I have exactly the same problem under vim 7.2.436 with ruby files. When I have syntax on and foldmethod=syntax then when I'm typing some characters in class body, somewhere at the top of the class, it's really slow. When I changed foldmethod to indent it started to work smoothly.
On May 27, 7:08 am, skeept <ske...@gmail.com> wrote: > It also became very slow for me > with the only settings being > > syntax on > set foldmethod=syntax > > the file being edited is a large C file. > > Best. > > H Jorge > > On May 26, 6:04 pm, Christian Brabandt <cbli...@256bit.org> wrote: > > > > > Hi Frederic! > > > On Mi, 26 Mai 2010, Frederic Hardy wrote: > > > > Since patch 274, my vim/gvim is very slow, specialy when i'm editing a > > > large php file with my custom syntax file. > > > > All my vim files (.vimrc, .gvimrc, .vim) are available here : > > >http://medias.mageekbox.net/vim.tgz. > > > > There is a large php file in the tar archive to illustrate my problem. > > > Use my config files and try to modify the class name or remove the > > > "abstract" keyword at line 8 to see the problem (perhaps...). > > > Then i do it, my CPU usage grown to 100% and vim is frozen until i do > > > not hit <ctrl-c>. > > > > I have the problem under FreeBSD 7.1 and FreeBSD 8. > > > > This is the result of the :version command in vim : > > > > VIM - Vi IMproved 7.2 (2008 Aug 9, compiled May 26 2010 12:01:44) > > > Included patches: 1-6, 8-35, 37-48, 50-70, 73, 75-87, 90-92, 94-100, > > > 102-137, 139-149, 151-171, 173-190, 192-193, 195-203, 206-211, 213-215, > > > 217-218, 220-232, 234-246, 251-259, 261-3 > > > 01, 303-319, 321-322, 324-335, 337-351, 353-361, 363, 366-371, 373, > > > 375-376, 378-383, 385-387, 389-398, 401-402, 404-411 > > > Compiled by f...@witchblade > > > Big version with GTK2 GUI. Features included (+) or not (-): > > > +arabic +autocmd +balloon_eval +browse ++builtin_terms +byte_offset > > > +cindent +clientserver +clipboard +cmdline_compl +cmdline_hist > > > +cmdline_info +comments +cryptv +cscope > > > +cursorshape +dialog_con_gui +diff +digraphs +dnd -ebcdic +emacs_tags > > > +eval +ex_extra +extra_search +farsi +file_in_path +find_in_path +float > > > +folding -footer +fork() -gettext > > > -hangul_input +iconv +insert_expand +jumplist +keymap +langmap +libcall > > > +linebreak +lispindent +listcmds +localmap +menu +mksession > > > +modify_fname +mouse +mouseshape +mouse_dec > > > -mouse_gpm -mouse_jsbterm +mouse_netterm +mouse_sysmouse +mouse_xterm > > > +multi_byte +multi_lang -mzscheme +netbeans_intg -osfiletype +path_extra > > > -perl +postscript +printer -profile > > > +python +quickfix +reltime +rightleft +ruby +scrollbind +signs > > > +smartindent -sniff +startuptime +statusline -sun_workshop +syntax > > > +tag_binary +tag_old_static -tag_any_white -tcl > > > +terminfo +termresponse +textobjects +title +toolbar +user_commands > > > +vertsplit +virtualedit +visual +visualextra +viminfo +vreplace > > > +wildignore +wildmenu +windows +writebackup +X11 > > > -xfontset +xim +xsmp_interact +xterm_clipboard -xterm_save > > > system vimrc file: "$VIM/vimrc" > > > user vimrc file: "$HOME/.vimrc" > > > user exrc file: "$HOME/.exrc" > > > system gvimrc file: "$VIM/gvimrc" > > > user gvimrc file: "$HOME/.gvimrc" > > > system menu file: "$VIMRUNTIME/menu.vim" > > > fall-back for $VIM: "/usr/local/share/vim" > > > Compilation: cc -c -I. -Iproto -DHAVE_CONFIG_H -DFEAT_GUI_GTK > > > -D_THREAD_SAFE -D_REENTRANT -I/usr/local/include/gtk-2.0 > > > -I/usr/local/lib/gtk-2.0/include -I/usr/local/include/atk-1.0 > > > -I/usr/local/include/cairo -I/usr/local/include/pango-1.0 > > > -I/usr/local/include/gio-unix-2.0/ -I/usr/local/include > > > -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -I/u > > > sr/local/include/pixman-1 -I/usr/local/include/freetype2 > > > -I/usr/local/include -O2 -pipe -march=pentium-m -fno-strict-aliasing > > > -march=pentium-m -D_FORTIFY_SOURCE=1 -I/usr/local/incl > > > ude -I/usr/local/include/python2.6 -D_THREAD_SAFE > > > -I/usr/local/lib/ruby/1.8/i386-freebsd8 -DRUBY_VERSION=18 > > > Linking: cc -L/usr/local/lib -L/usr/local/lib -R/usr/local/lib -L. > > > -rpath=/usr/lib:/usr/local/lib -pthread -rdynamic -L/usr/local/lib -o > > > vim -pthread -L/usr/local/lib -lgtk-x11-2 > > > .0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lXext > > > -lXrender -lXinerama -lXi -lXrandr -lXcursor -lXcomposite -lXdamage > > > -lpangoft2-1.0 -lgio-2.0 -lXfixes -lcairo -lpa > > > ngo-1.0 -lfreetype -lfontconfig -lgobject-2.0 -lgmodule-2.0 > > > -lgthread-2.0 -lglib-2.0 -lXt -pthread -ltermlib > > > -L/usr/local/lib/python2.6/config -lpython2.6 -lutil -Wl,--export-dynamic > > > -Wl,-R -Wl,/usr/local/lib -L/usr/local/lib -lruby18 -lrt -lm > > > -L/usr/lib -rpath=/usr/lib:/usr/local/lib -pthread > > > > I known that the patch 274 is ok and that vim is slow with syntax > > > folding, but it's very annoying and i want to be sure that the problem > > > is not in my config files or in my plug-in (but i have the problem with > > > gvim -U NONE -u NONE with no .vim directory in my home). > > > > vim was compiled from FreeBSD port /editors/vim. > > > I can reproduce it with your provided syntax file and my debian vim > > 7.2.330. I haven't looked into the syntax file in detail, but it seems > > to be the problem. Using your syntax php file and layout.php that you > > provided[1], this simple_vimrc script shows the problem: > > > ,---- > > | profile start my_profile_php > > | fun Profile() > > | syntax on > > | e layer.php > > | set fdm=syntax > > | "call feedkeys(":set synmaxcol=100\n", 't') > > | call feedkeys(":8d\n",'t') > > | call feedkeys("u",'t') > > | call feedkeys("zo",'t') > > | call feedkeys("dw",'t') > > | call feedkeys(":q!\n",'t') > > | endfun > > | > > | profile func Profile > > | > > | call Profile() > > `---- > > > (Notice, that first deleting the whole fold starting at line 8 and then > > undoing the deletion will make vim unresponsive for several minutes: > > > c...@t41:~$ time vim -u simple_vimrc -U NONE -N > > "layer.php" "layer.php" 1595L, 39500C > > Press ENTER or type command to continue > > > real 3m4.249s > > user 2m58.199s > > sys 0m1.460s > > c...@t41:~$ > > > Profiling did not resolve anything special: > > FUNCTION Profile() > > Called 1 time > > Total time: 0.505644 > > Self time: 0.390492 > > > count total (s) self (s) > > 1 0.079991 0.000270 | syntax on > > 1 0.425550 0.390119 | e layer.php > > 1 0.000023 | set fdm=syntax > > | "call feedkeys(":set synmaxcol=100\n", 't') > > 1 0.000032 | call feedkeys(":8d\n",'t') > > 1 0.000006 | call feedkeys("u",'t') > > 1 0.000005 | call feedkeys("zo",'t') > > 1 0.000005 | call feedkeys("dw",'t') > > 1 0.000005 | call feedkeys(":q!