Thanks Neil. Per my response to Eyal, the CLR Profile did show that I am looking at the right suspected, but it's not showing me who is holding on the references. Maybe it's there but I haven't figured out how to use it?
-- George -----Original Message----- From: Michael Mitiaguin [mailto:[EMAIL PROTECTED] Sent: Sunday, September 10, 2006 9:54 PM To: lucene-net-user@incubator.apache.org Subject: Re: Lucene.Net Indexing Large Databases George, Microsoft provides a free CLR profiler. Can't say anything since never used. http://www.microsoft.com/downloads/details.aspx?familyid=A362781C-3870-43BE- 8926-862B40AA0CD0&displaylang=en Michael On 9/11/06, Neil Carson <[EMAIL PROTECTED]> wrote: > > George > > An excellent tool is YourKit CPU and memory profiler. Trivial to use, > 30 day trial, just gets the job done and nothing more/less. See > www.yourkit.com (http://www.yourkit.com/dotnet/download/index.jsp) > > Neil > > ________________________________ > > From: George Aroush [mailto:[EMAIL PROTECTED] > Sent: Sun 9/10/2006 5:50 PM > To: lucene-net-user@incubator.apache.org; > lucene-net-dev@incubator.apache.org > Subject: RE: Lucene.Net Indexing Large Databases > > > > Hi Folks, > > Since last weekend, I have been trying to narrow down the problem to > this memory leak without much of a luck. > > Does anyone have a tool (or could recommend one, without costing me > $$) which hopefully show the source of the leak? > > Unlike C++ code, the leak here, obviously, is due to not releasing > references to temporary or real objects. The trick is finding the object. > > This leak can be created with this simple code: > > public static void Main(System.String[] args) > { > IndexWriter diskIndex; > Directory directory; > Analyzer analyzer; > Document doc; > int count; > string indexDirectory; > System.IO.FileInfo fi; > > indexDirectory = "C:\\Index.Bad"; > > fi = new System.IO.FileInfo(indexDirectory); > directory = > Lucene.Net.Store.FSDirectory.GetDirectory(fi, > true); > > analyzer = new SimpleAnalyzer(); > diskIndex = new IndexWriter(directory, analyzer, > true); > > count = 0; > while (count < 10000) > { > doc = new Document(); > diskIndex.AddDocument(doc); > count++; > } > > diskIndex.Close(); > } > > This code will show a leak in 1.9, 1.9.1 and 2.0 but not 1.4.3. I > also verified and it doesn't leak under the Java version of Lucene > (2.0 is where I tested.) > > Regards, > > -- George > > > -----Original Message----- > From: George Aroush [mailto:[EMAIL PROTECTED] > Sent: Friday, September 01, 2006 9:21 PM > To: lucene-net-user@incubator.apache.org > Subject: RE: Lucene.Net Indexing Large Databases > > Hi Chris, > > I am using 1.9.1 in production and I am not having this problem. > Sorry, I don't have enough cycles to try your code on 1.9. > > This problem was reported on 1.4.x and was fixed. I am sure I carried > it over to 1.9.x and 2.0 -- or maybe this is a new issue. I will > double check when I get the cycles. > > You can get 1.4.3's source code as ZIP from the download site of > Lucene.Net which is here: > https://svn.apache.org/repos/asf/incubator/lucene.net/site/download/ > or you can SVN the source code from here: > https://svn.apache.org/repos/asf/incubator/lucene.net/tags/ > > Regards, > > -- George Aroush > > > -----Original Message----- > From: Chris David [mailto:[EMAIL PROTECTED] > Sent: Friday, September 01, 2006 1:46 PM > To: lucene-net-user@incubator.apache.org > Subject: RE: Lucene.Net Indexing Large Databases > > Thanks René, so its not just me with this problem. Now where can I > get a hold of this wonderful 1.4 Build of Lucene. Its not listed > directly on Apache's Lucene.NET Page. I am anxious to see if my code > actually does work. > Thanks again for all your help, I really do appreciate it. > > Chris > Snapstream Media > -----Original Message----- > From: René de Vries [mailto:[EMAIL PROTECTED] > Sent: Friday, September 01, 2006 7:32 AM > To: lucene-net-user@incubator.apache.org > Subject: RE: Lucene.Net Indexing Large Databases > > Update: I didn't realize my earlier code example ran against 1.4. > > If I run this with 1.9final-005 build, I am experiencing the exact > same problems as Chris mentions. Memory consumtion keeps growing, I > had to kill it at 1.5Gb. Exact same code, but with a 1.4 version of > the lucene.netDLL, and it runs along at 50Mb > > René > > > > >