[pve-devel] [PATCH qemu-server v2 1/4] metrics: add pressure to metrics

[Aaron Lauterer]

From: Folke Gleumes <f.gleumes at proxmox.com>

Originally-by: Folke Gleumes <f.gleumes at proxmox.com>
[AL:
    * rebased on current master
    * switch to new, more generic read_cgroup_pressure function
]
Signed-off-by: Aaron Lauterer <a.lauterer at proxmox.com>
---
 src/PVE/QemuServer.pm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/PVE/QemuServer.pm b/src/PVE/QemuServer.pm
index 92c8fad..01f7a4f 100644
--- a/src/PVE/QemuServer.pm
+++ b/src/PVE/QemuServer.pm
@@ -2662,6 +2662,14 @@ sub vmstatus {
         } else {
             $d->{cpu} = $old->{cpu};
         }
+
+        my $pressures = PVE::ProcFSTools::read_cgroup_pressure("qemu.slice/${vmid}.scope");
+        $d->{pressurecpusome} = $pressures->{cpu}->{some}->{avg10};
+        $d->{pressurecpufull} = $pressures->{cpu}->{full}->{avg10};
+        $d->{pressureiosome} = $pressures->{io}->{some}->{avg10};
+        $d->{pressureiofull} = $pressures->{io}->{full}->{avg10};
+        $d->{pressurememorysome} = $pressures->{memory}->{some}->{avg10};
+        $d->{pressurememoryfull} = $pressures->{memory}->{full}->{avg10};
     }
 
     return $res if !$full;
-- 
2.39.5