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Why does SELinux policy load take a long time when MLS is setup with large category set?

Solution Unverified - Updated 2014-03-13T08:45:08+00:00 -

Issue

Why does SELinux policy load take a long time when MLS is setup with large category set?
It is required to set up mls policy with a large (16384) number of categories. A policy recompiled to add that many categories takes a long time to load.
For example, semanage dontaudit on/off takes anywhere from 30 to 45 minutes depending on the number of cpus assigned to the vm.
Is this long time avoidable? Can it be made faster?

Environment

Red Hat Enterprise Linux 6.4

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