Disable ParallelTBB (#65092)

Summary:
As ParallelTBB's `at::get_thread_num` is not compatible with general model used by OpenMP and ParallelNative (where it is an contiguous thread index within parallel loop), see https://github.com/pytorch/pytorch/issues/64571#issuecomment-914691883

More examples of similar regressions: https://github.com/pytorch/pytorch/runs/3612142217

Pull Request resolved: https://github.com/pytorch/pytorch/pull/65092

Reviewed By: zhouzhuojie

Differential Revision: D30995936

Pulled By: malfet

fbshipit-source-id: db145b6a850d794f2c954f59f30249b291473e36

.github/generated-ciflow-ruleset.json

@@ -12,7 +12,6 @@
       "linux-xenial-py3.6-gcc5.4",
       "linux-xenial-py3.6-gcc7-bazel-test",
       "parallelnative-linux-xenial-py3.6-gcc5.4",
-      "paralleltbb-linux-xenial-py3.6-gcc5.4",
       "periodic-libtorch-linux-xenial-cuda11.1-py3.6-gcc7",
       "periodic-linux-xenial-cuda11.1-py3.6-gcc7",
       "periodic-win-vs2019-cuda11.1-py3",
@@ -33,7 +32,6 @@
       "linux-xenial-py3.6-gcc5.4",
       "linux-xenial-py3.6-gcc7-bazel-test",
       "parallelnative-linux-xenial-py3.6-gcc5.4",
-      "paralleltbb-linux-xenial-py3.6-gcc5.4",
       "puretorch-linux-xenial-py3.6-gcc5.4",
       "win-vs2019-cpu-py3"
     ],
@@ -74,7 +72,6 @@
       "linux-xenial-py3.6-gcc5.4",
       "linux-xenial-py3.6-gcc7-bazel-test",
       "parallelnative-linux-xenial-py3.6-gcc5.4",
-      "paralleltbb-linux-xenial-py3.6-gcc5.4",
       "periodic-libtorch-linux-xenial-cuda11.1-py3.6-gcc7",
       "periodic-linux-xenial-cuda11.1-py3.6-gcc7",
       "puretorch-linux-xenial-py3.6-gcc5.4"

.github/scripts/generate_ci_workflows.py

@@ -295,19 +295,20 @@ LINUX_WORKFLOWS = [
             labels={LABEL_CIFLOW_DEFAULT, LABEL_CIFLOW_LINUX, LABEL_CIFLOW_CPU}
         ),
     ),
-    CIWorkflow(
+    # ParallelTBB does not have a maintainer and is currently flaky
-        arch="linux",
+    # CIWorkflow(
-        build_environment="paralleltbb-linux-xenial-py3.6-gcc5.4",
+    #    arch="linux",
-        docker_image_base=f"{DOCKER_REGISTRY}/pytorch/pytorch-linux-xenial-py3.6-gcc5.4",
+    #    build_environment="paralleltbb-linux-xenial-py3.6-gcc5.4",
-        test_runner_type=LINUX_CPU_TEST_RUNNER,
+    #    docker_image_base=f"{DOCKER_REGISTRY}/pytorch/pytorch-linux-xenial-py3.6-gcc5.4",
-        # This is a master only job despite on_pull_request is set to True
+    #    test_runner_type=LINUX_CPU_TEST_RUNNER,
-        on_pull_request=True,
+    #    # This is a master only job despite on_pull_request is set to True
-        ciflow_config=CIFlowConfig(
+    #    on_pull_request=True,
-            enabled=True,
+    #    ciflow_config=CIFlowConfig(
-            trigger_action_only=True,
+    #        enabled=True,
-            labels={LABEL_CIFLOW_LINUX, LABEL_CIFLOW_CPU},
+    #        trigger_action_only=True,
-        ),
+    #        labels={LABEL_CIFLOW_LINUX, LABEL_CIFLOW_CPU},
-    ),
+    #    ),
+    # ),
     CIWorkflow(
         arch="linux",
         build_environment="parallelnative-linux-xenial-py3.6-gcc5.4",

