[rpms/systemd] rawhide: test: cap the number of parallel tests

[rpms/systemd] rawhide: test: cap the number of parallel tests

[Frantisek Sumsal]

            A new commit has been pushed.

            Repo   : rpms/systemd
            Branch : rawhide
            Commit : c53b2fb30757ef43cd4c7288fb014ebc0785fa3b
            Author : Frantisek Sumsal <frantisek@sumsal.cz>
            Date   : 2026-07-06T17:26:40+00:00
            Stats  : +4/-5 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/systemd/c/c53b2fb30757ef43cd4c7288fb014ebc0785fa3b?branch=rawhide

            Log:
            test: cap the number of parallel tests

Cap the number of parallel tests to 4 to not overwhelm beefier hosts.

I tried this with 8 jobs, but it often caused annoying timeouts in
nspawn-based tests; maybe this could be investigated and potentially
addressed in the future.

[skip changelog]

---
diff --git a/plans/run-integration-tests.sh b/plans/run-integration-tests.sh
index 6d2ee37..d9edd5d 100755
--- a/plans/run-integration-tests.sh
+++ b/plans/run-integration-tests.sh
@@ -89,16 +89,15 @@ if [[ ! -e /dev/kvm ]]; then
 fi
 
 NPROC="$(nproc)"
-if [[ "$NPROC" -ge 10 ]]; then
-    export TEST_JOURNAL_USE_TMP=1
-    NPROC="$((NPROC / 3))"
-else
-    NPROC="$((NPROC - 1))"
+if [[ "$NPROC" -gt 4 ]]; then
+    # Cap the number of parallel tests to 4 to not overwhelm larger hosts
+    NPROC=4
 fi
 
 # This test is only really useful if we're building with sanitizers and takes a long time, so let's skip it
 # for now.
 export TEST_SKIP="TEST-21-DFUZZER ${TEST_SKIP:-}"
+export TEST_JOURNAL_USE_TMP=1
 
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