Hey guys and girls :)

I have a done a few examine search setups now which is more or likly the same, this time though its really acting up. so a few stats first, its a umb 4.11.6(ill upgrade to 4.11.8 before production but it shouldnt change anything). The index is self consists of :
Number of Fields: 16
Number of Documents: 116903
Number of Terms:310925

Its the biggest ive worked with so far but what i can read its no biggy.

So the method im having some trouble with is an autocomplete function that just return 10 items as json. 

The method looks like this : 

    IEnumerable<SearchResult> advancedSearchResults = new List<SearchResult>();

            Dictionary<string, string> searchParamsWithWeights = new Dictionary<string, string>();
            searchParamsWithWeights.Add("Name", "^3");
            searchParamsWithWeights.Add("Group", "1");
            searchParamsWithWeights.Add("Road", "^3");
            searchParamsWithWeights.Add("City", "^1");
            searchParamsWithWeights.Add("Zip", "^1");
            searchParamsWithWeights.Add("Phone", "^2");
            searchParamsWithWeights.Add("Website", "^1");
            searchParamsWithWeights.Add("Email", "^2");
            searchParamsWithWeights.Add("Information", "^1");
            searchParamsWithWeights.Add("MetaWords", "^3");

            string luceneString = "+SearchPath:" + parentId + " ";

            foreach (var item in searchParamsWithWeights)
            {
                luceneString += item.Key + ": ";

                    luceneString += "(+" + input.Replace(" ", "~0.5 +") + "~0.5)" + item.Value + " ";

            }

            var query = searchCriteria.RawQuery(luceneString);
            advancedSearchResults = Searcher.Search(query).Where(x => x.Score >= 0.5f);
            advancedSearchResults = advancedSearchResults.OrderBy(x => x.Fields["NodeTypeAlias"] == "faggruppe" ? 1 : 2);

            Debug.WriteLine("Time1: " + s.ElapsedMilliseconds);

            List<AutocompleteResult> resultList = new List<AutocompleteResult>();


            foreach (var result in searchResults.Take(10))
            {
                resultList.Add(new AutocompleteResult { id = result.Id, data = result.Fields["Name"], type = result.Fields["Group"] });

            }

            if (resultList.Count < 10)
            {
                Debug.WriteLine("Time2: " + s.ElapsedMilliseconds);

                foreach (var result in advancedSearchResults.Take(10 - resultList.Count))
                {
                    if (!resultList.Exists(x => x.id == result.Id))
                    {
                        resultList.Add(new AutocompleteResult { id = result.Id, data = result.Fields["Name"], type = result.Fields["Group"] });

                        if (resultList.Count == 10)
                        {
                            break;
                        }
                    }
                }
            }
Debug.WriteLine("JustBeforeReturn: " + s.ElapsedMilliseconds);


return Json.Encode(resultList);

So ive only pasted some of the code, but the idea is that it does 2 searches, one more specific on the search the next with a lot of fuzzy and looking on a lot of params. 

Im doing a few debug time traces which looks like this :

Time1: 456

Time2: 1263

JustBeforeReturn: 2011

So time 1 is being printed when the searches is done and in this search "advancedSearchResults" only contains 35 items or so, so its no biggy. But as soon as we touch the iEnumberable and take 10 items from it the times sky rockets to time 2.

So it might not be examine but im really wondering why it acting up so much. Ive tried tons of things, anyone has an idea ? There is no rocket sience in the above code.