.github/workflows/generated-paralleltbb-linux-xenial-py3.6-gcc5.4.yml

@@ -1,551 +0,0 @@
-# @generated DO NOT EDIT MANUALLY
-# Template is at:    .github/templates/linux_ci_workflow.yml.j2
-# Generation script: .github/scripts/generate_ci_workflows.py
-name: paralleltbb-linux-xenial-py3.6-gcc5.4
-
-on:
-  pull_request:
-    types: [unassigned]
-  push:
-    branches:
-      - master
-      - release/*
-  workflow_dispatch:
-
-env:
-  BUILD_ENVIRONMENT: paralleltbb-linux-xenial-py3.6-gcc5.4
-  DOCKER_IMAGE_BASE: 308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/pytorch-linux-xenial-py3.6-gcc5.4
-  SCCACHE_BUCKET: ossci-compiler-cache-circleci-v2
-  XLA_CLANG_CACHE_S3_BUCKET_NAME: ossci-compiler-clang-cache-circleci-xla
-  TORCH_CUDA_ARCH_LIST: 5.2
-  IN_CI: 1
-  # This is used for the phase of adding wheel tests only, will be removed once completed
-  IN_WHEEL_TEST: 1
-  # Used for custom_opertor, jit_hooks, custom_backend, see .jenkins/pytorch/build.sh
-  CUSTOM_TEST_ARTIFACT_BUILD_DIR: build/custom_test_artifacts
-  ALPINE_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/tool/alpine"
-  PR_LABELS: ${{ toJson(github.event.pull_request.labels.*.name) }}
-
-concurrency:
-  group: paralleltbb-linux-xenial-py3.6-gcc5.4-${{ github.event.pull_request.number || github.sha }}-${{ github.event_name == 'workflow_dispatch' }}
-  cancel-in-progress: true
-
-jobs:
-  ciflow_should_run:
-    runs-on: ubuntu-18.04
-    if: ${{ (github.repository == 'pytorch/pytorch') && ((github.event_name != 'pull_request') || (github.event.action !='unassigned') || (contains(github.event.pull_request.labels.*.name, 'ciflow/all') || contains(github.event.pull_request.labels.*.name, 'ciflow/cpu') || contains(github.event.pull_request.labels.*.name, 'ciflow/linux'))) }}
-    env:
-      LABELS: ${{ toJson(github.event.pull_request.labels.*.name) }}
-    steps:
-      - name: noop
-        run: echo running ciflow_should_run
-      - name: print labels
-        run: echo "${LABELS}"
-  calculate-docker-image:
-    runs-on: linux.2xlarge
-    needs: [ciflow_should_run]
-    env:
-      DOCKER_BUILDKIT: 1
-    timeout-minutes: 90
-    outputs:
-      docker_image: ${{ steps.calculate-tag.outputs.docker_image }}
-    steps:
-      - name: Display EC2 information
-        shell: bash
-        run: |
-          set -euo pipefail
-          function get_ec2_metadata() {
-            # Pulled from instance metadata endpoint for EC2
-            # see https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html
-            category=$1
-            curl -fsSL "http://169.254.169.254/latest/meta-data/${category}"
-          }
-          echo "ami-id: $(get_ec2_metadata ami-id)"
-          echo "instance-id: $(get_ec2_metadata instance-id)"
-          echo "instance-type: $(get_ec2_metadata instance-type)"
-      - name: Log in to ECR
-        env:
-          AWS_RETRY_MODE: standard
-          AWS_MAX_ATTEMPTS: 5
-        run: |
-          aws ecr get-login --no-include-email --region us-east-1 > /tmp/ecr-login.sh
-          bash /tmp/ecr-login.sh
-          rm /tmp/ecr-login.sh
-      - name: Chown workspace
-        env:
-          ALPINE_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/tool/alpine"
-        run: |
-          retry () {
-              "$@"  || (sleep 1 && "$@") || (sleep 2 && "$@")
-          }
-          # Ensure the working directory gets chowned back to the current user
-          retry docker pull "${ALPINE_IMAGE}"
-          docker run --pull=never --rm -v "$(pwd)":/v -w /v "${ALPINE_IMAGE}" chown -R "$(id -u):$(id -g)" .
