Duplicated prometheus metrics

[gstiller]

The xpum_per_engine_ratio metrics with the encoder, decoder and media_enhancement type are duplicated. Looks the decoder/encoder metrics are paired (decoder1.value == encoder2.value, decoder2.value==encoder1.value). I haven't found yet what made this duplication.

xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="0",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="decoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.044500000000000005
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="0",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="decoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0454
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="0",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="encoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.044500000000000005
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="0",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="encoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0454
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="0",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="media_enhancement",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.109
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="0",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="media_enhancement",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.1121
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="1",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="decoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0007000000000000001
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="1",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="decoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0018
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="1",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="encoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0007000000000000001
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="1",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="encoder",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0018
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="1",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="media_enhancement",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0059
xpum_per_engine_ratio{dev_file="card1",dev_name="Intel(R) Data Center GPU Flex 140",engine_id="1",pci_bdf="0000:17:00.0",pci_dev="0x56c1",src="direct",type="media_enhancement",uuid="00000000-0000-0000-1ddb-7c1aed80a2fd",vendor="Intel(R) Corporation"} 0.0101

Xpumcli does not show any duplication.

$ xpumcli dump -d0 -n1 -m 27
Timestamp, DeviceId, Media Enhancement Engine 0 (%), Media Enhancement Engine 1 (%)
11:36:13.464,    0, 11.35, 0.58
$ xpumcli dump -d0 -n1 -m 24
Timestamp, DeviceId, Decoder Engine 0 (%), Decoder Engine 1 (%)
11:36:19.888,    0, 4.64, 0.11
$ xpumcli dump -d0 -n1 -m 25
Timestamp, DeviceId, Encoder Engine 0 (%), Encoder Engine 1 (%)
11:36:24.119,    0, 4.75, 0.05

GPU's fw version is 6.8.0.0