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Use snprintf() in dump_mac_stats()

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This commit is contained in:
Robert Schmidt
2022-06-04 09:33:18 +02:00
parent f8f20827e9
commit bea2ec5c3b
2 changed files with 66 additions and 48 deletions
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openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+1 -1
View File
@@ -534,7 +534,7 @@ int get_mcs_from_bler(const NR_bler_options_t *bler_options,
void nr_sr_reporting(gNB_MAC_INST *nrmac, frame_t frameP, sub_frame_t slotP); void nr_sr_reporting(gNB_MAC_INST *nrmac, frame_t frameP, sub_frame_t slotP);
size_t dump_mac_stats(gNB_MAC_INST *gNB, char *output, int strlen, bool reset_rsrp); size_t dump_mac_stats(gNB_MAC_INST *gNB, char *output, size_t strlen, bool reset_rsrp);
void process_CellGroup(NR_CellGroupConfig_t *CellGroup, NR_UE_sched_ctrl_t *sched_ctrl); void process_CellGroup(NR_CellGroupConfig_t *CellGroup, NR_UE_sched_ctrl_t *sched_ctrl);
openair2/LAYER2/NR_MAC_gNB/main.c
+65 -47
View File
@@ -78,11 +78,12 @@ void clear_mac_stats(gNB_MAC_INST *gNB) {
} }
} }
size_t dump_mac_stats(gNB_MAC_INST *gNB, char *output, int strlen, bool reset_rsrp) size_t dump_mac_stats(gNB_MAC_INST *gNB, char *output, size_t strlen, bool reset_rsrp)
{ {
int num = 1; int num = 1;
const char *begin = output;
const char *end = output + strlen;
int stroff=0;
pthread_mutex_lock(&gNB->UE_info.mutex); pthread_mutex_lock(&gNB->UE_info.mutex);
UE_iterator(gNB->UE_info.list, UE) { UE_iterator(gNB->UE_info.list, UE) {
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl; NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
@@ -90,60 +91,77 @@ size_t dump_mac_stats(gNB_MAC_INST *gNB, char *output, int strlen, bool reset_rs
const int avg_rsrp = stats->num_rsrp_meas > 0 ? stats->cumul_rsrp / stats->num_rsrp_meas : 0; const int avg_rsrp = stats->num_rsrp_meas > 0 ? stats->cumul_rsrp / stats->num_rsrp_meas : 0;
stroff+=sprintf(output+stroff,"UE RNTI %04x (%d) PH %d dB PCMAX %d dBm, average RSRP %d (%d meas)\n", output += snprintf(output,
UE->rnti, end - output,
num++, "UE RNTI %04x (%d) PH %d dB PCMAX %d dBm, average RSRP %d (%d meas)\n",
sched_ctrl->ph, UE->rnti,
sched_ctrl->pcmax, num++,
avg_rsrp, sched_ctrl->ph,
stats->num_rsrp_meas); sched_ctrl->pcmax,
stroff+=sprintf(output+stroff,"UE %04x: CQI %d, RI %d, PMI (%d,%d)\n", avg_rsrp,
UE->rnti, stats->num_rsrp_meas);
UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.wb_cqi_1tb, output += snprintf(output,
UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.ri+1, end - output,
UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.pmi_x1, "UE %04x: CQI %d, RI %d, PMI (%d,%d)\n",
UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.pmi_x2); UE->rnti,
UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.wb_cqi_1tb,
stroff+=sprintf(output+stroff,"UE %04x: dlsch_rounds %"PRIu64"/%"PRIu64"/%"PRIu64"/%"PRIu64", dlsch_errors %"PRIu64", pucch0_DTX %d, BLER %.5f MCS %d\n", UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.ri+1,
UE->rnti, UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.pmi_x1,
