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|    linux.debian.kernel    |    Debian kernel discussions    |    3,019 messages    |
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|    Message 2,610 of 3,019    |
|    Ben Hutchings to Benjamin Martin    |
|    Bug#1121192: kworker: Events_unbound, kw    |
|    08 Feb 26 19:30:01    |
      XPost: linux.debian.bugs.dist       From: ben@decadent.org.uk              On Sat, 2026-02-07 at 10:14 -0600, Benjamin Martin wrote:       > Package: linux-image-6.16.3+deb13-amd64-unsigned       > Followup-For: Bug #1121192       > X-Debbugs-Cc: ben.75@bmg7.com       >        > Answer is yes to both of your questions.       >        > It is kinda hard to explain but mainly I will be working on my computer when       I       > notice that the average frequency will be pegged at the top (4.4ghz in my       > case),              CPU power saving depends on both frequency and idle states (where much       of the CPU is stopped entirely). On x86 CPUs it's often better to run       at high frequency for short periods and spend more time in idle state.              Most tools showing you the average frequency don't take into account the       time spent in idle state where the frequency is effectively 0.              Have you measured actual power usage and compared the old and new kernel       versions?              > If I open system monitor I will see these 3 processes at the top of the       > list. This may last for a few minutes and then my computer will go back to       > idle.              Again you have looked at some numbers and decided they are bad, but what       is the real problem?              > Also when using browsers, both Brave and Firefox, depending on the website I       > will notice high CPU usage, such as scrolling through facebook but not       limited       > to that website.       [...]              Yes, modern web sites are very resource-intensive, but what makes this a       Debian bug?              Ben.              --        Ben Hutchings       This sentence contradicts itself - no actually it doesn't.              -----BEGIN PGP SIGNATURE-----              iQIzBAABCgAdFiEErCspvTSmr92z9o8157/I7JWGEQkFAmmI1DEACgkQ57/I7JWG       EQkTsg/8DKibOqnGqLfgLq9TUqgNMeD5lIXkR1JYbzhJI7OQhz5rLvh0zU3OaQbe       6xm9IZHvw3WERFzf7yznvpPv5TkheSUZ8TJAfeR++bWhXsC+3FJr8oRqwHEkSGo4       jHEiwkVee2/gzQs4B0ZmHSWCvof5YdaZb2dZ2hQCjfM7ArTPP6EvFYkx/sIciu4j       J/zN6tgnDjkA5TYzSUEejuIu6tEQSlPfljdGWQOGtpxqMr+ITjyg7Xk1rtGNVckc       /rU+8hE+KOW0+8/uK0rw8LrlT3sDMWsFX07VAq0e7K8swshagz/zyyrH+JRnSeKr       QYtWDV2V+XhZgI9pMeaOd0dXXPg9vffladPkHvjJemuwwj8smDefYT8aWS0UeJwz       J1Qq9YHg3mozsmV0GRE8ZFPpPlLOPxExJy6NwGD77xa11n65KBd8VGoUDTfelHKU       PrO+9OUaIO94fHSEz4BDRQo/QIx3hWnNQIBYHH3c6frInVWlUWJH+LwUCmeu15K3       LjfDrVnwDj7QPDvRf7gB/KJaHAn1V2ScM6C89S08CW3F98SIIU8WXjqBy5LoY4cE       6NAP+0VA+tgE2VTytIyuR3BbsnDMUGu0Biyx5VD8FMeVmBemJ1aDQtl9a4rKK7AI       aU8ls1GhPRjZhwHz/ekiTx43BtLoRzaqJD5Mb0o+PJFiv/hbcGQ=       =rYzy       -----END PGP SIGNATURE-----              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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