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There is regression (10-55%) in performance of Open Java/JSP file between builds : 200609281800 & 200610011800 see attached graphs ----------------------------------------------------------- Compared builds 200610031800 / 200609281800 Open Java file (20kB) 1st usage 16 % 14 % 6 % 12 % 84 % 16 % -8 % Subsequent usage 46 % 31 % 29 % 29 % 19 % 49 % 30 % Open Java file (20kB) if Editor opened 1st usage 41 % 31 % 29 % 26 % 55 % 49 % 41 % Subsequent usage 41 % 32 % 35 % 39 % 51 % 51 % 43 % Open JSP file 1st usage -13 % 8 % 5 % 4 % 13 % -17 % 16 % Subsequent usage 9 % 9 % 14 % 11 % 12 % -1 % 9 % Open JSP file if Editor opened 1st usage 7 % 6 % 13 % 6 % 10 % 0 % 11 % Subsequent usage 7 % 10 % 17 % 17 % 10 % 0 % 12 % -------------------------------------------------- It is spossible that both reported issues (this one + issue 86644) have the same root of cause.
Created attachment 34985 [details] Open Java file - history
Created attachment 34986 [details] Open Java file if editor opened 1st - history
Created attachment 34987 [details] Open Java file if editor opened subsequent - history
Created attachment 34988 [details] Open JSP file - history
Created attachment 34989 [details] Open JSP file if editor opened 1st - history
Created attachment 34990 [details] Open JSP file if editor opened subsequent - history
The regression should be eliminated by the restored caching of the syntaxes in BaseDocument.java 1.134. The caching was removed as part of finding a fix of issue 85000 but later it was found that it was not causing the 85000 and it was later restored back as before.
*** Issue 86644 has been marked as a duplicate of this issue. ***
Opening java files is ok now and for opening jsp files there is another bug - 45934. build 200708270000. verified.