add verbose log for buffer upload/download

js/web/lib/onnxjs/backends/webgpu/gpu-data-manager.ts

@@ -2,6 +2,9 @@
 // Licensed under the MIT License.
 
 import {Guid} from 'guid-typescript';
+
+import {Logger} from '../../instrument';
+
 import {sizeof, Tensor} from '../../tensor';
 import {ShapeUtil} from '../../util';
 import {GpuData, GpuDataId, GpuDataType} from './types';
@@ -64,6 +67,8 @@ class GpuDataManagerImpl implements GpuDataManager {
       throw new Error('we only support default GPU data type now');
     }
 
+    Logger.verbose('GpuData', `Uploading data to GPU: {${data.length}}`);
+
     const srcArrayBuffer = data.buffer;
     const srcOffset = data.byteOffset;
     const srcLength = data.byteLength;
@@ -139,6 +144,8 @@ class GpuDataManagerImpl implements GpuDataManager {
       throw new Error('data does not exist');
     }
 
+    Logger.verbose('GpuData', `Downloading data from GPU: {${id}}`);
+
     const commandEncoder = this.device.createCommandEncoder();
     const gpuReadBuffer =
         // eslint-disable-next-line no-bitwise