MarkBase Admin
ac75faa0cc
CI / build-and-test (push) Has been cancelled
- E4B-MarkBase model (42 layers, 4.4GB) loaded successfully - All Phase 1-6 tests passed (model loading, forward pass, vision/audio towers, token generation, performance) - All stress tests passed (5/5 in 127.6s) - Concurrent inference - Memory stress (67.5 tok/s, 0 NaN) - Continuous generation - Batch processing - Long-running stability - Swift Metal inference engine with multimodal support
36 lines
1.2 KiB
Swift
36 lines
1.2 KiB
Swift
import Foundation
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import MarkBase
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// Test harness for 26B-standard model
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let modelDir = "/Users/accusys/MarkBaseEngine/models/gemma-4-26b-standard"
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guard FileManager.default.fileExists(atPath: modelDir + "/config.json") else {
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print("Model not found")
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exit(1)
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}
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print("Loading engine...")
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let engine = try MarkBaseEngine(autoCompile: true)
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print("✓ Engine created")
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print("\nLoading 26B Standard model (~15 GB, may take 2-3 minutes)...")
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let start = Date()
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let model = try E4BModel(modelDir: modelDir, engine: engine, maxContextLength: 128)
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let loadTime = Date().timeIntervalSince(start)
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print("✓ Model loaded in \(String(format: "%.1f", loadTime))s")
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print(" Layers: \(model.numHiddenLayers)")
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print(" Hidden: \(model.hiddenSize)")
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print(" Vocab: \(model.vocabSize)")
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// Forward pass
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print("\n=== Forward pass test ===")
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let logits = try model.forward(tokenId: 2, position: 0)
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print("✓ Forward pass complete: \(logits.count) logits")
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print(" Max logit: \(logits.max() ?? -999)")
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let sorted = logits.enumerated().sorted { $0.element > $1.element }
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let top5 = sorted.prefix(5)
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print(" Top 5: \(top5.map { "\($0.offset):\(String(format: "%.2f", $0.element))" }.joined(separator: ", "))")
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print("\n✅ 26B Standard test complete!")
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