UE->UE_sched_ctrl.CSI_report.cri_ri_li_pmi_cqi_report.pmi_x2);
stats->dl.rounds[0], stats->dl.rounds[1], output += snprintf(output,
stats->dl.rounds[2], stats->dl.rounds[3], end - output,
stats->dl.errors, "UE %04x: dlsch_rounds %"PRIu64"/%"PRIu64"/%"PRIu64"/%"PRIu64", dlsch_errors %"PRIu64", pucch0_DTX %d, BLER %.5f MCS %d\n",
stats->pucch0_DTX, UE->rnti,
sched_ctrl->dl_bler_stats.bler, stats->dl.rounds[0], stats->dl.rounds[1],
sched_ctrl->dl_bler_stats.mcs); stats->dl.rounds[2], stats->dl.rounds[3],
stats->dl.errors,
stats->pucch0_DTX,
sched_ctrl->dl_bler_stats.bler,
sched_ctrl->dl_bler_stats.mcs);
if (reset_rsrp) { if (reset_rsrp) {
stats->num_rsrp_meas = 0; stats->num_rsrp_meas = 0;
stats->cumul_rsrp = 0; stats->cumul_rsrp = 0;
} }
stroff+=sprintf(output+stroff,"UE %04x: dlsch_total_bytes %"PRIu64"\n", UE->rnti, stats->dl.total_bytes); output += snprintf(output,
stroff+=sprintf(output+stroff,"UE %04x: ulsch_rounds %"PRIu64"/%"PRIu64"/%"PRIu64"/%"PRIu64", ulsch_DTX %d, ulsch_errors %"PRIu64", BLER %.5f MCS %d\n", end - output,
UE->rnti, "UE %04x: dlsch_total_bytes %"PRIu64"\n",
stats->ul.rounds[0], stats->ul.rounds[1], UE->rnti,
stats->ul.rounds[2], stats->ul.rounds[3], stats->dl.total_bytes);
stats->ulsch_DTX, output += snprintf(output,
stats->ul.errors, end - output,
sched_ctrl->ul_bler_stats.bler, "UE %04x: ulsch_rounds %"PRIu64"/%"PRIu64"/%"PRIu64"/%"PRIu64", ulsch_DTX %d, ulsch_errors %"PRIu64", BLER %.5f MCS %d\n",
sched_ctrl->ul_bler_stats.mcs); UE->rnti,
stroff+=sprintf(output+stroff, stats->ul.rounds[0], stats->ul.rounds[1],
"UE %04x: ulsch_total_bytes_scheduled %"PRIu64", ulsch_total_bytes_received %"PRIu64"\n", stats->ul.rounds[2], stats->ul.rounds[3],
UE->rnti, stats->ulsch_DTX,
stats->ulsch_total_bytes_scheduled, stats->ul.total_bytes); stats->ul.errors,
sched_ctrl->ul_bler_stats.bler,
sched_ctrl->ul_bler_stats.mcs);
output += snprintf(output,
end - output,
"UE %04x: ulsch_total_bytes_scheduled %"PRIu64", ulsch_total_bytes_received %"PRIu64"\n",
UE->rnti,
stats->ulsch_total_bytes_scheduled, stats->ul.total_bytes);
for (int lc_id = 0; lc_id < 63; lc_id++) { for (int lc_id = 0; lc_id < 63; lc_id++) {
if (stats->dl.lc_bytes[lc_id] > 0) { if (stats->dl.lc_bytes[lc_id] > 0)
stroff+=sprintf(output+stroff, "UE %04x: LCID %d: %"PRIu64" bytes TX\n", UE->rnti, lc_id, stats->dl.lc_bytes[lc_id]); output += snprintf(output,
LOG_D(NR_MAC, "UE %04x: LCID %d: %"PRIu64" bytes TX\n", UE->rnti, lc_id, stats->dl.lc_bytes[lc_id]); end - output,
} "UE %04x: LCID %d: %"PRIu64" bytes TX\n",
if (stats->ul.lc_bytes[lc_id] > 0) { UE->rnti,
stroff+=sprintf(output+stroff, "UE %04x: LCID %d: %"PRIu64" bytes RX\n", UE->rnti, lc_id, stats->ul.lc_bytes[lc_id]); lc_id,
LOG_D(NR_MAC, "UE %04x: LCID %d: %"PRIu64" bytes RX\n", UE->rnti, lc_id, stats->ul.lc_bytes[lc_id]); stats->dl.lc_bytes[lc_id]);
if (stats->ul.lc_bytes[lc_id] > 0)
} output += snprintf(output,
end - output,
"UE %04x: LCID %d: %"PRIu64" bytes RX\n",
UE->rnti,
lc_id,
stats->ul.lc_bytes[lc_id]);
} }
} }
pthread_mutex_unlock(&gNB->UE_info.mutex); pthread_mutex_unlock(&gNB->UE_info.mutex);
return stroff; return output - begin;
} }