Re: fontlock-speed

On Wed, Feb 06, 2002 at 06:56:57PM +0900, Stephen J. Turnbull wrote: alright, here is me trying to indent the second argument declaration of a member function of a class of 7000 lines of java: (the last function) public void bla(boolean first -->, pressed (while profiling the , press) Function Name Ticks %/Total Call Count ================== ===== ======= ========== scan-lists 1183 91.351 998 scan-sexps 87 6.718 996 re-search-backward 23 1.776 3 byte-code 2 0.154 1019 --------------------------------------------------- Total 1295 100.000 One tick = 1 ms for info, it takes about 2 seconds public void bla(boolean first, -->TAB pressed (while profiling the TAB press) Function Name Ticks %/Total Call Count ================== ===== ======= ========== scan-lists 1174 95.138 500 scan-sexps 43 3.485 499 re-search-backward 16 1.297 2 byte-code 1 0.081 515 --------------------------------------------------- Total 1234 100.000 One tick = 1 ms WARNING: Error checking is turned on in this XEmacs. This might make the measurements very unreliable. for info it takes about 25 seconds. (p3 1Ghz, 256MRAM, system inactive otherwise) i used profile-key-sequence in the two tests. here is my Installation: uname -a: Linux westmalle 2.4.9-ac10 #1 Fri Sep 21 14:40:17 CEST 2001 i686 unkno wn ./configure '--with-dialogs=athena' '--with-widgets=athena' '--with-mule' '--prefix=/opt/xemacs' '--with-xpm' '--with-gif' '--with-jpeg' '--with-tiff' '--with-png' '--with-x11' XEmacs 21.5-b4 "bamboo" configured for `i686-pc-linux'. Compilation / Installation: Source code location: /opt/xemacs/src/xemacs-21.6 Installation prefix: /opt/xemacs Operating system description file: `s/linux.h' Machine description file: `m/intel386.h' Compiler: gcc -g -O3 -Wall -Wno-switch -Winline -Wmis sing-prototypes -Wsign-compare -Wshadow Relocating allocator for buffers: no GNU version of malloc: yes - Using Doug Lea's new malloc from the GNU C Library. Linking with `-z nocombreloc'. - Consider configuring with --pdump. Window System: Compiling in support for the X window system: - X Windows headers location: /usr/X11R6/include - X Windows libraries location: /usr/X11R6/lib - Handling WM_COMMAND properly. Compiling in support for the Athena widget set: - Athena headers location: X11/Xaw - Athena library to link: Xaw Using Lucid menubars. Using Lucid scrollbars. Using Athena dialog boxes. Using Athena native widgets. TTY: Compiling in support for ncurses. Images: Compiling in support for GIF images (builtin). Compiling in support for XPM images. Compiling in support for PNG images. Compiling in support for JPEG images. Compiling in support for TIFF images. Sound: Compiling in support for sound (native). Compiling in support for NAS (network audio system). Compiling in support for ESD (Enlightened Sound Daemon). Databases: Internationalization: Compiling in support for Mule (multi-lingual Emacs). Compiling in support for XIM (X11R5+ I18N input method). - Using raw Xlib to provide XIM support. Mail: Compiling in support for "dot-locking" mail spool file locking method. Other Features: Inhibiting IPv6 canonicalization at startup. Compiling in support for dynamic shared object modules. Compiling in support for extra debugging code. WARNING: --------------------------------------------------------- WARNING: Compiling in support for runtime error checking. WARNING: XEmacs will run noticeably more slowly as a result. WARNING: Error checking is on by default for XEmacs beta releases. WARNING: --------------------------------------------------------- -- # Stef Epardaud, # There is no limit to the power of computing ... # Java Defeater # ... except mankind maybe ? # Earth # Lunatech Research, # Solar System # soon we'll quit researching and start finding...