From: <ric...@gm...> - 2015-02-25 22:00:53
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Having done some more testing, which is documented on the forum, I can confirm that the route manager has a fairly nasty bug that results in memory consumption increasing throughout a flight. The rate at which it increases appears to increase with the number of waypoints, with a flight of 20 waypoints experiencing an increase of over 2GB per hour in my tests. The longer the flight, the more waypoints it tends to have and the more unsustainable the growth becomes. Hooray has been able to replicate the issue with minimal startup profile, rendering disabled, etc. The analysis starts here: http://forum.flightgear.org/viewtopic.php?f=17&t=25473#p233093 <http://forum.flightgear.org/viewtopic.php?f=17&t=25473#p233093> I’ve identified the commit that introduced the problem by bisecting: https://gitorious.org/fg/flightgear/commit/7317aff22d393a5aaef6b5e84571fb86a465c002 <https://gitorious.org/fg/flightgear/commit/7317aff22d393a5aaef6b5e84571fb86a465c002> Looks like one for James. I’ll be happy to re-test if you can find the problem and submit to flightgear next. Regards, Richard |