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srsRAN_4G
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Small cleanup in the stdout UE metrics.

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- Switch to use fmt for formatting the output.
- Change the CC column to be rat now.
- Reworked and re-styled the column alignment.
master
faluco 4 years ago committed by Andre Puschmann
parent 5cecb40410
commit b9be7c7594
2 changed files with 46 additions and 39 deletions
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3
srsue/hdr/metrics_stdout.h
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@ -43,7 +43,8 @@ private:
const mac_metrics_t mac[SRSRAN_MAX_CARRIERS],
const rrc_metrics_t& rrc,
bool display_neighbours,
const uint32_t r);
const uint32_t r,
bool is_nr);
std::string float_to_string(float f, int digits);
std::string float_to_eng_string(float f, int digits);
void print_table(const bool display_neighbours);

82
srsue/src/metrics_stdout.cc
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@ -64,13 +64,11 @@ void metrics_stdout::toggle_print(bool b)
void metrics_stdout::print_table(const bool display_neighbours)
{
if (display_neighbours) {
cout << "--------Signal-------------Neighbour--DL-------------------------------------UL----------------------"
<< endl;
cout << "cc pci rsrp pl cfo pci rsrp mcs snr turbo brate bler ta_us mcs buff brate bler"
<< endl;
fmt::print("---------Signal----------|-Neighbour-|-----------------DL-----------------|-----------UL-----------\n");
fmt::print("rat pci rsrp pl cfo | pci rsrp | mcs snr iter brate bler ta_us | mcs buff brate bler\n");
} else {
cout << "--------Signal--------------DL-------------------------------------UL----------------------" << endl;
cout << "cc pci rsrp pl cfo mcs snr turbo brate bler ta_us mcs buff brate bler" << endl;
fmt::print("---------Signal----------|-----------------DL-----------------|-----------UL-----------\n");
fmt::print("rat pci rsrp pl cfo | mcs snr iter brate bler ta_us | mcs buff brate bler\n");
}
table_has_neighbours = display_neighbours;
n_reports = 0;
@ -80,56 +78,66 @@ void metrics_stdout::set_metrics_helper(const phy_metrics_t& phy,
const mac_metrics_t mac[SRSRAN_MAX_CARRIERS],
const rrc_metrics_t& rrc,
bool display_neighbours,
const uint32_t r)
const uint32_t r,
bool is_nr)
{
fmt::print("{:>3.3}", is_nr ? "nr" : "lte");
if (phy.info[r].pci != UINT32_MAX) {
cout << std::setw(4) << phy.info[r].pci << std::setw(0);
fmt::print(" {:>3}", phy.info[r].pci);
} else {
cout << " n/a";
fmt::print(" {:>3.3}", "n/a");
}
cout << float_to_string(phy.ch[r].rsrp, 2);
cout << float_to_string(phy.ch[r].pathloss, 2);
cout << float_to_eng_string(phy.sync[r].cfo, 2);
fmt::print(" {:>4}", int(phy.ch[r].rsrp));
fmt::print(" {:>2}", int(phy.ch[r].pathloss));
fmt::print(" {:>5.5}", float_to_eng_string(phy.sync[r].cfo, 2));
// Find strongest neighbour for this EARFCN (cells are ordered)
if (display_neighbours) {
bool has_neighbour = false;
fmt::print(" |");
for (auto& c : rrc.neighbour_cells) {
if (c.earfcn == phy.info[r].dl_earfcn && c.pci != phy.info[r].pci) {
cout << std::setw(4) << c.pci << std::setw(0);
cout << float_to_string(c.rsrp, 2);
fmt::print(" {:>3}", c.pci);
fmt::print(" {:>4}", int(c.rsrp));
has_neighbour = true;
break;
}
}
if (!has_neighbour) {
cout << " n/a";
cout << " n/a";
fmt::print(" {:>3.3}", "n/a");
fmt::print(" {:>4.4}", "n/a");
}
}
cout << float_to_string(phy.dl[r].mcs, 2);
cout << float_to_string(phy.ch[r].sinr, 2);
cout << float_to_string(phy.dl[r].fec_iters, 2);
fmt::print(" |");
fmt::print(" {:>2}", int(phy.dl[r].mcs));
fmt::print(" {:>3}", int(phy.ch[r].sinr));
