Re: 11 minutes to update the breeze-icon-theme package

2022-02-05 Thread Ondrej Mosnacek
On Sat, Feb 5, 2022 at 4:00 PM Sam Varshavchik  wrote:
> I noticed that dnf update stuck for a while in the "Cleanup" phase of the
> breeze-icon-theme package.
>
> At the time this was taken: it spent 10 minutes with the CPU pegged at 100%,
> and it eventually finished at about the 11 and a half minute mark, and
> completed the rest of the update:
>
> Tasks: 330 total,   2 running, 324 sleeping,   0 stopped,   4 zombie
> %Cpu(s):  8.8 us,  3.6 sy,  0.0 ni, 87.4 id,  0.0 wa,  0.1 hi,  0.0 si,  0.0 
> st
> MiB Mem :  16002.0 total,   4592.0 free,   1188.6 used,  10221.4 buff/cache
> MiB Swap:   1024.0 total,966.4 free, 57.6 used.  14398.6 avail Mem
>
> PID USER  PR  NIVIRTRESSHR S  %CPU  %MEM TIME+ COMMAND
>  185190 root  20   0  563752 217788  31884 R  98.7   1.3  10:40.80 dnf
>
>
> strace was showing that this was reading and writing to
> /var/lib/rpm/rpmdb.sqlite-wal which, here, is about 240mb in size.
> /var/lib/rpm/rpmdb.sqlite was 256mb (there's a lot of junk on this box due
> to its history).
>
> rpm --rebuilddb removed rpmdb.sqlite-wal, and shrunk rpmdb.qlite to 128mb.
>
> The breeze-icon-theme package installs 17513 files. I guess I'll have to
> wait until this package gets another update and see if the issue is with rpm
> grinding down on such a large package, or sqlite dbs accumulating cruft over
> time.

That sounds like:
https://bugzilla.redhat.com/show_bug.cgi?id=2048168

Fixed by:
https://bodhi.fedoraproject.org/updates/FEDORA-2022-a9a84f2456

-- 
Ondrej Mosnacek
Software Engineer, Linux Security - SELinux kernel
Red Hat, Inc.
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11 minutes to update the breeze-icon-theme package

2022-02-05 Thread Sam Varshavchik
I noticed that dnf update stuck for a while in the "Cleanup" phase of the  
breeze-icon-theme package.


At the time this was taken: it spent 10 minutes with the CPU pegged at 100%,  
and it eventually finished at about the 11 and a half minute mark, and  
completed the rest of the update:


Tasks: 330 total,   2 running, 324 sleeping,   0 stopped,   4 zombie
%Cpu(s):  8.8 us,  3.6 sy,  0.0 ni, 87.4 id,  0.0 wa,  0.1 hi,  0.0 si,  0.0 st
MiB Mem :  16002.0 total,   4592.0 free,   1188.6 used,  10221.4 buff/cache
MiB Swap:   1024.0 total,966.4 free, 57.6 used.  14398.6 avail Mem

   PID USER  PR  NIVIRTRESSHR S  %CPU  %MEM TIME+ COMMAND
185190 root  20   0  563752 217788  31884 R  98.7   1.3  10:40.80 dnf


strace was showing that this was reading and writing to  
/var/lib/rpm/rpmdb.sqlite-wal which, here, is about 240mb in size.  
/var/lib/rpm/rpmdb.sqlite was 256mb (there's a lot of junk on this box due  
to its history).


rpm --rebuilddb removed rpmdb.sqlite-wal, and shrunk rpmdb.qlite to 128mb.

The breeze-icon-theme package installs 17513 files. I guess I'll have to  
wait until this package gets another update and see if the issue is with rpm  
grinding down on such a large package, or sqlite dbs accumulating cruft over  
time.




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