faster cgroups classification; also remove user from cgrules when stopping , since if rules big BREAKS due to performance
faster cgroups classification; also remove user from cgrules when stopping , since if rules big BREAKS due to performance

DrXyzzy/smc,DrXyzzy/smc,tscholl2/smc,tscholl2/smc,sagemathinc/smc,tscholl2/smc,DrXyzzy/smc,sagemathinc/smc,DrXyzzy/smc,tscholl2/smc,tscholl2/smc,sagemathinc/smc,sagemathinc/smc