This is usual on my machine after reboot. It could be an alert if after some time doing same work you see this message again. https://bbs.archlinux.org/viewtopic.php?id=187636 Toni Mas GPG 3F42A21D84D7E950 Sent with ProtonMail Secure Email. ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ En dimarts 25 de maig de 2021 a les 11:17, john doe <johndoe65534@mail.com> va escriure: > On 5/24/2021 5:55 AM, Richard Hector wrote: > > > Hi all, > > I see messages like this frequently for a day or two after rebooting a > > particularly slow old machine (Atom-based HP thin client, running as an > > OpenVPN endpoint): > > May 23 05:36:37 ovpn kernel: [14268.392418] perf: interrupt took too > > long (4020 > 3996), lowering kernel.perf_event_max_sample_rate to 49750 > > Would it be a good idea to set this value at boot time, rather than > > waiting for it to auto-adjust down till it settles? > > Actually I don't know if it's because the machine is slow; it's just the > > only machine I see this on. > > At the time I've looked at this, I came to the conclusion that a cure > was worse than the illness. > > ---------------------------------------------------------------------------------------------------- > > John Doe
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