
report_display_cpu_pstates();
}
report_process_update_display();
tuning_update_display();
end_process_data();
global_joules_consumed();
compute_bundle();
show_report_devices();
report_show_open_devices();
report_devices();
ahci_create_device_stats_table();
store_results(measurement_time);
end_cpu_data();
}
void one_measurement(int seconds, char *workload)
{
create_all_usb_devices();
start_power_measurement();
devices_start_measurement();
start_process_measurement();
start_cpu_measurement();
if (workload && workload[0]) {
system(workload);
} else {
do_sleep(seconds);
}
end_cpu_measurement();
end_process_measurement();
collect_open_devices();
devices_end_measurement();
end_power_measurement();
process_cpu_data();
process_process_data();
/* output stats */
process_update_display();
report_summary();
w_display_cpu_cstates();
w_display_cpu_pstates();
report_display_cpu_cstates();
report_display_cpu_pstates();
report_process_update_display();
tuning_update_display();
end_process_data();
global_joules_consumed();
compute_bundle();
show_report_devices();
report_show_open_devices();
report_devices();
store_results(measurement_time);
end_cpu_data();
}
int main(int argc, char **argv)
{
int option_index;
int c;
char filename[4096];
char workload[4096] = {0,};
int iterations = 1, auto_tune = 0;
set_new_handler(out_of_memory);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
while (1) { /* parse commandline options */
c = getopt_long (argc, argv, "ch:C:i:t:uVw:q", long_options, &option_index);
/* Detect the end of the options. */
if (c == -1)
break;
switch (c) {
case 'V':
print_version();
exit(0);
break;
case 'e': /* Extech power analyzer support */
checkroot();
extech_power_meter(optarg ? optarg : "/dev/ttyUSB0");
break;
case 'u':
print_usage();
exit(0);
break;
case 'a':
auto_tune = 1;
leave_powertop = 1;
break;
case 'c':
powertop_init();
calibrate();
break;
case 'h': /* html report */
reporttype = REPORT_HTML;
sprintf(filename, "%s", optarg ? optarg : "powertop.html" );
break;
case 't':
time_out = (optarg ? atoi(optarg) : 20);
break;
case 'i':
iterations = (optarg ? atoi(optarg) : 1);
break;
case 'w': /* measure workload */
sprintf(workload, "%s", optarg ? optarg :'\0' );
break;
case 'q':
if(freopen("/dev/null", "a", stderr))
fprintf(stderr, _("Quite mode failed!\n"));
break;
case 'C': /* csv report*/
reporttype = REPORT_CSV;
sprintf(filename, "%s", optarg ? optarg : "powertop.csv");
break;
case '?': /* Unknown option */
/* getopt_long already printed an error message. */
exit(0);
break;
}
}
powertop_init();
if (reporttype != REPORT_OFF)
make_report(time_out, workload, iterations, filename);
if (debug_learning)
printf("Learning debugging enabled\n");
learn_parameters(250, 0);
save_parameters("saved_parameters.powertop");
if (debug_learning) {
learn_parameters(1000, 1);
dump_parameter_bundle();
end_pci_access();
exit(0);
}
init_display();
initialize_tuning();
/* first one is short to not let the user wait too long */
one_measurement(1, NULL);
if (!auto_tune) {
tuning_update_display();
show_tab(0);
} else {
auto_toggle_tuning();
}
while (!leave_powertop) {
show_cur_tab();
one_measurement(time_out, NULL);
learn_parameters(15, 0);
}
endwin();
printf("%s\n", _("Leaving PowerTOP"));
end_process_data();
clear_process_data();
end_cpu_data();
clear_cpu_data();
save_all_results("saved_results.powertop");
save_parameters("saved_parameters.powertop");
learn_parameters(500, 0);
save_parameters("saved_parameters.powertop");
end_pci_access();
clear_tuning();
reset_display();
clean_shutdown();
return 0;
}
