From 126b5a51f8b5e7290245a4023e46e98bc378cc1d Mon Sep 17 00:00:00 2001
From: Tim Besard <tim@juliacomputing.com>
Date: Mon, 8 Feb 2021 09:21:35 +0100
Subject: [PATCH] Run tests with appropriate number of threads.

---
 .github/workflows/ci.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e7d891f3..90c45bb3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,7 @@ jobs:
       matrix:
         version:
           - '1.5'
+          - '1.6-nightly'
           - 'nightly'
         os:
           - ubuntu-latest
@@ -29,6 +30,10 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
+      - name: Retrieve system info
+        run: |
+          julia -e "println(\"::set-output name=cpu_threads::\", Sys.CPU_THREADS)"
+        id: sysinfo
       - uses: actions/cache@v1
         env:
           cache-name: cache-artifacts
@@ -44,6 +49,8 @@ jobs:
           git config --global user.name Tester
           git config --global user.email te@st.er
       - uses: julia-actions/julia-runtest@latest
+        env:
+          JULIA_NUM_THREADS: ${{ steps.sysinfo.outputs.cpu_threads }}
         continue-on-error: ${{ matrix.version == 'nightly' }}
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v1