-      - name: Clean workspace
-        run: |
-          rm -rf "${GITHUB_WORKSPACE:?}/*"
-          rm -f ~/.ssh/authorized_keys
-      - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: seemethere/add-github-ssh-key@v1
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Preserve github env variables for use in docker
-        run: |
-          env | grep '^GITHUB' > "/tmp/github_env_${GITHUB_RUN_ID}"
-      - name: Checkout PyTorch
-        uses: zhouzhuojie/checkout@05b13c9a0d21f08f6d5e64a1d5042246d13619d9
-        with:
-          # deep clone, to allow use of git merge-base
-          fetch-depth: 0
-          submodules: false
-      - name: Calculate docker image tag
-        id: calculate-tag
-        run: |
-          DOCKER_TAG=$(git rev-parse HEAD:.circleci/docker)
-          echo "::set-output name=docker_tag::${DOCKER_TAG}"
-          echo "::set-output name=docker_image::${DOCKER_IMAGE_BASE}:${DOCKER_TAG}"
-      - name: Check if image should be built
-        id: check
-        env:
-          DOCKER_TAG: ${{ steps.calculate-tag.outputs.docker_tag }}
-          BASE_REVISION: ${{ github.event.pull_request.base.sha || github.sha }}
-        run: |
-          set -x
-          # Check if image already exists, if it does then skip building it
-          if docker manifest inspect "${DOCKER_IMAGE_BASE}:${DOCKER_TAG}"; then
-            exit 0
-          fi
-          if [[ "$BASE_REVISION" = "$(git rev-parse HEAD)" ]]; then
-            # if we're on the base branch then use the parent commit
-            MERGE_BASE=$(git rev-parse HEAD~)
-          else
-            # otherwise we're on a PR, so use the most recent base commit
-            MERGE_BASE=$(git merge-base HEAD "$BASE_REVISION")
-          fi
-          # Covers the case where a previous tag doesn't exist for the tree
-          # this is only really applicable on trees that don't have `.circleci/docker` at its merge base, i.e. nightly
-          if ! git rev-parse "$MERGE_BASE:.circleci/docker"; then
-            echo "Directory '.circleci/docker' not found in commit $MERGE_BASE, you should probably rebase onto a more recent commit"
-            exit 1
-          fi
-          PREVIOUS_DOCKER_TAG=$(git rev-parse "$MERGE_BASE:.circleci/docker")
-          # If no image exists but the hash is the same as the previous hash then we should error out here
-          if [[ "${PREVIOUS_DOCKER_TAG}" = "${DOCKER_TAG}" ]]; then
-            echo "ERROR: Something has gone wrong and the previous image isn't available for the merge-base of your branch"
-            echo "       contact the PyTorch team to restore the original images"
-            exit 1
-          fi
-          echo ::set-output name=rebuild::yes
-      - name: Build and push docker image
-        if: ${{ steps.check.outputs.rebuild }}
-        env:
-          DOCKER_TAG: ${{ steps.calculate-tag.outputs.docker_tag }}
-          DOCKER_SKIP_S3_UPLOAD: 1
-        run: |
-          export IMAGE_NAME=${DOCKER_IMAGE_BASE#308535385114.dkr.ecr.us-east-1.amazonaws.com/pytorch/}
-          cd .circleci/docker && ./build_docker.sh
-
-  build:
-    runs-on: linux.2xlarge
-    needs: [calculate-docker-image, ciflow_should_run]
-    env:
-      DOCKER_IMAGE: ${{ needs.calculate-docker-image.outputs.docker_image }}
-      JOB_BASE_NAME: paralleltbb-linux-xenial-py3.6-gcc5.4-build
-    steps:
-      - name: Display EC2 information
-        shell: bash
-        run: |
-          set -euo pipefail
-          function get_ec2_metadata() {
-            # Pulled from instance metadata endpoint for EC2