\n",'t') > > > FUNCTIONS SORTED ON TOTAL TIME > > count total (s) self (s) function > > 1 0.505644 0.390492 Profile() > > > FUNCTIONS SORTED ON SELF TIME > > count total (s) self (s) function > > 1 0.505644 0.390492 Profile() > > > If you comment out the lines 8 and 7 it works ok: > > > c...@t41:~$ cat simple_vimrc && time vim -u simple_vimrc -U NONE -N > > profile start my_profile_php3 > > fun Profile() > > syntax on > > e layer.php > > set fdm=syntax > > "call feedkeys(":set synmaxcol=100\n", 't') > > "call feedkeys(":8d\n",'t') > > "call feedkeys("u",'t') > > call feedkeys("zo",'t') > > call feedkeys("dw",'t') > > call feedkeys(":q!\n",'t') > > endfun > > > profile func Profile > > > call Profile() > > "layer.php" "layer.php" 1595L, 39500C > > Press ENTER or type command to continue > > > real 0m1.024s > > user 0m0.900s > > sys 0m0.048s > > > One thing that helps a little is to set synmaxcol to a much lower value: > > c...@t41:~$ cat simple_vimrc && time vim -u simple_vimrc -U NONE -N > > profile start my_profile_php4 > > fun Profile() > > syntax on > > e layer.php > > set fdm=syntax > > call feedkeys(":set synmaxcol=100\n", 't') > > call feedkeys(":8d\n",'t') > > call feedkeys("u",'t') > > call feedkeys("zo",'t') > > call feedkeys("dw",'t') > > call feedkeys(":q!\n",'t') > > endfun > > > profile func Profile > > > call Profile() > > "layer.php" "layer.php" 1595L, 39500C > > Press ENTER or type command to continue > > > real 0m23.974s > > user 0m23.293s > > sys 0m0.216s > > > BTW: using the debian provided syntax files, does not show the problem: > > > c...@t41:~$ cat simple_vimrc && time vim -u simple_vimrc -U NONE -N > > let php_folding=1 > > profile start my_profile_php6 > > fun Profile() > > syntax on > > e layer.php > > set fdm=syntax > > "call feedkeys(":set synmaxcol=100\n", 't') > > call feedkeys(":8d\n",'t') > > call feedkeys("u",'t') > > call feedkeys("zo",'t') > > call feedkeys("dw",'t') > > call feedkeys(":q!\n",'t') > > endfun > > > profile func Profile > > > call Profile() > > "layer.php" "layer.php" 1595L, 39500C > > Press ENTER or type command to continue > > > real 0m3.506s > > user 0m3.292s > > sys 0m0.096s > > > [1] To make sure, I run this test as a separate user with a new ~/.vim > > directory that contains only these files: > > c...@t41:~$ find .vim/ > > .vim/ > > .vim/syntax > > .vim/syntax/php.vim > > > :scriptnames does show, that some standard plugins are loaded: > > 1: /home/cb/simple_vimrc > > 2: /usr/share/vim/vim72/syntax/syntax.vim > > 3: /usr/share/vim/vim72/syntax/synload.vim > > 4: /usr/share/vim/vim72/syntax/syncolor.vim > > 5: /usr/share/vim/vim72/filetype.vim > > 6: /home/cb/.vim/syntax/php.vim > > 7: /usr/share/vim/vim72/syntax/php.vim > > 8: /usr/share/vim/vim72/plugin/getscriptPlugin.vim > > 9: /usr/share/vim/vim72/plugin/gzip.vim > > 10: /usr/share/vim/vim72/plugin/matchparen.vim > > 11: /usr/share/vim/vim72/plugin/netrwPlugin.vim > > 12: /usr/share/vim/vim72/plugin/rrhelper.vim > > 13: /usr/share/vim/vim72/plugin/spellfile.vim > > 14: /usr/share/vim/vim72/plugin/tarPlugin.vim > > 15: /usr/share/vim/vim72/plugin/tohtml.vim > > 16: > > ... > > read more » -- You received this message from the "vim_dev" maillist. 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