vm-under-test: Set CPU/tuned configurations

Signed-off-by: Ram Lavi <ralavi@redhat.com>
kiagnose · Nov 20, 2023 · 967594c · 967594c
1 parent 7c1b10e
commit 967594c
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diff --git a/pkg/internal/checkup/checkup.go b/pkg/internal/checkup/checkup.go
@@ -80,6 +80,8 @@ func (c *Checkup) Setup(ctx context.Context) error {
 }
 
 func (c *Checkup) Run(ctx context.Context) error {
+	log.Printf("SLEEPING")
+	time.Sleep(time.Hour)
 	return nil
 }
 

diff --git a/vms/vm-under-test/scripts/customize-vm b/vms/vm-under-test/scripts/customize-vm
@@ -28,3 +28,7 @@ dnf --enablerepo=rt install -y tuned-profiles-realtime
 dnf --enablerepo=nfv install -y tuned-profiles-nfv-guest
 
 grubby --args="iommu=pt intel_iommu=on default_hugepagesz=1GB hugepagesz=1G hugepages=1" --update-kernel=$(grubby --default-kernel)
+
+echo isolated_cores=1-2 >> /etc/tuned/realtime-virtual-guest-variables.conf
+echo isolate_managed_irq=Y >> /etc/tuned/realtime-virtual-guest-variables.conf
+tuned-adm profile realtime-virtual-guest