chore: import upstream snapshot with attribution

2026-07-13 12:40:42 +08:00
commit e25996e7db
15472 changed files with 3536181 additions and 0 deletions
@@ -0,0 +1,67 @@
+import com.baidu.paddle.inference.Predictor;
+import com.baidu.paddle.inference.Config;
+import com.baidu.paddle.inference.Tensor;
+
+public class test {
+
+    static {
+        System.loadLibrary("paddle_inference");
+    }
+
+    public static void main(String[] args) {
+        Config config = new Config();
+
+        config.setCppModel(args[0], args[1]);
+        config.enableMemoryOptim(true);
+        config.enableProfile();
+        config.enableMKLDNN();
+
+        System.out.println("summary:\n" + config.summary());
+        System.out.println("model dir:\n" + config.getCppModelDir());
+        System.out.println("prog file:\n" + config.getProgFile());
+        System.out.println("params file:\n" + config.getCppParamsFile());
+
+        config.getCpuMathLibraryNumThreads();
+        config.getFractionOfGpuMemoryForPool();
+        config.switchIrDebug(false);
+        System.out.println(config.summary());
+
+        Predictor predictor = Predictor.createPaddlePredictor(config);
+
+        long n = predictor.getInputNum();
+
+        String inNames = predictor.getInputNameById(0);
+
+        Tensor inHandle = predictor.getInputHandle(inNames);
+
+        inHandle.reshape(4, new int[]{1, 3, 224, 224});
+
+        float[] inData = new float[1*3*224*224];
+        inHandle.copyFromCpu(inData);
+        predictor.run();
+        String outNames = predictor.getOutputNameById(0);
+        Tensor outHandle = predictor.getOutputHandle(outNames);
+        float[] outData = new float[outHandle.getSize()];
+        outHandle.copyToCpu(outData);
+
+        predictor.tryShrinkMemory();
+        predictor.clearIntermediateTensor();
+
+        System.out.println(outData[0]);
+        System.out.println(outData.length);
+
+        outHandle.destroyNativeTensor();
+        inHandle.destroyNativeTensor();
+        predictor.destroyNativePredictor();
+
+        Config newConfig = new Config();
+        newConfig.setCppModelDir("/model_dir");
+        newConfig.setCppProgFile("/prog_file");
+        newConfig.setCppParamsFile("/param");
+        System.out.println("model dir:\n" + newConfig.getCppModelDir());
+        System.out.println("prog file:\n" + newConfig.getProgFile());
+        System.out.println("params file:\n" + newConfig.getCppParamsFile());
+        config.destroyNativeConfig();
+
+    }
+}