New Post: Memory leak (/issue), Please Help !
jperraud, Firstly, THANK YOU, your feeling about the SetHandleAsInvalid being the problem was absolutely correct! That line did seem to be stopping my ForceGarbageCollection and gc() commands from...
View ArticleCommented Issue: Access violation with AsList [81]
With this code:``` var numlist = engine.Evaluate("c(1.5, 2.5)").AsList(); Console.WriteLine(numlist); Console.WriteLine(numlist[1]);```I get an access violation when attempting to retrieve item 1. (I...
View ArticleEdited Issue: Access violation with AsList [81]
With this code:``` var numlist = engine.Evaluate("c(1.5, 2.5)").AsList(); Console.WriteLine(numlist); Console.WriteLine(numlist[1]);```I get an access violation when attempting to retrieve item 1. (I...
View ArticleCommented Issue: Some unit tests fails if all the test suite is run [39]
Same behavior run on Windows 7, 64 bits, run from VS2013 test explorer.If run individually, 6 of the tests pass. If all test run, they fail and subsequently fail even if run alone.Recent work on...
View ArticleEdited Feature: Pairlist should be coercible to lists in C# too [78]
While diagnosing issue https://rdotnet.codeplex.com/workitem/39 from Visual Studio, using the immediate window:```Evaluate("traceback()")RObjectType = Pairlist base: RObjectType = Pairlist Engine:...
View ArticleCommented Feature: Pairlist should be coercible to lists in C# too [78]
While diagnosing issue https://rdotnet.codeplex.com/workitem/39 from Visual Studio, using the immediate window:```Evaluate("traceback()")RObjectType = Pairlist base: RObjectType = Pairlist Engine:...
View ArticleCommented Unassigned: Frequenctly calling R causes failure of...
I test RDotNet in F# by using RProvider.This is my F# code, which frequently fails for RDotNet.ParseException or sometimes System.AccessViolationException.My environment isWindows 8.1 Ultimate...
View ArticleNew Post: Very curious (different) memory issue
Hello All! So, thanks to the help of the community - I solved my last problem which was due to disposing of a handle which led to the gc() not being comprehensive. All sorted! Now I went to fix another...
View ArticleCreated Issue: R native memory to .NET arrays of strings seems to cause...
Passing character vectors from R native memory to .NET arrays of strings seems to cause memory leaks. Memory footprint can be tricky thing (working set vs total commit size is confusing me), but this...
View ArticleCommented Issue: R native memory to .NET arrays of strings seems to cause...
Passing character vectors from R native memory to .NET arrays of strings seems to cause memory leaks. Memory footprint can be tricky thing (working set vs total commit size is confusing me), but this...
View ArticleNew Post: Very curious (different) memory issue
Indeed there seems to be something fishy going on with character vectors to .NET string arrays. Opened https://rdotnet.codeplex.com/workitem/84 Thanks for the report.
View ArticleCreated Unassigned: StackOverFlow Exception While calling a R Script File [85]
Hi All,Can any one help he how to handle a large csv file processing for calculationI took a CSV file with 10 Lakh recordsLoaded in to a R using the following...
View ArticleNew Post: Very curious (different) memory issue
Experimenting now using "row.names" in R [r.Engine.Execute] to load into a separate object, then bring back into a character vector [rEngine.GetSymbol] - rather than use the property of the...
View ArticleNew Post: Very curious (different) memory issue
Note that I did get some memory leaks too using rownames in R and As.Character().ToArray(), though possibly less pronounced than using the RowNames property.
View ArticleNew Post: Very curious (different) memory issue
Bugger! Is there any version of a .Execute("gc()") or .ForceGarbageCollection() which will release the 'leaked' memory? I know the R Engine cannot be closed and restarted - but is there any sort of...
View ArticleNew Post: Very curious (different) memory issue
I do not see any workaround, and so far the code I looked at looks clean of any obvious issue. This will take some time to figure out, probably involving some trial and error. Well, in any case rolling...
View ArticleCommented Issue: R native memory to .NET arrays of strings seems to cause...
Passing character vectors from R native memory to .NET arrays of strings seems to cause memory leaks. Memory footprint can be tricky thing (working set vs total commit size is confusing me), but this...
View ArticleNew Post: Very curious (different) memory issue
Hi, I have commited changes that seem to alleviate if not remove issues. https://rdotnet.codeplex.com/SourceControl/changeset/8ec79d205661 While basic unit tests are in place, this needs a good real...
View ArticleCommented Unassigned: StackOverFlow Exception While calling a R Script File [85]
Hi All,Can any one help he how to handle a large csv file processing for calculationI took a CSV file with 10 Lakh recordsLoaded in to a R using the following...
View ArticleCommented Unassigned: Frequenctly calling R causes failure of...
I test RDotNet in F# by using RProvider.This is my F# code, which frequently fails for RDotNet.ParseException or sometimes System.AccessViolationException.My environment isWindows 8.1 Ultimate...
View Article