-            # see https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html
-            category=$1
-            curl -fsSL "http://169.254.169.254/latest/meta-data/${category}"
-          }
-          echo "ami-id: $(get_ec2_metadata ami-id)"
-          echo "instance-id: $(get_ec2_metadata instance-id)"
-          echo "instance-type: $(get_ec2_metadata instance-type)"
-      - name: Log in to ECR
-        env:
-          AWS_RETRY_MODE: standard
-          AWS_MAX_ATTEMPTS: 5
-        run: |
-          aws ecr get-login --no-include-email --region us-east-1 > /tmp/ecr-login.sh
-          bash /tmp/ecr-login.sh
-          rm /tmp/ecr-login.sh
-      - name: Chown workspace
-        env:
-          ALPINE_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/tool/alpine"
-        run: |
-          retry () {
-              "$@"  || (sleep 1 && "$@") || (sleep 2 && "$@")
-          }
-          # Ensure the working directory gets chowned back to the current user
-          retry docker pull "${ALPINE_IMAGE}"
-          docker run --pull=never --rm -v "$(pwd)":/v -w /v "${ALPINE_IMAGE}" chown -R "$(id -u):$(id -g)" .
-      - name: Clean workspace
-        run: |
-          rm -rf "${GITHUB_WORKSPACE:?}/*"
-          rm -f ~/.ssh/authorized_keys
-      - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: seemethere/add-github-ssh-key@v1
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Preserve github env variables for use in docker
-        run: |
-          env | grep '^GITHUB' > "/tmp/github_env_${GITHUB_RUN_ID}"
-      - name: Checkout PyTorch
-        uses: zhouzhuojie/checkout@05b13c9a0d21f08f6d5e64a1d5042246d13619d9
-        with:
-          # deep clone, to allow use of git merge-base
-          fetch-depth: 0
-          submodules: recursive
-      - name: Pull docker image
-        run: |
-          docker pull "${DOCKER_IMAGE}"
-      - name: Build PyTorch
-        run: |
-          # detached container should get cleaned up by teardown_ec2_linux
-          container_name=$(docker run \
-            -e BUILD_ENVIRONMENT \
-            -e JOB_BASE_NAME \
-            -e MAX_JOBS="$(nproc --ignore=2)" \
-            -e SCCACHE_BUCKET \
-            -e XLA_CLANG_CACHE_S3_BUCKET_NAME \
-            -e CUSTOM_TEST_ARTIFACT_BUILD_DIR \
-            -e SKIP_SCCACHE_INITIALIZATION=1 \
-            -e TORCH_CUDA_ARCH_LIST \
-            -e PR_LABELS \
-            -e http_proxy="http://internal-tf-lb-20210727220640487900000002-835786077.us-east-1.elb.amazonaws.com:3128" -e https_proxy="http://internal-tf-lb-20210727220640487900000002-835786077.us-east-1.elb.amazonaws.com:3128" -e no_proxy="localhost,127.0.0.1,amazonaws.com,s3.amazonaws.com,169.254.169.254,169.254.170.2,/var/run/docker.sock" \
-            --env-file="/tmp/github_env_${GITHUB_RUN_ID}" \
-            --security-opt seccomp=unconfined \
-            --cap-add=SYS_PTRACE \
-            --tty \
-            --detach \
-            --user jenkins \
-            -v "${GITHUB_WORKSPACE}:/var/lib/jenkins/workspace" \
-            -w /var/lib/jenkins/workspace \
-            "${DOCKER_IMAGE}"
-          )
-          docker exec -t "${container_name}" sh -c 'sudo chown -R jenkins . && .jenkins/pytorch/build.sh'
-      - name: Parse ref
-        id: parse-ref
-        run: .github/scripts/parse_ref.py
-      - name: Display and upload binary build size statistics (Click Me)
-        # temporary hack: set CIRCLE_* vars, until we update
-        # tools/stats/print_test_stats.py to natively support GitHub Actions
