Merge pull request #18 from devitocodes/timetiling_on_master

Timetiling on master

.coveragerc

@@ -3,6 +3,7 @@ branch = True
 omit =
     # Autogenerated missed code handles other VCSes.
     devito/_version.py
+    examples/*__init__*
 concurrency = multiprocessing
 parallel = True
 

.github/azure/startVM.ps1

@@ -0,0 +1,49 @@
+# Start a (stopped) VM
+
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory = $True)]
+    [string]
+    $servicePrincipal,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $servicePrincipalSecret,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $servicePrincipalTenantId,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $azureSubscriptionName,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $resourceGroupName,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $vmName
+)
+
+az login `
+    --service-principal `
+    --username $servicePrincipal `
+    --password $servicePrincipalSecret `
+    --tenant $servicePrincipalTenantId
+
+az account set --subscription $azureSubscriptionName
+
+Write-Output "Booting VM"
+try {
+    az vm start -g $resourceGroupName -n $vmName --verbose
+    Write-Output "VM running"
+    }
+catch {
+    Write-Output "VM already running"
+    }
+# Add pause for safety
+Start-Sleep -s 120
+az vm list -d -o table --query "[?name=='$vmName']"
+Write-Output ""

.github/azure/stopVM.ps1

@@ -0,0 +1,46 @@
+# Stop an (active) VM
+
+[CmdletBinding()]
+param(
+    [Parameter(Mandatory = $True)]
+    [string]
+    $servicePrincipal,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $servicePrincipalSecret,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $servicePrincipalTenantId,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $azureSubscriptionName,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $resourceGroupName,
+
+    [Parameter(Mandatory = $True)]
+    [string]
+    $vmName
+)
+
+az login `
+    --service-principal `
+    --username $servicePrincipal `
+    --password $servicePrincipalSecret `
+    --tenant $servicePrincipalTenantId
+
+az account set --subscription $azureSubscriptionName
+
+Write-Output "Stopping VM"
+try {
+    az vm deallocate -g $resourceGroupName -n $vmName --verbose
+    Write-Output "VM stopped"
+    }
+catch {
+    Write-Output "VM not running"
+    }
+Write-Output ""

.github/dependabot.yml

@@ -0,0 +1,18 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "pip" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"
+    # Add assignees
+    assignees:
+      - "mloubout"
+    commit-message:
+      prefix: "pip prod"
+      prefix-development: "pip dev"
+      include: "scope"

.github/release-drafter.yml

@@ -0,0 +1,29 @@
+name-template: 'v$NEXT_PATCH_VERSION'
+tag-template: 'v$NEXT_PATCH_VERSION'
+categories:
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'bug-performance-C'
+      - 'bug-performance-py'
+      - 'bug-py-minor'
+      - 'bug-py'
+      - 'bug-performance-gpu'
+  - title: 'API'
+    label: 'API'
+  - title: 'Examples'
+    label: 'examples'
+  - title: 'Documentation'
+    label: 'documentation'
+  - title: 'Compiler'
+    label: 'Compiler'
+  - title: 'MPI'
+    label: 'MPI'
+  - title: 'GPU'
+    label: 'GPUs'
+  - title: 'Testing'
+    label: 'testing'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+template: |
+  ## Changes
+
+  $CHANGES

