Add workflow for on-demand benchmarking

.ci/scripts/test_llama.sh

@@ -13,6 +13,7 @@ MODEL_NAME=$1 # stories110M.pt
 BUILD_TOOL=$2 # buck2 or cmake
 DTYPE=$3 # fp16 or fp32
 MODE=${4:-"xnnpack+custom"} # portable or xnnpack+custom or xnnpack+custom+qe
+UPLOAD_DIR=${5:-}
 if [[ $# -lt 4 ]]; then # Assuming 4 mandatory args
     echo "Expecting atleast 4 positional arguments"
     echo "Usage: [...]"
@@ -126,6 +127,15 @@ cleanup_files() {
   rm params.json
 }
 
+upload_artifacts() {
+  if [ -n "$UPLOAD_DIR" ]; then
+    echo "Uploading generated artifacs"
+    mkdir -p "${UPLOAD_DIR}/model"
+    zip -j "model.zip" "${MODEL_NAME}" tokenizer.bin
+    cp "model.zip" "${UPLOAD_DIR}"
+  fi
+}
+
 # Download and create artifacts.
 PARAMS="params.json"
 touch "${PARAMS}"
@@ -205,6 +215,7 @@ if [[ "${RESULT}" == "${EXPECTED_PREFIX}"* ]]; then
   echo "Actual result: ${RESULT}"
   echo "Success"
 
+  upload_artifacts
   cleanup_files
 else
   echo "Expected result prefix: ${EXPECTED_PREFIX}"

.github/pytorch-probot.yml

@@ -5,3 +5,4 @@ ciflow_push_tags:
 - ciflow/binaries
 - ciflow/binaries/all
 - ciflow/periodic
+- ciflow/perf-android

