I don't forgot hb_gcAll( .T. ). I will try to send an auto contained example.
I solve the problem for FWH by ::aControls := Nil of courser I use HB_gcAll( .T. ) when is needed. at the end of destroy method of class window, and with this change I free more than 3000 HB_ITEM in my application +/- 2Mg of memory. the same problem exists at harbour or worst compiler, because I loose 47000 Bytes more with harbour Is possible that the problem are cross referencing between items of deferents classes Class Window has a reference in his ::aControls of the control, and the control has a reference of the window at its ::oWnd data member. ????? Best regards, Miguel Angel Machuet Ron Pinkas escribió: > Miguel, > > You probably forgot to call HB_gcAll( .T. ) *after* NO VARIABLE in > your application has reference to the value you expect to be released. > > Ron > > On Apr 21, 2008, at 10:14 AM, Miguel Angel Marchuet wrote: > >> For example DATA aControls of class window (Fivewin) are never released >> and is not an INIT nor CLASSDATA. >> >> Only if I assign Nil at Destroy method then is released by >> >> hb_gcAll( .T. ) >> >> Best regards, >> Miguel Angel Marchuet >> >> >> Ron Pinkas escribió: >>> Miguel, >>> >>> This is only true for INIT values, and CLASSDATA, because such vales >>> belong to CLASS DEFINITION! >>> >>> IAE, I'm almost finished further cleanup and optimization, and will >>> commit ASAP. >>> >>> Ron >>> >>> On Apr 21, 2008, at 9:04 AM, Miguel Angel Marchuet wrote: >>> >>>> I detect that at [x]Harbour DATA members containing arrays >>>> are only released by garbage collector at end of application. >>>> >>>> I call hb_gcAll( .T. ) after test to measure >>>> >>>> ? 'Mem used' + cValToChar( Memory( HB_MEM_USED ) ) + " at " + AllTrim( >>>> Transform( Memory( HB_MEM_BLOCKS ), '@E 999,999,999' ) ) + Items" >>>> >>>> but never is released. >>>> >>>> >>>> Only is released if I assign Nil at this items in Destroy METHOD >>>> >>>> >>>> Best regards, >>>> Miguel Angel Marchuet >>>> >>> >>> >> >> >> ------------------------------------------------------------------------- >> >> This SF.net email is sponsored by the 2008 JavaOne(SM) Conference >> Don't miss this year's exciting event. There's still time to save $100. >> Use priority code J8TL2D2. >> http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone >> >> >> _______________________________________________ >> xHarbour-developers mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/xharbour-developers >> > > > __________ Información de NOD32, revisión 2701 (20071204) __________ > > Este mensaje ha sido analizado con NOD32 antivirus system > http://www.nod32.com > > > ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ xHarbour-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/xharbour-developers
