55 lines
4.7 KiB
Markdown
55 lines
4.7 KiB
Markdown
measur command can be used to get cpu usage or signal processing statistics from a running eNB instance.
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Measurments can be displayed by groups, the list of available groups can be retrieved using the `measur show groups` command.
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```bash
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softmodem> measur show groups
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name type
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00 enb ltestats
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01 enbues ltestats
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02 rlc ltestats
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03 phycpu cpustats
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04 maccpu cpustats
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05 pdcpcpu cpustats
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softmodem>
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```
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By default the oai softmodem doesn't compute cpu usage measurments, a specific command allows to enable them.
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```bash
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softmodem> measur cpustats enable
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softmodem> measur show phycpu
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--------------------------------- cpu (4 GHz) measurements: PHY (cpustats enabled) ---------------------------------
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00 phy_proc_tx: 40.217 us; 178 | 01 phy_proc_rx: 0.000 us; 0 |
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02 rx_prach: 40.123 us; 9 | 03 ofdm_mod: 0.000 us; 0 |
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04 dlsch_common_and_dci: 39.311 us; 178 | 05 dlsch_ue_specific: 0.878 us; 178 |
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06 dlsch_encoding: 5.667 us; 11 | 07 dlsch_modulation: 5.398 us; 11 |
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08 dlsch_scrambling: 1.398 us; 11 | 09 dlsch_rate_matching: 1.367 us; 11 |
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10 dlsch_turbo_encod_prep: 0.000 us; 0 | 11 dlsch_turbo_encod_segm: 0.000 us; 0 |
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12 dlsch_turbo_encod: 2.408 us; 11 | 13 dlsch_turbo_encod_waiting: 0.000 us; 0 |
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14 dlsch_turbo_encod_signal: 0.000 us; 0 | 15 dlsch_turbo_encod_main: 0.000 us; 0 |
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16 dlsch_turbo_encod_wakeup0: 0.000 us; 0 | 17 dlsch_turbo_encod_wakeup1: 0.000 us; 0 |
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18 dlsch_interleaving: 0.503 us; 11 | 19 rx_dft: 0.000 us; 0 |
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20 ulsch_channel_estimation: 0.000 us; 0 | 21 ulsch_freq_offset_estimation: 0.000 us; 0 |
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22 ulsch_decoding: 0.000 us; 0 | 23 ulsch_demodulation: 0.000 us; 0 |
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24 ulsch_rate_unmatching: 0.000 us; 0 | 25 ulsch_turbo_decoding: 0.000 us; 0 |
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26 ulsch_deinterleaving: 0.000 us; 0 | 27 ulsch_demultiplexing: 0.000 us; 0 |
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softmodem> measur cpustats disable
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```
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signal processing statistics are always available.
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```bash
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softmodem> measur show enb
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--------------------------------- eNB 0 mac stats CC 0 frame 68 ---------------------------------
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total_num_bcch_pdu = 44 bcch_buffer = 17 total_bcch_buffer = 937
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bcch_mcs = 2 total_num_ccch_pdu = 0 ccch_buffer = 0
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total_ccch_buffer = 0 ccch_mcs = 0 total_num_pcch_pdu = 0
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pcch_buffer = 0 total_pcch_buffer = 0 pcch_mcs = 0
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num_dlactive_UEs = 0 available_prbs = 25 total_available_prbs = 16924
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available_ncces = 0 dlsch_bitrate = 0 dlsch_bytes_tx = 0
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dlsch_pdus_tx = 0 total_dlsch_bitrate = 0 total_dlsch_bytes_tx = 0
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total_dlsch_pdus_tx = 0 ulsch_bitrate = 0 ulsch_bytes_rx = 0
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ulsch_pdus_rx = 0 total_ulsch_bitrate = 0 total_ulsch_bytes_rx = 0
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total_ulsch_pdus_rx = 0 sched_decisions = 0 missed_deadlines = 0
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```
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[oai telnetserver home](telnetsrv.md)
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[oai telnetserver usage home](telnetusage.md)
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