maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MAC statistics in separate thread

Browse Source
This commit is contained in:
Raymond Knopp
2021-10-26 20:05:46 +02:00
committed by hardy
parent 50c87a05ac
commit a8bfa8ea5a
4 changed files with 90 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+6 -81
View File
@@ -59,85 +59,6 @@ uint16_t nr_pdcch_order_table[6] = { 31, 31, 511, 2047, 2047, 8191 };
uint8_t vnf_first_sched_entry = 1;
void clear_mac_stats(gNB_MAC_INST *gNB) {
memset((void*)gNB->UE_info.mac_stats,0,MAX_MOBILES_PER_GNB*sizeof(NR_mac_stats_t));
}
#define MACSTATSSTRLEN 16384
void dump_mac_stats(gNB_MAC_INST *gNB)
{
NR_UE_info_t *UE_info = &gNB->UE_info;
int num = 1;
FILE *fd=fopen("nrMAC_stats.log","w");
AssertFatal(fd!=NULL,"Cannot open nrMAC_stats.log, error %s\n",strerror(errno));
char output[MACSTATSSTRLEN];
memset(output,0,MACSTATSSTRLEN);
int stroff=0;
for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) {
stroff+=sprintf(output+stroff,"UE ID %d RNTI %04x (%d/%d) PH %d dB PCMAX %d dBm\n",
UE_id,
UE_info->rnti[UE_id],
num++,
UE_info->num_UEs,
UE_info->UE_sched_ctrl[UE_id].ph,
UE_info->UE_sched_ctrl[UE_id].pcmax);
LOG_I(NR_MAC, "UE ID %d RNTI %04x (%d/%d) PH %d dB PCMAX %d dBm\n",
UE_id,
UE_info->rnti[UE_id],
num++,
UE_info->num_UEs,
UE_info->UE_sched_ctrl[UE_id].ph,
UE_info->UE_sched_ctrl[UE_id].pcmax);
NR_mac_stats_t *stats = &UE_info->mac_stats[UE_id];
const int avg_rsrp = stats->num_rsrp_meas > 0 ? stats->cumul_rsrp / stats->num_rsrp_meas : 0;
stroff+=sprintf(output+stroff,"UE %d: dlsch_rounds %d/%d/%d/%d, dlsch_errors %d, pucch0_DTX %d average RSRP %d (%d meas)\n",
UE_id,
stats->dlsch_rounds[0], stats->dlsch_rounds[1],
stats->dlsch_rounds[2], stats->dlsch_rounds[3], stats->dlsch_errors,
stats->pucch0_DTX,
avg_rsrp, stats->num_rsrp_meas);
LOG_I(NR_MAC, "UE %d: dlsch_rounds %d/%d/%d/%d, dlsch_errors %d, pucch0_DTX %d\n",
UE_id, stats->dlsch_rounds[0], stats->dlsch_rounds[1], stats->dlsch_rounds[2], stats->dlsch_rounds[3],
stats->dlsch_errors, stats->pucch0_DTX);
stats->num_rsrp_meas = 0;
stats->cumul_rsrp = 0 ;
stroff+=sprintf(output+stroff,"UE %d: dlsch_total_bytes %d\n", UE_id, stats->dlsch_total_bytes);
stroff+=sprintf(output+stroff,"UE %d: ulsch_rounds %d/%d/%d/%d, ulsch_DTX %d, ulsch_errors %d\n",
UE_id,
stats->ulsch_rounds[0], stats->ulsch_rounds[1],
stats->ulsch_rounds[2], stats->ulsch_rounds[3],
stats->ulsch_DTX,
stats->ulsch_errors);
stroff+=sprintf(output+stroff,
"UE %d: ulsch_total_bytes_scheduled %d, ulsch_total_bytes_received %d\n",
UE_id,
stats->ulsch_total_bytes_scheduled, stats->ulsch_total_bytes_rx);
LOG_I(NR_MAC, "UE %d: dlsch_total_bytes %d\n", UE_id, stats->dlsch_total_bytes);
LOG_I(NR_MAC, "UE %d: ulsch_rounds %d/%d/%d/%d, ulsch_errors %d, ulsch_DTX %d\n",
UE_id, stats->ulsch_rounds[0], stats->ulsch_rounds[1], stats->ulsch_rounds[2], stats->ulsch_rounds[3],
stats->ulsch_errors, stats->ulsch_DTX);
LOG_I(NR_MAC,
"UE %d: ulsch_total_bytes (scheduled/received): %d / %d\n",
UE_id,
stats->ulsch_total_bytes_scheduled, stats->ulsch_total_bytes_rx);
for (int lc_id = 0; lc_id < 63; lc_id++) {
if (stats->lc_bytes_tx[lc_id] > 0) {
stroff+=sprintf(output+stroff, "UE %d: LCID %d: %d bytes TX\n", UE_id, lc_id, stats->lc_bytes_tx[lc_id]);
LOG_D(NR_MAC, "UE %d: LCID %d: %d bytes TX\n", UE_id, lc_id, stats->lc_bytes_tx[lc_id]);
}
if (stats->lc_bytes_rx[lc_id] > 0) {
stroff+=sprintf(output+stroff, "UE %d: LCID %d: %d bytes RX\n", UE_id, lc_id, stats->lc_bytes_rx[lc_id]);
LOG_D(NR_MAC, "UE %d: LCID %d: %d bytes RX\n", UE_id, lc_id, stats->lc_bytes_rx[lc_id]);
}
}
}
print_meas(&gNB->eNB_scheduler, "DL & UL scheduling timing stats", NULL, NULL);
if (stroff>0) fprintf(fd,"%s",output);
fclose(fd);
}
void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
int CC_idP,
frame_t frameP,
@@ -356,6 +277,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES, NOT_A_RNTI, frame, slot,module_idP);
const int bwp_id = 1;
char stats_output[16384];
gNB_MAC_INST *gNB = RC.nrmac[module_idP];
NR_COMMON_channels_t *cc = gNB->common_channels;
@@ -423,8 +345,11 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
}
if ((slot == 0) && (frame & 127) == 0) dump_mac_stats(RC.nrmac[module_idP]);
if ((slot == 0) && (frame & 127) == 0) {
stats_output[0]='\0';
dump_mac_stats(RC.nrmac[module_idP],stats_output,16384);
LOG_I(NR_MAC,"Frame.Slot %d.%d\n%s\n",frame,slot,stats_output);
}
// This schedules MIB
schedule_nr_mib(module_idP, frame, slot);