I opened OPENJPA-439 to track this. -Patrick
On Nov 8, 2007 1:56 PM, Christiaan <[EMAIL PROTECTED]> wrote: > > Hi Kevin, > I think re-creating the Set is much faster as well. I've looked at the > implementation of > org.apache.commons.collections.map.AbstractHashedMap.clear() and it simply > iterates over all entries in the hashmap and sets all references to null. > Btw, as you can see in the backtrace (AbstractHashedMap_clear()run2.png) > each clear is being called in BrokerImpl.endOperation(), so this would be a > great performance improvement in the OpenJPA code. > > kind regards, > Christiaan > > -- > View this message in context: > http://www.nabble.com/Performance-drop-in-AbstractHashedMap.clear%28%29-tf4769771.html#a13656730 > > Sent from the OpenJPA Developers mailing list archive at Nabble.com. > > -- Patrick Linskey 202 669 5907
