On Tue, 26 May 2015 10:19:07 +0200 "armin.le.gr...@me.com" <armin.le.gr...@me.com> wrote:
> Hi, > > it should be http://bz.apache.org/ooo/show_bug.cgi?id=125519 which is > fixed and in master, would be a candidate for AOO412, too. > > Sincerely, > alg Thank you for the link to Bugzilla, Armin. That bug might answer the crash problem which seems to be Windows related; as most of our Users are using Windows that is good. However this does not address the overall problem of the increasing slow memory management as memory allocated and used by OO increases when large files are processed, be they of graphics or just text file handling. It may be that the fundamental logic underlying the file structure and its processing will not permit of any improvement in this (I don't know - it is currently beyond my knowledge), but often a change in the algorithm used will allow an improvement in a program bottleneck. Has anyone any thoughts on that aspect? > > On 26.05.2015 00:28, Kay Schenk wrote: > > > > On 05/25/2015 11:03 AM, Rory O'Farrell wrote: > >> There are constant reports of images going missing in OO Writer. The > >> problem is not consistently reproducible, but is there nevertheless. > >> A recent report suggests it might be memory related: > >> https://forum.openoffice.org/en/forum/viewtopic.php?f=7&t=41271&p=353246#p353246 > >> > >> It is also informative to move back along that thread for other > >> instances of the problem. I doubt that we can dismiss all > >> occurrences of this problem as "finger trouble" (i.e., improper user > >> usage). > >> > >> Might it be time to consider increasing the maximum memory allocation > >> for graphics (currently 256 MB) and to review the memory management > >> of the suggested compilers? Also, in case the problem arises from > >> background processing which has not completed on shut down of OO, > >> ought a "please wait" flag be displayed, a flag specifically keyed to > >> any such background process? > >> > >> In these days of large memory 256MB is a very small allocation. > >> Having observed OO's use of memory with large text (not graphics) > >> files I note that its allocation and consumption of memory is > >> increasingly slower as the amount of memory used by it increases. It > >> is most certainly not linear - I have no accurate method of deciding > >> if the increase in slowness is geometric or even exponential. > >> > > I found John Ha's analyses and comments back from Apr, 2014 very > > informative. And, his final followup on Jun 7, 2014 certainly indicates > > the problem stems from exceeding the graphic memory limits. > > > > I couldn't find an actual issue that directly related to this so I will > > enter one, and reference this thread. Maybe that will help raise > > attention to it. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@openoffice.apache.org > For additional commands, e-mail: dev-h...@openoffice.apache.org > > -- Rory O'Farrell <ofarr...@iol.ie> --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@openoffice.apache.org For additional commands, e-mail: dev-h...@openoffice.apache.org