Use the DSP Usage Current Statistics window to view DSP resource usage, per codec.
On the SBC main screen, go to Monitoring > System > DSP Res > DSP Usage Current Statistics or
All > System > DSP Res > DSP Usage Current Statistics
The DSP Usage Current Statistics window opens.
The following statistics appear for each codec. Statistics are collected once per second.
- <codec>Peak Used Count – The peak number of resources used for the specified codec since the SBC started up.
- <codec>Average Used Count – The running average number of used DSP resources for the specified codec since the SBC started up.
- <codec>Average Avail Count – The running average number of free DSP resources for the specified codec since the SBC started up.
The following codecs appear:
- G729
- G726
- G711Packet
- G711SSPacket (silence suppression)
- G723
- Ilbc
- Evrcb0
- Amr
- Amrwb
- G722
- Tone
- Evrc
- G7221
- Efr
- G729V8
- G726V8
- G711Packet V8
- G711SSPacket V8
- G723V8
- Ilbc V8
- G722V8
- G7221V8
- Opus
- Silk8
- Silk16
- L16
NOTE: When collecting statistics, the following are considered separate codecs: Coding Rates (Kbps) Packetization Periods (ms) AMR with T.140 (DSP-PAD)(PSX) Codec Selections NB/WB NB Same for all AMR 20, 40, 60, 80 AMR-WB with T.140 (DSP PAD) WB Same for all AMR-WB 20, 40, 60, 80, 100
For more information, refer to Audio Codecs.
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