.github/workflows/android-perf.yml

@@ -0,0 +1,197 @@
+name: android-perf
+
+on:
+  schedule:
+    - cron: 0 0 * * *
+  push:
+    tags:
+      - ciflow/perf-android
+  pull_request:
+  # Note: GitHub has an upper limit of 10 inputs
+  workflow_dispatch:
+    inputs:
+      models:
+        description: Models to be benchmarked
+        required: false
+        type: string
+        default: 'stories110M'
+      devices:
+        description: Target devices to run benchmark
+        required: false
+        type: string
+        default: false
+      delegates:
+        description: Backend delegates
+        required: false
+        type: string
+        default: xnnpack
+      threadpool:
+        description: Run with threadpool?
+        required: false
+        type: boolean
+        default: false
+      benchmark_configs:
+        description: The list of configs used the benchmark
+        required: false
+        type: string
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref_name }}-${{ github.ref_type == 'branch' && github.sha }}-${{ github.event_name == 'workflow_dispatch' }}-${{ github.event_name == 'schedule' }}
+  cancel-in-progress: true
+
+permissions: read-all
+
+jobs:
+  set-models:
+    runs-on: linux.2xlarge
+    outputs:
+      models: ${{ steps.set-models.outputs.models }}
+    steps:
+      - name: Set models
+        id: set-models
+        run: |
+          MODELS="${{ inputs.models }}"
+          if [[ -z "$MODELS" ]]; then
+            echo "No models provided and failed to retrieve the default values."
+            exit 1
+          fi
+          echo "::set-output name=models::$(echo $MODELS | jq -R 'split(",")')"
+  export-models:
+    name: export-models
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    needs: set-models
+    strategy:
+      matrix:
+          model: ${{ fromJson(needs.set-models.outputs.models) }}
+      fail-fast: false
+    with:
+      runner: linux.2xlarge
+      docker-image: executorch-ubuntu-22.04-clang12
+      submodules: 'true'
+      timeout: 60
+      upload-artifact: android-models
+      script: |
+        # The generic Linux job chooses to use base env, not the one setup by the image
+        CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
+        conda activate "${CONDA_ENV}"
+
+        PYTHON_EXECUTABLE=python bash .ci/scripts/setup-linux.sh "cmake"
+        echo "Exporting model: ${{ matrix.model }}"
+
+        # Install requirements for export_llama
+        PYTHON_EXECUTABLE=python bash examples/models/llama2/install_requirements.sh
+        # Test llama2
+        PYTHON_EXECUTABLE=python bash .ci/scripts/test_llama.sh "${{ matrix.model }}.pt" "cmake" "fp32" "xnnpack+custom+qe" "artifacts-to-be-uploaded"
+  # Upload artifacts to S3. The artifacts are needed not only by the device farm but also TorchChat
+  upload-models:
+    needs: export-models
+    runs-on: linux.2xlarge
+    steps:
+      - name: Download the artifacts from GitHub
+        uses: actions/download-artifact@v3
+        with:
+          # The name here needs to match the name of the upload-artifact parameter
+          name: android-models
+          path: ${{ runner.temp }}/artifacts/
+
+      - name: Verify the artifacts
+        shell: bash
+        working-directory: ${{ runner.temp }}/artifacts/
+        run: |
+          ls -lah ./
+
+      - name: Upload the artifacts to S3
+        uses: seemethere/upload-artifact-s3@v5
+        with:
+          s3-bucket: gha-artifacts
+          s3-prefix: |
+            ${{ github.repository }}/${{ github.run_id }}/artifact
+          retention-days: 1
+          if-no-files-found: ignore
+          path: ${{ runner.temp }}/artifacts/
+
+  build-llm-demo:
+    name: build-llm-demo
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    needs: set-models
+    strategy:
+      matrix:
+          tokenizer: [bpe, tiktoken]
+    with:
+      runner: linux.2xlarge
+      docker-image: executorch-ubuntu-22.04-clang12-android
+      submodules: 'true'
+      ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
+      timeout: 90
+      upload-artifact: android-apps
+      script: |
+        set -eux
+
+        # The generic Linux job chooses to use base env, not the one setup by the image
+        CONDA_ENV=$(conda env list --json | jq -r ".envs | .[-1]")
+        conda activate "${CONDA_ENV}"
+        PYTHON_EXECUTABLE=python bash .ci/scripts/setup-linux.sh buck2
+        export ARTIFACTS_DIR_NAME=artifacts-to-be-uploaded
+
+        # TODO: This needs to be replaced with a generic loader .apk
+        # Build LLM Demo for Android
+        bash build/build_android_llm_demo.sh ${{ matrix.tokenizer }} ${ARTIFACTS_DIR_NAME}
+  # Upload artifacts to S3. The artifacts are needed not only by the device farm but also TorchChat
+  upload-android-apps:
+    needs: build-llm-demo
+    runs-on: linux.2xlarge
+    steps:
+      - name: Download the artifacts from GitHub
+        uses: actions/download-artifact@v3
+        with:
+          # The name here needs to match the name of the upload-artifact parameter
+          name: android-apps
+          path: ${{ runner.temp }}/artifacts/
+
+      - name: Verify the artifacts
+        shell: bash
+        working-directory: ${{ runner.temp }}/artifacts/
+        run: |
+          ls -lah ./
+
+      - name: Upload the artifacts to S3
+        uses: seemethere/upload-artifact-s3@v5
+        with:
+          s3-bucket: gha-artifacts
+          s3-prefix: |
+            ${{ github.repository }}/${{ github.run_id }}/artifact
+          retention-days: 14
+          if-no-files-found: ignore
+          path: ${{ runner.temp }}/artifacts/
+
+  # Let's see how expensive this job is, we might want to tone it down by running it periodically
+  benchmark-on-device:
+    needs:
+      - upload-models
+      - upload-android-apps
+    permissions:
+      id-token: write
+      contents: read
+    uses: pytorch/test-infra/.github/workflows/mobile_job.yml@main
+    strategy:
+      matrix:
+        # https://github.com/pytorch/executorch/blob/main/examples/demo-apps/android/LlamaDemo/README.md#alternative-2-build-from-local-machine
+        # mentions that tiktoken is only for Llama3. So, we can export it later in another archive
+        # like https://ossci-assets.s3.amazonaws.com/executorch-android-llama2-7b-0717.zip when this is
+        # updated to run Llama3
+        tokenizer: [bpe]
+    with:
+      device-type: android
+      runner: linux.2xlarge
+      test-infra-ref: ''
+      # This is the ARN of ExecuTorch project on AWS
+      project-arn: arn:aws:devicefarm:us-west-2:308535385114:project:02a2cf0f-6d9b-45ee-ba1a-a086587469e6
+      # This is the custom Android device pool that only includes Samsung Galaxy S2x
+      device-pool-arn: arn:aws:devicefarm:us-west-2:308535385114:devicepool:02a2cf0f-6d9b-45ee-ba1a-a086587469e6/e59f866a-30aa-4aa1-87b7-4510e5820dfa
+      # Uploaded to S3 from the previous job, the name of the app comes from the project itself
+      android-app-archive: https://gha-artifacts.s3.amazonaws.com/${{ github.repository }}/${{ github.run_id }}/artifact/llm_demo_${{ matrix.tokenizer }}/app-debug.apk
+      android-test-archive: https://gha-artifacts.s3.amazonaws.com/${{ github.repository }}/${{ github.run_id }}/artifact/llm_demo_${{ matrix.tokenizer }}/app-debug-androidTest.apk
+      # The test spec can be downloaded from https://ossci-assets.s3.amazonaws.com/android-llama2-device-farm-test-spec.yml
+      test-spec: arn:aws:devicefarm:us-west-2:308535385114:upload:02a2cf0f-6d9b-45ee-ba1a-a086587469e6/abd86868-fa63-467e-a5c7-218194665a77
+      # Uploaded to S3 from the previous job
+      extra-data: https://gha-artifacts.s3.amazonaws.com/${{ github.repository }}/${{ github.run_id }}/artifact/model.zip