Serveroverload after Gantt PNG export
I encounter some misbehaviour from redmine, if I export a GANTT to PNG.
This cause a overload (ruby process ~94%) on my testsystem.
Even with 1 month duration and only 5 tickets. This seems to be a general problem of this export.
If I export the same data as PDF, everything is fine.
Those bug force me to kill the ruby process, the whole server would otherwise collaps.