-        env:
-          AWS_DEFAULT_REGION: us-east-1
-          IS_GHA: 1
-          SCRIBE_GRAPHQL_ACCESS_TOKEN: ${{ secrets.SCRIBE_GRAPHQL_ACCESS_TOKEN }}
-          CIRCLE_BRANCH: ${{ steps.parse-ref.outputs.branch }}
-          CIRCLE_PR_NUMBER: ${{ github.event.pull_request.number }}
-          CIRCLE_SHA1: ${{ github.event.pull_request.head.sha || github.sha }}
-          CIRCLE_TAG: ${{ steps.parse-ref.outputs.tag }}
-          CIRCLE_WORKFLOW_ID: '${{ github.run_id }}_${{ github.run_number }}'
-        run: |
-          COMMIT_TIME=$(git log --max-count=1 --format=%ct || echo 0)
-          export COMMIT_TIME
-          pip3 install requests==2.26 boto3==1.16.34
-          python3 -m tools.stats.upload_binary_size_to_scuba || exit 0
-      - name: Chown workspace
-        run: |
-          # Ensure the working directory gets chowned back to the current user
-          docker run --rm -v "$(pwd)":/v -w /v "${ALPINE_IMAGE}" chown -R "$(id -u):$(id -g)" .
-      - name: Archive artifacts into zip
-        run: |
-          zip -1 -r artifacts.zip dist/ build/custom_test_artifacts build/lib build/bin .pytorch-test-times.json
-      - uses: seemethere/upload-artifact-s3@v3
-        name: Store PyTorch Build Artifacts on S3
-        with:
-          name: ${{ env.BUILD_ENVIRONMENT }}
-          retention-days: 14
-          if-no-files-found: error
-          path:
-            artifacts.zip
-      - name: Hold runner for 2 hours or until ssh sessions have drained
-        # Always hold for active ssh sessions
-        if: always()
-        run: .github/scripts/wait_for_ssh_to_drain.sh
-      - name: Chown workspace
-        if: always()
-        env:
-          ALPINE_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/tool/alpine"
-        run: |
-          # Ensure the working directory gets chowned back to the current user
-          docker run --rm -v "$(pwd)":/v -w /v "${ALPINE_IMAGE}" chown -R "$(id -u):$(id -g)" .
-      - name: Kill containers, clean up images
-        if: always()
-        run: |
-          # ignore expansion of "docker ps -q" since it could be empty
-          # shellcheck disable=SC2046
-          docker stop $(docker ps -q) || true
-          # Prune all of the docker images
-          docker system prune -af
-      - name: Hold runner for 2 hours or until ssh sessions have drained
-        # Always hold for active ssh sessions
-        if: always()
-        run: .github/scripts/wait_for_ssh_to_drain.sh
-      - name: Clean up docker images
-        if: always()
-        run: |
-          # Prune all of the docker images
-          docker system prune -af
-
-  generate-test-matrix:
-    runs-on: ubuntu-18.04
-    needs: [ciflow_should_run]
-    env:
-      TEST_RUNNER_TYPE: linux.2xlarge
-      ENABLE_DISTRIBUTED_TEST: 1
-      ENABLE_JIT_LEGACY_TEST: ''
-      ENABLE_MULTIGPU_TEST: ''
-      ENABLE_NOGPU_NO_AVX_TEST: ''
-      ENABLE_NOGPU_NO_AVX2_TEST: ''
-      ENABLE_SLOW_TEST: ''
-      ENABLE_DOCS_TEST: ''
-      ENABLE_BACKWARDS_COMPAT_TEST: ''
-      ENABLE_XLA_TEST: ''
-      ENABLE_NOARCH_TEST: ''
-      NUM_TEST_SHARDS: 1
-      MULTIGPU_RUNNER_TYPE: linux.16xlarge.nvidia.gpu
-      NOGPU_RUNNER_TYPE: linux.2xlarge
-      PR_BODY: ${{ github.event.pull_request.body }}
-    outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
-      render-matrix: ${{ steps.set-matrix.outputs.render-matrix }}
-      ignore-disabled-issues: ${{ steps.set-matrix.outputs.ignore-disabled-issues }}
-    container:
-      image: python:3.9
-    steps:
-      - name: Install dependencies
