To comment on the following update, log in, then open the issue:
http://www.openoffice.org/issues/show_bug.cgi?id=50842
Issue #:|50842
Summary:|memory / bloatage ...
Component:|whiteboard
Version:|OOo 2.0
Platform:|All
URL:|
OS/Version:|All
Status:|NEW
Status whiteboard:|
Keywords:|
Resolution:|
Issue type:|DEFECT
Priority:|P3
Subcomponent:|lingucomponent
Assigned to:|mmeeks
Reported by:|mmeeks
------- Additional comments from [EMAIL PROTECTED] Thu Jun 16 08:21:07 -0700
2005 -------
Just doing some memory profiling on OO.o and noticed hashmgr chewing
2Mb of space. I was wondering whom to talk to about fixing that.
The size breakdown (for my dict: 46k strings), is: ~1Mb for the base
hash, and ~1Mb for all the strings [ plus malloc overhead of course ].
AFAICS there is no need to dup the strings - they have great
terminators, we can (on unix) mmap the file [ otherwise just dup it
in-place ]. Then we can use a sparse array of 'char *' for the hash; and
bingo ;-) only ~400k instead of 2Mb+overhead, with some trivial performance
loss.
Of course, if you're interested in accepting that patch; I'll do a more
invasive re-factor to cleanup the hashmgr interface so that the hentry
is not exposed as part of the API - either way; for an hour or two of work
on my part - that'd make a nice saving; are you interested ? & to whom
should I talk ? about getting it up-stream ?
---------------------------------------------------------------------
Please do not reply to this automatically generated notification from
Issue Tracker. Please log onto the website and enter your comments.
http://qa.openoffice.org/issue_handling/project_issues.html#notification
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
