diff --git a/Diag.md b/Diag.md new file mode 100644 index 0000000..47735d1 --- /dev/null +++ b/Diag.md @@ -0,0 +1,106 @@ +# Diagnostics + +## Get human version +```js +console.log(human.version); +``` +``` +2.2.0 +``` + +## Enable console debug output +```js +const human = new Human({ debug: true }) +``` + +## Get current configuration +```js +console.log(human.config) +``` +```js +{ + backend: 'tensorflow', + modelBasePath: 'file://models/', + wasmPath: 'https://cdn.jsdelivr.net/npm/@tensorflow/tfjs-backend-wasm@3.9.0/dist/', + debug: true, + ... +} +``` + +## Get current environment details +```js +console.log(human.env) +``` +```json +{ + "browser": true, + "node": false, + "worker": false, + "platform": "Windows NT 10.0; Win64; x64", + "agent": "Mozilla/5.0 AppleWebKit/537.36 Chrome/95.0.4629.0 Safari/537.36 Edg/95.0.1011.0", + "backends": ["cpu","webgl","wasm"], + "tfjs": {"version":"3.9.0"}, + "wasm": {"supported":true,"simd":true,"multithread":true}, + "webgl": {"supported":true,"version":"WebGL 2.0 (OpenGL ES 3.0 Chromium)","renderer":"WebKit WebGL"}, + "webgpu": {"supported":true,"adapter":"Default"}, + "kernels": [...] +} +``` + +## Get list of all models +```js + const models = Object.keys(human.models).map((model) => ({ name: model, loaded: (human.models[model] !== null) })); + console.log(models); +``` +```js +[ + { name: 'face', loaded: true }, + { name: 'posenet', loaded: false }, + { name: 'blazepose', loaded: false }, + { name: 'efficientpose', loaded: false }, + { name: 'movenet', loaded: true }, + { name: 'handpose', loaded: true }, + { name: 'age', loaded: false }, + { name: 'gender', loaded: false }, + { name: 'emotion', loaded: true }, + { name: 'embedding', loaded: false }, + { name: 'nanodet', loaded: false }, + { name: 'centernet', loaded: false }, + { name: 'faceres', loaded: true }, + { name: 'segmentation', loaded: false }, +] +``` + +## Get memory usage information +```js + console.log(human.tf.engine().memory())); +``` + +```js +{ + numTensors: 1053, numDataBuffers: 1053, numBytes: 42736024 +} +``` + +## Get current TensorFlow flags +```js + console.log(human.tf.ENV.flags); +``` +```js +{ + IS_BROWSER: false, IS_NODE: true, DEBUG: false, CPU_HANDOFF_SIZE_THRESHOLD: 128, PROD: true +} +``` + +## Get performance information + +```js + const result = await human.detect(input); + console.log(result.performance); +``` +```js + { + backend: 1, load: 283, image: 1, frames: 1, cached: 0, changed: 1, total: 947, draw: 0, + face: 390, emotion: 15, embedding: 97, body: 97, hand: 142, object: 312, gesture: 0 + } +```