-        run: pip install typing-extensions==3.10
-      - name: Clone pytorch/pytorch
-        uses: zhouzhuojie/checkout@05b13c9a0d21f08f6d5e64a1d5042246d13619d9
-      - name: Generating test matrix
-        id: set-matrix
-        run: .github/scripts/generate_pytorch_test_matrix.py
-
-  test:
-    needs: [calculate-docker-image, build, generate-test-matrix, ciflow_should_run]
-    strategy:
-      matrix: ${{ fromJson(needs.generate-test-matrix.outputs.matrix) }}
-      fail-fast: false
-    runs-on: ${{ matrix.runner }}
-    env:
-      DOCKER_IMAGE: ${{ needs.calculate-docker-image.outputs.docker_image }}
-      JOB_BASE_NAME: paralleltbb-linux-xenial-py3.6-gcc5.4-test
-      TEST_CONFIG: ${{ matrix.config }}
-      SHARD_NUMBER: ${{ matrix.shard }}
-      NUM_TEST_SHARDS: ${{ matrix.num_shards }}
-      PYTORCH_IGNORE_DISABLED_ISSUES: ${{ needs.generate-test-matrix.outputs.ignore-disabled-issues }}
-      CONTINUE_THROUGH_ERROR: ${{ github.repository == 'pytorch/pytorch' && (github.event_name == 'push' || github.event_name == 'schedule') }}
-    steps:
-      - name: Display EC2 information
-        shell: bash
-        run: |
-          set -euo pipefail
-          function get_ec2_metadata() {
-            # Pulled from instance metadata endpoint for EC2
-            # see https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html
-            category=$1
-            curl -fsSL "http://169.254.169.254/latest/meta-data/${category}"
-          }
-          echo "ami-id: $(get_ec2_metadata ami-id)"
-          echo "instance-id: $(get_ec2_metadata instance-id)"
-          echo "instance-type: $(get_ec2_metadata instance-type)"
-      - name: Log in to ECR
-        env:
-          AWS_RETRY_MODE: standard
-          AWS_MAX_ATTEMPTS: 5
-        run: |
-          aws ecr get-login --no-include-email --region us-east-1 > /tmp/ecr-login.sh
-          bash /tmp/ecr-login.sh
-          rm /tmp/ecr-login.sh
-      - name: Chown workspace
-        env:
-          ALPINE_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/tool/alpine"
-        run: |
-          retry () {
-              "$@"  || (sleep 1 && "$@") || (sleep 2 && "$@")
-          }
-          # Ensure the working directory gets chowned back to the current user
-          retry docker pull "${ALPINE_IMAGE}"
-          docker run --pull=never --rm -v "$(pwd)":/v -w /v "${ALPINE_IMAGE}" chown -R "$(id -u):$(id -g)" .
-      - name: Clean workspace
-        run: |
-          rm -rf "${GITHUB_WORKSPACE:?}/*"
-          rm -f ~/.ssh/authorized_keys
-      - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: seemethere/add-github-ssh-key@v1
-        with:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Preserve github env variables for use in docker
-        run: |
-          env | grep '^GITHUB' > "/tmp/github_env_${GITHUB_RUN_ID}"
-      - name: Checkout PyTorch
-        uses: zhouzhuojie/checkout@05b13c9a0d21f08f6d5e64a1d5042246d13619d9
-        with:
-          # deep clone, to allow use of git merge-base
-          fetch-depth: 0
-          submodules: recursive
-      - name: Pull docker image
-        run: |
-          docker pull "${DOCKER_IMAGE}"
-      - name: Install nvidia driver, nvidia-docker runtime, set GPU_FLAG
-        if: ${{ contains(env.BUILD_ENVIRONMENT, 'cuda') && !contains(matrix.config, 'nogpu') }}
-        run: |
-          bash .github/scripts/install_nvidia_utils_linux.sh
-          echo "GPU_FLAG=--gpus all" >> "${GITHUB_ENV}"
-      - name: Determine shm-size
-        run: |
-          shm_size="1g"