fmt::print(" {:>4.1f}", phy.dl[r].fec_iters);
cout << float_to_eng_string((float)mac[r].rx_brate / (mac[r].nof_tti * 1e-3), 2);
fmt::print(" {:>6.6}", float_to_eng_string((float)mac[r].rx_brate / (mac[r].nof_tti * 1e-3), 2));
if (mac[r].rx_pkts > 0) {
cout << float_to_string((float)100 * mac[r].rx_errors / mac[r].rx_pkts, 1) << "%";
fmt::print(" {:>3}%", int((float)100 * mac[r].rx_errors / mac[r].rx_pkts));
} else {
cout << float_to_string(0, 1) << "%";
fmt::print(" {:>3}%", 0);
}
cout << float_to_string(phy.sync[r].ta_us, 2);
fmt::print(" {:>4.1f}", phy.sync[r].ta_us);
fmt::print(" |");
fmt::print(" {:>2}", int(phy.ul[r].mcs));
fmt::print(" {:>6.6}", float_to_eng_string((float)mac[r].ul_buffer, 2));
fmt::print(" {:>6.6}", float_to_eng_string((float)mac[r].tx_brate / (mac[r].nof_tti * 1e-3), 2));
cout << float_to_string(phy.ul[r].mcs, 2);
cout << float_to_eng_string((float)mac[r].ul_buffer, 2);
cout << float_to_eng_string((float)mac[r].tx_brate / (mac[r].nof_tti * 1e-3), 2);
if (mac[r].tx_pkts > 0) {
cout << float_to_string((float)100 * mac[r].tx_errors / mac[r].tx_pkts, 1) << "%";
fmt::print(" {:>3}%", int((float)100 * mac[r].tx_errors / mac[r].tx_pkts));
} else {
cout << float_to_string(0, 1) << "%";
fmt::print(" {:>3}%", 0);
}
cout << endl;
fmt::print("\n");
}
void metrics_stdout::set_metrics(const ue_metrics_t& metrics, const uint32_t period_usec)
@ -140,7 +148,7 @@ void metrics_stdout::set_metrics(const ue_metrics_t& metrics, const uint32_t per
// always print RF error
if (metrics.rf.rf_error) {
printf("RF status: O=%d, U=%d, L=%d\n", metrics.rf.rf_o, metrics.rf.rf_u, metrics.rf.rf_l);
fmt::print("RF status: O={}, U={}, L={}\n", metrics.rf.rf_o, metrics.rf.rf_u, metrics.rf.rf_l);
}
if (!do_print) {
@ -148,7 +156,7 @@ void metrics_stdout::set_metrics(const ue_metrics_t& metrics, const uint32_t per
}
if (metrics.stack.rrc.state != RRC_STATE_CONNECTED) {
cout << "--- disconnected ---" << endl;
fmt::print("--- disconnected ---\n");
return;
}
@ -170,18 +178,16 @@ void metrics_stdout::set_metrics(const ue_metrics_t& metrics, const uint32_t per
}
for (uint32_t r = 0; r < metrics.phy.nof_active_cc; r++) {
cout << std::setw(2) << r;
set_metrics_helper(metrics.phy, metrics.stack.mac, metrics.stack.rrc, display_neighbours, r);
set_metrics_helper(metrics.phy, metrics.stack.mac, metrics.stack.rrc, display_neighbours, r, false);
}
for (uint32_t r = 0; r < metrics.phy_nr.nof_active_cc; r++) {
// Assumption LTE is followed by the NR carriers.
cout << std::setw(2) << metrics.phy_nr.nof_active_cc + r;
set_metrics_helper(metrics.phy_nr, metrics.stack.mac_nr, metrics.stack.rrc, display_neighbours, r);
set_metrics_helper(metrics.phy_nr, metrics.stack.mac_nr, metrics.stack.rrc, display_neighbours, r, true);
}
if (metrics.rf.rf_error) {
printf("RF status: O=%d, U=%d, L=%d\n", metrics.rf.rf_o, metrics.rf.rf_u, metrics.rf.rf_l);
fmt::print("RF status: O={}, U={}, L={}\n", metrics.rf.rf_o, metrics.rf.rf_u, metrics.rf.rf_l);
}
}
@ -190,7 +196,7 @@ std::string metrics_stdout::float_to_string(float f, int digits)
std::ostringstream os;
const int precision =
SRSRAN_MIN((int)((f == 0.0f || f == 100.0f) ? digits - 1 : digits - log10f(fabsf(f)) - 2 * FLT_EPSILON), 3);
os << std::setw(6) << std::fixed << std::setprecision(precision) << f;
os << std::fixed << std::setprecision(precision) << f;
return os.str();
}
@ -213,7 +219,7 @@ std::string metrics_stdout::float_to_eng_string(float f, int digits)
if (degree != 0) {
return float_to_string(scaled, digits) + factor;
} else {
return " " + float_to_string(scaled, digits) + factor;
return float_to_string(scaled, digits) + factor;
}
}

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