[01:28:32] 0/16 [13:47:51] joal: o/ - I have attached gdb with python debug symbols (so py-bt was available) to one of the rpki spark python workers, and they seem only super slow in calculating the new list of prefixes matching the ip given in input [13:48:27] WAT? [13:49:16] ah didn't expect you online :D [13:49:45] yeah it seems simply super slow, python processes in the workers are consuming a ton of cpu time, and all is spent in the list comprehension [13:50:50] yep after a while they are making progress [13:50:59] (I am crunching only one hour now) [13:51:10] this is not cool :S Possibly we're gonna try Faidon improvement hu? [13:51:56] I am trying it now :) [13:52:08] the ipaddress lib seems the cause of the slowdown [13:52:22] Faidon's suggestion though is to use pytricia [13:52:33] https://pypi.org/project/pytricia/ [13:52:50] I didn't even know what a patricia tree was :D [13:53:03] he should be packaging the lib in a deb package soon [13:53:13] so we'll be able to deploy it to the cluster and use it [13:55:51] I'll redo tests on Monday with our version, with the ipaddress version and possibily with pytricia [14:00:34] (loggin off, ttl! thanks for the chat :) [14:07:36] Bye ;)