Re: Slowness of installing *-selinux subpackages

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* Jason L. Tibbitts, III:

>>>>>> Neal Gompa <ngompa13@xxxxxxxxx> writes:
>
>> The problem is that policy modules can depend on each other, and since
>> policy modules can add things both to the global store and to the pool
>> of stuff other modules can use, it has to be processed serially.
>
> Even then, semodule itself takes a surprising amount of time to run.
> Whether it is faster or slower than the full restorecon run depends
> quite a bit on how much data the system has.  I do wonder if there's any
> way to make it even a little less glacial.

Yes, it seems quite malloc-heavy.  Switching from bzip2 to zstd could
help a bit, too.  In the past, regular expression compilation using PCRE
was a major bottleneck, but I didn't see that during the last updates.

Thanks,
Florian

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