-          case "${BUILD_ENVIRONMENT}" in
-            *cuda*)
-              shm_size="2g"
-              ;;
-            *rocm*)
-              shm_size="8g"
-              ;;
-          esac
-          echo "SHM_SIZE=${shm_size}" >> "${GITHUB_ENV}"
-      - uses: seemethere/download-artifact-s3@0504774707cbc8603d7dca922e8026eb8bf3b47b
-        name: Download PyTorch Build Artifacts
-        with:
-          name: ${{ env.BUILD_ENVIRONMENT }}
-      - name: Unzip artifacts
-        run: |
-          unzip -o artifacts.zip
-      - name: Output disk space left
-        run: |
-          sudo df -H
-      - name: Test PyTorch
-        env:
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-        run: |
-          if [[ $TEST_CONFIG == 'multigpu' ]]; then
-            TEST_COMMAND=.jenkins/pytorch/multigpu-test.sh
-          else
-            TEST_COMMAND=.jenkins/pytorch/test.sh
-          fi
-          if [[ $NUM_TEST_SHARDS -ne 2 ]]; then
-            export SHARD_NUMBER=0
-          fi
-          # detached container should get cleaned up by teardown_ec2_linux
-          # TODO: Stop building test binaries as part of the build phase
-          # Used for GPU_FLAG since that doesn't play nice
-          # shellcheck disable=SC2086
-          container_name=$(docker run \
-            ${GPU_FLAG:-} \
-            -e BUILD_ENVIRONMENT \
-            -e PR_NUMBER \
-            -e CUSTOM_TEST_ARTIFACT_BUILD_DIR \
-            -e GITHUB_ACTIONS \
-            -e IN_CI \
-            -e IN_WHEEL_TEST \
-            -e SHARD_NUMBER \
-            -e JOB_BASE_NAME \
-            -e TEST_CONFIG \
-            -e NUM_TEST_SHARDS \
-            -e PYTORCH_IGNORE_DISABLED_ISSUES \
-            -e PR_LABELS \
-            -e CONTINUE_THROUGH_ERROR \
-            -e MAX_JOBS="$(nproc --ignore=2)" \
-            -e SCCACHE_BUCKET \
-            -e http_proxy="http://internal-tf-lb-20210727220640487900000002-835786077.us-east-1.elb.amazonaws.com:3128" -e https_proxy="http://internal-tf-lb-20210727220640487900000002-835786077.us-east-1.elb.amazonaws.com:3128" -e no_proxy="localhost,127.0.0.1,amazonaws.com,s3.amazonaws.com,169.254.169.254,169.254.170.2,/var/run/docker.sock" \
-            -e XLA_CLANG_CACHE_S3_BUCKET_NAME \
-            --env-file="/tmp/github_env_${GITHUB_RUN_ID}" \
-            --security-opt seccomp=unconfined \
-            --cap-add=SYS_PTRACE \
-            --shm-size="${SHM_SIZE}" \
-            --tty \
-            --detach \
-            --name="${container_name}" \
-            --user jenkins \
-            -v "${GITHUB_WORKSPACE}:/var/lib/jenkins/workspace" \
-            -w /var/lib/jenkins/workspace \
-            "${DOCKER_IMAGE}"
-          )
-          docker exec -t "${container_name}" sh -c "sudo chown -R jenkins . && pip install dist/*.whl && ${TEST_COMMAND}"
-      - name: Chown workspace
-        if: always()
-        run: |
-          # Ensure the working directory gets chowned back to the current user
-          docker run --rm -v "$(pwd)":/v -w /v "${ALPINE_IMAGE}" chown -R "$(id -u):$(id -g)" .
-      - name: Install render_test_results dependencies
-        if: always()
-        shell: bash
-        run: |
-          python3 -m pip install junitparser==2.1.1 rich==10.9.0
-      - name: "[[ Click me for rendered test results (useful for finding failing tests) ]]"
-        if: always()
-        shell: bash
-        # Encoding is weird on windows, just try to default to utf-8 if possible
-        env:
-          PYTHONIOENCODING: "utf-8"
-        run: |
-          python3 tools/render_junit.py test/
