srsLTE/srsue/test/metrics_test.cc

131 lines
2.8 KiB
C++

/**
*
* \section COPYRIGHT
*
* Copyright 2013-2020 Software Radio Systems Limited
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the distribution.
*
*/
#include "srslte/common/metrics_hub.h"
#include "srslte/srslte.h"
#include "srsue/hdr/metrics_csv.h"
#include "srsue/hdr/metrics_stdout.h"
#include "srsue/hdr/ue_metrics_interface.h"
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <unistd.h>
using namespace srsue;
namespace srsue {
char* csv_file_name = NULL;
// fake classes
class ue_dummy : public ue_metrics_interface
{
public:
bool get_metrics(ue_metrics_t* m)
{
*m = {};
// fill dummy values
m->rf.rf_o = 10;
m->phy.nof_active_cc = 2;
m->phy.ch[0].rsrp = -10.0f;
m->phy.ch[0].pathloss = 74;
m->stack.mac[0].rx_pkts = 100;
m->stack.mac[0].rx_errors = 0;
m->stack.mac[0].rx_brate = 200;
m->stack.mac[0].nof_tti = 1;
m->phy.info[1].pci = UINT32_MAX;
m->stack.mac[1].rx_pkts = 100;
m->stack.mac[1].rx_errors = 100;
m->stack.mac[1].rx_brate = 150;
m->stack.mac[1].nof_tti = 1;
// random neighbour cells
if (rand() % 2 == 0) {
phy_meas_t neighbor = {};
neighbor.pci = 8;
neighbor.rsrp = -33;
m->stack.rrc.neighbour_cells.push_back(neighbor);
m->stack.rrc.neighbour_cells.push_back(neighbor); // need to add twice since we use CA
}
m->stack.rrc.state = (rand() % 2 == 0) ? RRC_STATE_CONNECTED : RRC_STATE_IDLE;
return true;
}
};
} // namespace srsue
void usage(char* prog)
{
printf("Usage: %s -o csv_output_file\n", prog);
}
void parse_args(int argc, char** argv)
{
int opt;
while ((opt = getopt(argc, argv, "o")) != -1) {
switch (opt) {
case 'o':
csv_file_name = argv[optind];
break;
default:
usage(argv[0]);
exit(-1);
}
}
if (!csv_file_name) {
usage(argv[0]);
exit(-1);
}
}
int main(int argc, char** argv)
{
float period = 1.0;
ue_dummy ue;
if (argc < 3) {
usage(argv[0]);
exit(-1);
}
parse_args(argc, argv);
// the default metrics type for stdout output
metrics_stdout metrics_screen;
metrics_screen.set_ue_handle(&ue);
// the CSV file writer
metrics_csv metrics_file(csv_file_name);
metrics_file.set_ue_handle(&ue);
// create metrics hub and register metrics for stdout
srslte::metrics_hub<ue_metrics_t> metricshub;
metricshub.init(&ue, period);
metricshub.add_listener(&metrics_screen);
metricshub.add_listener(&metrics_file);
// enable printing
metrics_screen.toggle_print(true);
std::cout << "Running for 5 seconds .." << std::endl;
usleep(5e6);
metricshub.stop();
return 0;
}