[cups-devel] [UNKN] STR #4521: cupsd takes 100% CPU

[Tassilo Horn]

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[STR New]

Since the upgrade to CUPS 2.0.0 many Arch Linux users have a problem with
high CPU usages by cupsd.  When the system has started, "cupsd -l" usually
takes some minutes of 100% CPU utilization and then becomes sane again.

I can make the 100% utilization re-appear at any time by pressing the "Find
new printers" button on the administration page on localhost:631.

This problem affects both users with only local usb printers and also users
like me with no local printers at all but only network printers discovered
by cups-browsed.

More details including logs are on the Arch bug tracker:

  https://bugs.archlinux.org/task/42666

Link: https://www.cups.org/str.php?L4521
Version: 2.0.0
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