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0001 Known Bugs 0002 0003 * Cost values do not update after the formula of a derived event type 0004 was changed. One has to change to another event type and back (9/2011) 0005 0006 Reason: For derived event types, class ProfileCostArray caches the cost, 0007 calculated from the formula, as this is used multiple times. The cache 0008 is only invalidated when the cost of another event type is requested. 0009 0010 Possible fix: Invalidate the cache of every cost item after a formula 0011 change. Tricky and takes time. Better allocate a new event type and 0012 remove old? 0013 0014 * KCachegrind allows two event types to be shown. If they are set to the 0015 same, and this event type is removed, KCachegrind crashes. 0016 0017 Reason: By design, only one of the event types can be changed at a time. 0018 Still, on a change, the cost for the other event type is updated. As 0019 the event type is already deleted, the crash happens. 0020 0021 Possible fix: delete event type after selecting another event type before. 0022 Tricky, as change actions are delayed by a timer. 0023 Another fix: do not allow the two event types to be the same.