From 5a31f8b833c4a5df4aa8b2a3e365c7f7a1737bc9 Mon Sep 17 00:00:00 2001
From: Paulo Matos <pmatos@linki.tools>
Date: Sat, 24 Oct 2020 21:49:49 +0200
Subject: [PATCH] Do not run ARM tests on PR (#3463)

Due to the speed and volume of available ARM HW reduce tests on
ARM during PRs and leave them for push-only. Run ubsan only on a
daily basis.
---
 .github/workflows/ci-pr-arm_fastbuild.yml | 40 +++++++++++++++++++++++
 .github/workflows/ci-push-arm_linux.yml   |  2 +-
 .github/workflows/ubsan-arm.yml           |  4 ++-
 3 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/ci-pr-arm_fastbuild.yml

diff --git a/.github/workflows/ci-pr-arm_fastbuild.yml b/.github/workflows/ci-pr-arm_fastbuild.yml
new file mode 100644
index 0000000000..4b885979ba
--- /dev/null
+++ b/.github/workflows/ci-pr-arm_fastbuild.yml
@@ -0,0 +1,40 @@
+name: ARM Linux Fast Build
+
+on: [pull_request]
+
+jobs:
+  build-racket3m:
+    container:
+      image: racket/racket-ci:latest
+                
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [ARM64]
+
+    runs-on: [self-hosted, Linux, '${{ matrix.arch }}']
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 100
+    - name: Build Racket 3m
+      run: make CPUS=$(nproc) PKGS="" bc-in-place
+
+  build-racketcs:
+    container:
+      image: racket/racket-ci:latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [ARM64]
+
+    runs-on: [self-hosted, Linux, '${{ matrix.arch }}']
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 100
+    - name: Build Racket CS
+      run: make CPUS=$(nproc) PKGS="" cs-in-place
diff --git a/.github/workflows/ci-push-arm_linux.yml b/.github/workflows/ci-push-arm_linux.yml
index 8a881cbe03..1e4a8d38e7 100644
--- a/.github/workflows/ci-push-arm_linux.yml
+++ b/.github/workflows/ci-push-arm_linux.yml
@@ -1,6 +1,6 @@
 name: CI Linux ARM
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
 
diff --git a/.github/workflows/ubsan-arm.yml b/.github/workflows/ubsan-arm.yml
index 4e28863a42..b9f655b9c4 100644
--- a/.github/workflows/ubsan-arm.yml
+++ b/.github/workflows/ubsan-arm.yml
@@ -1,6 +1,8 @@
 name: Test with UBSan on ARM
 
-on: [push, pull_request]
+on:
+  schedule:
+    - cron: '0 0 * * *'
 
 jobs: