func discoverRequestedFields()

in components/otelopscol/receiver/dcgmreceiver/scraper.go [110:181]
70 lines of code
17 McCabe index (conditional complexity)

func discoverRequestedFields(config *Config) []string {
	requestedFields := []string{}
	if config.Metrics.GpuDcgmUtilization.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_PROF_GR_ENGINE_ACTIVE")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_GPU_UTIL") // fallback
	}
	if config.Metrics.GpuDcgmSmUtilization.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_PROF_SM_ACTIVE")
	}
	if config.Metrics.GpuDcgmSmOccupancy.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_PROF_SM_OCCUPANCY")
	}
	if config.Metrics.GpuDcgmPipeUtilization.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_PROF_PIPE_TENSOR_ACTIVE")
		requestedFields = append(requestedFields, "DCGM_FI_PROF_PIPE_FP64_ACTIVE")
		requestedFields = append(requestedFields, "DCGM_FI_PROF_PIPE_FP32_ACTIVE")
		requestedFields = append(requestedFields, "DCGM_FI_PROF_PIPE_FP16_ACTIVE")
	}
	if config.Metrics.GpuDcgmCodecEncoderUtilization.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_ENC_UTIL")
	}
	if config.Metrics.GpuDcgmCodecDecoderUtilization.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_DEC_UTIL")
	}
	if config.Metrics.GpuDcgmMemoryBytesUsed.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_FB_FREE")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_FB_USED")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_FB_RESERVED")
	}
	if config.Metrics.GpuDcgmMemoryBandwidthUtilization.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_PROF_DRAM_ACTIVE")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_MEM_COPY_UTIL") // fallback
	}
	if config.Metrics.GpuDcgmPcieIo.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_PROF_PCIE_TX_BYTES")
		requestedFields = append(requestedFields, "DCGM_FI_PROF_PCIE_RX_BYTES")
	}
	if config.Metrics.GpuDcgmNvlinkIo.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_PROF_NVLINK_TX_BYTES")
		requestedFields = append(requestedFields, "DCGM_FI_PROF_NVLINK_RX_BYTES")
	}
	if config.Metrics.GpuDcgmEnergyConsumption.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_TOTAL_ENERGY_CONSUMPTION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_POWER_USAGE") // fallback
	}
	if config.Metrics.GpuDcgmTemperature.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_GPU_TEMP")
	}
	if config.Metrics.GpuDcgmClockFrequency.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_SM_CLOCK")
	}
	if config.Metrics.GpuDcgmClockThrottleDurationTime.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_POWER_VIOLATION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_THERMAL_VIOLATION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_SYNC_BOOST_VIOLATION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_BOARD_LIMIT_VIOLATION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_LOW_UTIL_VIOLATION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_RELIABILITY_VIOLATION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_TOTAL_APP_CLOCKS_VIOLATION")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_TOTAL_BASE_CLOCKS_VIOLATION")
	}
	if config.Metrics.GpuDcgmEccErrors.Enabled {
		requestedFields = append(requestedFields, "DCGM_FI_DEV_ECC_SBE_VOL_TOTAL")
		requestedFields = append(requestedFields, "DCGM_FI_DEV_ECC_DBE_VOL_TOTAL")
	}
	if config.Metrics.GpuDcgmXidErrors.Enabled {
		// requestedFields = append(requestedFields, "")
		func() {}() // no-op
	}

	return requestedFields
}