.github/workflows/asv.yml

@@ -0,0 +1,148 @@
+# Runner informaiton:
+# Standard F8s_v2 (8 vcpus, 16 GiB memory)
+# Intel Xeon® Platinum 8168 (SkyLake)
+
+name: asv-benchmarks
+
+env:
+  OUTPUT_PATH: ${{ github.workspace }}
+  RESOURCE_GROUP: devito-regression
+  VM_NAME: asv-runner-00
+
+on:
+  # Trigger the workflow on push to the master branch
+  push:
+    branches:
+      - master
+
+jobs:
+  # Boot the self-hosted runner and start runner app
+  start-runner:
+    name: start-runner
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: checkout repo
+      uses: actions/checkout@v2.3.2
+
+    - name: start VM
+      env:
+        SP_APPID: ${{ secrets.SERVICE_PRINCIPAL_APPID }}
+        SP_SECRET: ${{ secrets.SERVICE_PRINCIPAL_SECRET }}
+        TENANT_ID: ${{ secrets.SERVICE_PRINCIPAL_TENANTID }}
+        SUB_ID: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
+      run: >
+        pwsh -command "& '${{ env.OUTPUT_PATH }}\.github\azure\startVM.ps1'"
+        -servicePrincipal $SP_APPID
+        -servicePrincipalSecret $SP_SECRET
+        -servicePrincipalTenantId $TENANT_ID
+        -azureSubscriptionName $SUB_ID
+        -resourceGroupName $RESOURCE_GROUP
+        -vmName $VM_NAME
+
+    - name: set host
+      run: echo ::set-output name=action_host::$(az vm show -d -g $RESOURCE_GROUP -n $VM_NAME --query publicIps -o tsv)
+      id: host
+
+    - name: start actions runner app
+      uses: fifsky/ssh-action@master
+      with:
+        command: |
+          #!/bin/bash
+          nohup actions-runner/run.sh >/dev/null 2>&1 &
+        host: ${{ steps.host.outputs.action_host }}
+        user: ${{ secrets.CI_GPU_VM_ADMIN_LOGIN }}
+        pass: ${{ secrets.CI_GPU_VM_ADMIN_PASSWORD }}
+        args: "-tt"
+
+  # Run the asv benchmarks on the self-hosted runner
+  benchmarks:
+    name: benchmarks
+    needs: start-runner
+    runs-on: [self-hosted, asv]
+
+    env:
+      DEVITO_ARCH: "gcc-9"
+      DEVITO_LANGUAGE: "openmp"
+      DEVITO_BENCHMARKS: "1"
+      DEVITO_LOGGING: "PERF"
+      OMP_NUM_THREADS: "8"
+      CC: "gcc-9"
+      CXX: "g++-9"
+
+    steps:
+    - name: Checkout devito
+      uses: actions/checkout@v2.3.2
+
+    - name: Install dependencies
+      run: |
+        pip install --upgrade pip
+        pip install -e .
+        pip install --upgrade asv
+
+    - name: Setup asv
+      run: |
+        asv machine --config benchmarks/regression/asv.conf.json --machine F8s_v2 --os ubuntu-18.04 --arch x86-64 --cpu IntelXeon8168 --num_cpu 8 --ram 16GB
+
+    - name: Run benchmarks
+      run: |
+        asv run -v --strict --show-stderr --config benchmarks/regression/asv.conf.json --cpu-affinity 0-7 --machine F8s_v2
+
+    - name: Checkout asv-results branch
+      uses: actions/checkout@v2.3.2
+      with:
+        ref: asv-results
+        clean: false
+
+    - name: Commit benchmarks results
+      run: |
+        git config --local user.email "action@github.com"
+        git config --local user.name "GitHub Action"
+        git add -f benchmarks/regression/.asv/results/
+        git status
+        git commit -m "Commit ASV results"
+
+    - name: Push benchmarks results to the asv-results branch
+      uses: ad-m/github-push-action@master
+      with:
+        branch: asv-results
+        force: true
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Create results (html)
+      run: |
+        asv publish --config benchmarks/regression/asv.conf.json
+
+    - name: Deploy results to devitocodes/devito-performance/gh-pages
+      uses: peaceiris/actions-gh-pages@v2.5.0
+      env:
+        ACTIONS_DEPLOY_KEY: ${{ secrets.ACTIONS_DEPLOY_KEY }}
+        EXTERNAL_REPOSITORY: devitocodes/devito-performance
+        PUBLISH_BRANCH: gh-pages
+        PUBLISH_DIR: ./benchmarks/regression/.asv/html
+
+  # Stop the runner
+  stop-runner:
+    name: stop-runner
+    if: ${{ always() }}
+    needs: benchmarks
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: checkout repo
+      uses: actions/checkout@v2.3.2
+
+    - name: stop VM
+      env:
+        SP_APPID: ${{ secrets.SERVICE_PRINCIPAL_APPID }}
+        SP_SECRET: ${{ secrets.SERVICE_PRINCIPAL_SECRET }}
+        TENANT_ID: ${{ secrets.SERVICE_PRINCIPAL_TENANTID }}
+        SUB_ID: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
+      run: >
+        pwsh -command "& '${{ env.OUTPUT_PATH }}\.github\azure\stopVM.ps1'"
+        -servicePrincipal $SP_APPID
+        -servicePrincipalSecret $SP_SECRET
+        -servicePrincipalTenantId $TENANT_ID
+        -azureSubscriptionName $SUB_ID
+        -resourceGroupName $RESOURCE_GROUP
+        -vmName $VM_NAME

.github/workflows/cancel.yml

@@ -0,0 +1,16 @@
+name: Cancel
+
+on: [push]
+
+jobs:
+  cancel:
+    name: 'Cancel Previous Runs'
+    runs-on: ubuntu-latest
+    timeout-minutes: 3
+    steps:
+      - uses: styfle/cancel-workflow-action@0.4.0
+        with:
+          # Ids to cancel core/mpi/gpu/examples/tutorials
+          # https://api.github.com/repos/devitocodes/devito/actions/workflows
+          workflow_id: 167582, 203470, 203471, 434862, 501517
+          access_token: ${{ github.token }}