Messages in this thread | | | From | Ivan Babrou <> | Date | Fri, 14 Jul 2023 17:14:19 -0700 | Subject | Re: Expensive memory.stat + cpu.stat reads |
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On Mon, Jul 10, 2023 at 4:21 PM Ivan Babrou <ivan@cloudflare.com> wrote: > The fast one is v6.1.37 and the slow one is v6.1.25. I'm not sure if > the kernel version makes a difference or if it's a matter of uptime / > traffic profile. The data is from two different locations. The fast > location has gone through an expansion, which meant a full reboot with > a kernel upgrade, so maybe that affected things: > > * https://i.imgur.com/x8uyMaF.png > > Let me try to reboot the slow location and see if there's any lasting > improvement.
There is no correlation with the kernel version, v6.1.38 is slow too:
completed: 23.09s [manual / cpu-stat + mem-stat] completed: 0.30s [manual / mem-stat] completed: 0.64s [manual / cpu-stat]
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