Issue #17335 has been updated by Andrew Gaffney.
I now have this narrowed down to the lookupvar() function. It is noticeably slower in 2.7.19 than in 2.6.12. 15:42 < agaffney> debug: call to scope.lookupvar() for legacy_groups took 0.000124 seconds (2.6.12) 15:42 < agaffney> debug: call to scope.lookupvar() for legacy_groups took 0.058878 seconds (2.7.19) 15:42 < agaffney> other calls to scope.lookupvar() are consistently longer for the same manifests A quick calculation shows that lookupvar() takes 475 times as long to run in 2.7.19 than in 2.6.12. ---------------------------------------- Bug #17335: Handling of defined resources is significantly slower in 2.7.19 than 2.6.12 https://projects.puppetlabs.com/issues/17335#change-75717 Author: Andrew Gaffney Status: Unreviewed Priority: Normal Assignee: Category: Target version: Affected Puppet version: 2.7.19 Keywords: Branch: I've been doing some comparisons of catalog compile time between 2.6.12 and 2.7.19 in preparation for doing an upgrade. For most nodes, the catalog compilation time goes down. For my nagios servers, it goes up...drastically. I added some debugging code to time the evaluate_{generators,collections,definitions} functions as that's where most of the time seemed to be going. 2.6.12: debug: evaluate_collections() took 0.003229 seconds debug: evaluate_definitions() took 42.65947 seconds debug: evaluate_collections() took 0.010716 seconds debug: evaluate_definitions() took 115.365583 seconds debug: evaluate_collections() took 22.686326 seconds debug: evaluate_definitions() took 52.906777 seconds debug: evaluate_collections() took 1.122837 seconds debug: evaluate_definitions() took 7.981192 seconds debug: evaluate_collections() took 1.181 seconds debug: evaluate_definitions() took 0.062297 seconds debug: evaluate_collections() took 1.375645 seconds debug: evaluate_definitions() took 0.095662 seconds debug: evaluate_generators() took 245.456254 seconds 2.7.19: debug: evaluate_collections() took 0.003082 seconds debug: evaluate_definitions() took 90.218711 seconds debug: evaluate_collections() took 0.011682 seconds debug: evaluate_definitions() took 233.494054 seconds debug: evaluate_collections() took 35.162047 seconds debug: evaluate_definitions() took 81.172985 seconds debug: evaluate_collections() took 38.45576 seconds debug: evaluate_definitions() took 12.677507 seconds debug: evaluate_collections() took 36.425026 seconds debug: evaluate_definitions() took 0.055544 seconds debug: evaluate_collections() took 37.27485 seconds debug: evaluate_definitions() took 0.093251 seconds debug: evaluate_generators() took 565.050061 seconds The manifests for this node are complex and can't easily be distilled into a test case. There are a lot of defined resources (5095 in this case), but that shouldn't directly factor into the increase in compilation time. -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://projects.puppetlabs.com/my/account -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/puppet-bugs?hl=en.
