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| "frame": 4, |
| "maximumAbsoluteError": 0.0034334659576416016, |
| "meanAbsoluteError": 0.0010053260484710336 |
| }, |
| { |
| "frame": 5, |
| "maximumAbsoluteError": 0.003657594323158264, |
| "meanAbsoluteError": 0.0010041787754744291 |
| }, |
| { |
| "frame": 6, |
| "maximumAbsoluteError": 0.0038900673389434814, |
| "meanAbsoluteError": 0.001005176454782486 |
| }, |
| { |
| "frame": 7, |
| "maximumAbsoluteError": 0.003665834665298462, |
| "meanAbsoluteError": 0.0010054343147203326 |
| } |
| ] |
| }, |
| "productTests": { |
| "passed": 21, |
| "failed": 0, |
| "skippedOtherModelFixtures": 3, |
| "scales": { |
| "1": { |
| "backend": "native Swift Core ML", |
| "computeUnits": "all", |
| "frames": 2, |
| "inferenceSeconds": 0.12606394290924072, |
| "loadSeconds": 0.08899903297424316, |
| "memoryBudgetBytes": 6000000000, |
| "memoryScope": "whole application process; sampled every 20 ms; checked between predictions", |
| "model": "realesrgan-x2plus", |
| "peakPhysicalFootprintBytes": 77300576, |
| "predictionSizes": [ |
| 256, |
| 256 |
| ], |
| "pythonRuntime": false, |
| "reusedInputBuffers": true, |
| "scale": 1, |
| "seconds": 0.36799097061157227, |
| "singleTileBlendBypass": true, |
| "sourceDownsampling": 1, |
| "stagesPerFrame": 1 |
| }, |
| "2": { |
| "backend": "native Swift Core ML", |
| "computeUnits": "all", |
| "frames": 8, |
| "inferenceSeconds": 0.38128209114074707, |
| "loadSeconds": 0.08235108852386475, |
| "memoryBudgetBytes": 6000000000, |
| "memoryScope": "whole application process; sampled every 20 ms; checked between predictions", |
| "model": "realesrgan-x2plus", |
| "peakPhysicalFootprintBytes": 88114016, |
| "predictionSizes": [ |
| 256, |
| 256, |
| 256, |
| 256, |
| 256, |
| 256, |
| 256, |
| 256 |
| ], |
| "pythonRuntime": false, |
| "reusedInputBuffers": true, |
| "scale": 2, |
| "seconds": 0.8323550224304199, |
| "singleTileBlendBypass": true, |
| "sourceDownsampling": 2, |
| "stagesPerFrame": 1 |
| } |
| } |
| }, |
| "coldCompilationObservation": { |
| "seconds": 6.407866954803467, |
| "peakPhysicalFootprintBytes": 79954592, |
| "scope": "First Core ML load of the newly sealed flexible model; subsequent loads reuse the compiled backend cache" |
| }, |
| "limitations": [ |
| "Measurements apply to these SDR ROI fixtures on this machine.", |
| "ANE driver/workspace memory is not fully represented by process footprint. Standalone process footprint stayed roughly 35\u201338 MB; no overall memory reduction is claimed.", |
| "Adaptive context is a measured approximation of canonical 522 padding: stricter .002 maximum/.0002 mean context gates passed on the recorded fixtures.", |
| "Large tiles retain the existing 522 path. RealESRGAN remains frame-by-frame restoration.", |
| "Production app memory is sampled every 20 ms and checked between predictions, rather than terminating the UI process mid-prediction." |
| ] |
| } |
|
|
