# `XpackUsageMlInferenceTrainedModels` [interface-XpackUsageMlInferenceTrainedModels] | Name | Type | Description | | - | - | - | | `_all` | [XpackUsageMlCounter](./XpackUsageMlCounter.md) |   | | `count` | [XpackUsageMlInferenceTrainedModelsCount](./XpackUsageMlInferenceTrainedModelsCount.md) |   | | `estimated_heap_memory_usage_bytes` | [MlJobStatistics](./MlJobStatistics.md) |   | | `estimated_operations` | [MlJobStatistics](./MlJobStatistics.md) |   | | `model_size_bytes` | [MlJobStatistics](./MlJobStatistics.md) |   |