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Add support for nvidia decoder and encoder utilization stats (#8150)

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* Add encoder and decoder stats to nvidia hwaccel stats

* Fix

* Fix
This commit is contained in:
Nicolas Mowen 2023-10-13 08:44:18 -06:00 committed by GitHub
parent e32bd4ab15
commit 9b687d77ce
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 20 additions and 0 deletions
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2
frigate/stats.py
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@ -176,6 +176,8 @@ async def set_gpu_stats(
stats[nvidia_usage[i]["name"]] = {
"gpu": str(round(float(nvidia_usage[i]["gpu"]), 2)) + "%",
"mem": str(round(float(nvidia_usage[i]["mem"]), 2)) + "%",
"enc": str(round(float(nvidia_usage[i]["enc"]), 2)) + "%",
"dec": str(round(float(nvidia_usage[i]["dec"]), 2)) + "%",
}
else:

14
frigate/util/services.py
View File

@ -293,6 +293,8 @@ def get_nvidia_gpu_stats() -> dict[int, dict]:
handle = nvml.nvmlDeviceGetHandleByIndex(i)
meminfo = try_get_info(nvml.nvmlDeviceGetMemoryInfo, handle)
util = try_get_info(nvml.nvmlDeviceGetUtilizationRates, handle)
enc = try_get_info(nvml.nvmlDeviceGetEncoderUtilization, handle)
dec = try_get_info(nvml.nvmlDeviceGetDecoderUtilization, handle)
if util != "N/A":
gpu_util = util.gpu
else:
@ -303,10 +305,22 @@ def get_nvidia_gpu_stats() -> dict[int, dict]:
else:
gpu_mem_util = -1
if enc != "N/A":
enc_util = enc[0]
else:
enc_util = -1
if dec != "N/A":
dec_util = dec[0]
else:
dec_util = -1
results[i] = {
"name": nvml.nvmlDeviceGetName(handle),
"gpu": gpu_util,
"mem": gpu_mem_util,
"enc": enc_util,
"dec": dec_util,
}
except Exception:
pass

4
web/src/routes/System.jsx
View File

@ -301,12 +301,16 @@ export default function System() {
<Tr>
<Th>GPU %</Th>
<Th>Memory %</Th>
{'dec' in gpu_usages[gpu] && (<Th>Decoder %</Th>)}
{'enc' in gpu_usages[gpu] && (<Th>Encoder %</Th>)}
</Tr>
</Thead>
<Tbody>
<Tr>
<Td>{gpu_usages[gpu]['gpu']}</Td>
<Td>{gpu_usages[gpu]['mem']}</Td>
{'dec' in gpu_usages[gpu] && (<Td>{gpu_usages[gpu]['dec']}</Td>)}
{'enc' in gpu_usages[gpu] && (<Td>{gpu_usages[gpu]['enc']}</Td>)}
</Tr>
</Tbody>
</Table>