-      - name: Zip test reports for upload
-        if: always()
-        env:
-          FILE_SUFFIX: '${{ github.job }}-${{ matrix.config }}-${{ matrix.shard }}-${{ matrix.num_shards }}-${{ matrix.runner }}'
-        run: |
-          # Remove any previous test reports if they exist
-          rm -f test-reports-*.zip
-          zip -r "test-reports-${FILE_SUFFIX}.zip" test -i '*.xml'
-      - uses: actions/upload-artifact@v2
-        name: Store Test Reports
-        if: always()
-        with:
-          name: test-reports-${{ matrix.config }}
-          retention-days: 14
-          if-no-files-found: error
-          path:
-            test-reports-*.zip
-      - uses: seemethere/upload-artifact-s3@v3
-        name: Store Test Reports on S3
-        if: always()
-        with:
-          retention-days: 14
-          if-no-files-found: error
-          path:
-            test-reports-*.zip
-      - name: Parse ref
-        id: parse-ref
-        run: .github/scripts/parse_ref.py
-      - name: Display and upload test statistics (Click Me)
-        if: always()
-        # temporary hack: set CIRCLE_* vars, until we update
-        # tools/stats/print_test_stats.py to natively support GitHub Actions
-        env:
-          AWS_DEFAULT_REGION: us-east-1
-          CIRCLE_BRANCH: ${{ steps.parse-ref.outputs.branch }}
-          JOB_BASE_NAME: paralleltbb-linux-xenial-py3.6-gcc5.4-test
-          CIRCLE_PR_NUMBER: ${{ github.event.pull_request.number }}
-          CIRCLE_SHA1: ${{ github.event.pull_request.head.sha || github.sha }}
-          CIRCLE_TAG: ${{ steps.parse-ref.outputs.tag }}
-          CIRCLE_WORKFLOW_ID: '${{ github.run_id }}_${{ github.run_number }}'
-        shell: bash
-        run: |
-          python3 -m pip install -r requirements.txt
-          python3 -m pip install boto3==1.16.34
-          python3 -m tools.stats.print_test_stats --upload-to-s3 --compare-with-s3 test
-      - name: Hold runner for 2 hours or until ssh sessions have drained
-        # Always hold for active ssh sessions
-        if: always()
-        run: .github/scripts/wait_for_ssh_to_drain.sh
-      - name: Chown workspace
-        if: always()
-        env:
-          ALPINE_IMAGE: "308535385114.dkr.ecr.us-east-1.amazonaws.com/tool/alpine"
-        run: |
-          # Ensure the working directory gets chowned back to the current user
-          docker run --rm -v "$(pwd)":/v -w /v "${ALPINE_IMAGE}" chown -R "$(id -u):$(id -g)" .
-      - name: Kill containers, clean up images
-        if: always()
-        run: |
-          # ignore expansion of "docker ps -q" since it could be empty
-          # shellcheck disable=SC2046
-          docker stop $(docker ps -q) || true
-          # Prune all of the docker images
-          docker system prune -af

CMakeLists.txt

@@ -309,7 +309,7 @@ cmake_dependent_option(
 cmake_dependent_option(
     USE_TENSORPIPE "Use TensorPipe. Only available if USE_DISTRIBUTED is on." ON
     "USE_DISTRIBUTED" OFF)
-option(USE_TBB "Use TBB" OFF)
+option(USE_TBB "Use TBB (Deprecated)" OFF)
 cmake_dependent_option(
     USE_SYSTEM_TBB "Use system-provided Intel TBB." OFF "USE_TBB" OFF)
 option(ONNX_ML "Enable traditional ONNX ML API." ON)

caffe2/CMakeLists.txt

@@ -47,6 +47,7 @@ elseif("${ATEN_THREADING}" STREQUAL "TBB")
   if(NOT USE_TBB)
     message(FATAL_ERROR "Using TBB backend but USE_TBB is off")
   endif()
+  message(WARNING "ATEN TBB Threading is deprectated.")
   set(AT_PARALLEL_NATIVE_TBB 1)
 else()
   message(FATAL_ERROR "Unknown ATen parallel backend: ${ATEN_THREADING}")