[pve-devel] applied: [PATCH manager] pvereport: get pressure stall information

Thomas Lamprecht t.lamprecht at proxmox.com
Tue May 11 17:31:52 CEST 2021


On 11.05.21 13:04, Oguz Bektas wrote:
> PSI can be queried in /proc/pressure/{cpu,io,memory} for the
> corresponding resources. this helps us track down disruptions caused
> by resource overcommitment.
> 
> Signed-off-by: Oguz Bektas <o.bektas at proxmox.com>
> ---
>  PVE/Report.pm | 1 +
>  1 file changed, 1 insertion(+)
> 
>

applied, thanks! But the inserted order felt a bit weird to me, I found it
fitting better below the `top` command a few commands above, but looking at
the whole report module I found that it was due for some refactoring anyway,
so as follow-up I:

* got rid of all those ugly side-effects we relied on
* made the definition hash the single source of info, dropping the extra
  order array, which was always a bit weird
* split out the top and PSI into a new "system-load" section
* adding some stderr output about what's going on in dir2text

if something is off with my followups just shout.




More information about the pve-devel mailing list