Mercurial > hg > xemacs-beta
view etc/ms-kermit @ 1292:f3437b56874d
[xemacs-hg @ 2003-02-13 09:57:04 by ben]
profile updates
profile.c: Major reworking. Keep track of new information -- total
function timing (includes descendants), GC usage, total GC usage
(includes descendants). New functions to be called appropriately
from eval.c, alloc.c to keep track of this information. Keep track
of when we're actually in a function vs. in its profile, for more
accurate timing counts. Track profile overhead separately. Create
new mechanism for specifying "internal sections" that are tracked
just like regular Lisp functions and even appear in the backtrace
if `backtrace-with-internal-sections' is non-nil (t by default
for error-checking builds). Add some KKCC information for the
straight (non-Elisp) hash table used by profile, which contains
Lisp objects in its keys -- but not used yet. Remove old ad-hoc
methods for tracking garbage collection, redisplay (which was
incorrect anyway when Lisp was called within these sections).
Don't record any tick info when blocking under MS Windows, since
the timer there is in real time rather than in process time.
Make `start-profiling', `stop-profiling' interactive. Be consistent
wrt. recursive functions and functions currently on the stack when
starting or stopping -- together these make implementing the
`total' values extremely difficult. When we start profiling, we
act as if we just entered all the functions currently on the stack.
Likewise when exiting. Create vars in_profile for tracking
time spent inside of profiling, and profiling_lock for setting
exclusive access to the main hash table when reading from it or
modifying it. (protects against getting screwed up by the signal
handle going off at the same time.
profile.h: New file.
Create macros for declaring internal profiling sections.
lisp.h: Move profile-related stuff to profile.h.
alloc.c: Keep track of total consing, for profile.
Tell profile when we are consing.
Use new profile-section method for noting garbage-collection.
alloc.c: Abort if we attempt to call the allocator reentrantly.
backtrace.h, eval.c: Add info for use by profile in the backtrace frame and transfer
PUSH_BACKTRACE/POP_BACKTRACE from eval.c, for use with profile.
elhash.c: Author comment.
eval.c, lisp.h: New Lisp var `backtrace-with-internal-sections'. Set to t when
error-checking is on.
eval.c: When unwinding,
eval.c: Report to profile when we are about-to-call and just-called wrt. a
function.
alloc.c, eval.c: Allow for "fake" backtrace frames, for internal sections (used by
profile and `backtrace-with-internal-sections'.
event-Xt.c, event-gtk.c, event-msw.c, event-tty.c: Record when we are actually blocking on an event, for profile's sake.
event-stream.c: Record internal profiling sections for getting, dispatching events.
extents.c: Record internal profiling sections for map_extents.
hash.c, hash.h: Add pregrow_hash_table_if_necessary(). (Used in profile code
since the signal handler is the main grower but can't allow
a realloc(). We make sure, at critical points, that the table
is large enough.)
lread.c: Create internal profiling sections for `load' (which may be triggered
internally by autoload, etc.).
redisplay.c: Remove old profile_redisplay_flag. Use new macros to declare
internal profiling section for redisplay.
text.c: Use new macros to declare internal profiling sections for
char-byte conversion and internal-external conversion.
SEMI-UNRELATED CHANGES:
-----------------------
text.c: Update the long comments.
author | ben |
---|---|
date | Thu, 13 Feb 2003 09:57:08 +0000 |
parents | 376386a54a3c |
children |
line wrap: on
line source
;;; This file is designed for an 8-bit connection. ;;; Use the file ms-kermit-7bit if you have a 7-bit connection. ;; Meta key mappings for EMACS ;; By Robert Earl (rearl@watnxt3.ucr.edu) ;; May 13, 1990 ;; ;; WARNING: ;; requires an 8-bit path to host. many dialups and lans won't pass the ;; eighth bit by default and may require a special command to turn this ;; off. `screen' is known to mask the eighth bit of input as well. set term controls 8-bit set translation key off ;; control keys set key \3449 \128 ;; m-c-@ set key \3358 \129 ;; m-c-a set key \3376 \130 ;; m-c-b set key \3374 \131 ;; m-c-c set key \3360 \132 ;; m-c-d set key \3346 \133 ;; m-c-e set key \3361 \134 ;; m-c-f set key \3362 \135 ;; m-c-g set key \3342 \136 ;; m-bs set key \3363 \136 ;; m-c-h (sends same code as above) set key \2469 \137 ;; m-tab set key \3351 \137 ;; m-c-i (same as above) set key \3364 \138 ;; m-c-j set key \3365 \139 ;; m-c-k set key \3366 \140 ;; m-c-l ;set key \3378 \141 ;; m-c-m set key \2332 \141 ;; m-ret (sends same code as above) set key \3377 \142 ;; m-c-n set key \3352 \143 ;; m-c-o set key \3353 \144 ;; m-c-p set key \3344 \145 ;; m-c-q set key \3347 \146 ;; m-c-r set key \3359 \147 ;; m-c-s set key \3348 \148 ;; m-c-t set key \3350 \149 ;; m-c-u set key \3375 \150 ;; m-c-v set key \3345 \151 ;; m-c-w set key \3373 \152 ;; m-c-x set key \3349 \153 ;; m-c-y set key \3372 \154 ;; m-c-z ;; misc keys ;set key \3354 \155 ;; m-c-[ set key \2305 \155 ;; m-esc (sends same as above) set key \3371 \156 ;; m-c-\ set key \3355 \157 ;; m-c-] set key \3453 \158 ;; m-c-^ set key \3458 \159 ;; m-c-_ ;; \160 is conspicuously missing here-- ;; alt-spc doesn't generate a distinct scan code... ;; neither do shift-spc and ctrl-spc. ;; no idea why. set key \2936 \161 ;; m-! set key \2856 \162 ;; m-" set key \2938 \163 ;; m-# set key \2939 \164 ;; m-$ set key \2940 \165 ;; m-% set key \2942 \166 ;; m-& set key \2344 \167 ;; m-' set key \2944 \168 ;; m-( set key \2945 \169 ;; m-) set key \2943 \170 ;; m-* set key \2947 \171 ;; m-+ set key \2355 \172 ;; m-, set key \2434 \173 ;; m-- set key \2356 \174 ;; m-. set key \2357 \175 ;; m-/ ;; number keys set key \2433 \176 ;; m-0 set key \2424 \177 ;; m-1 set key \2425 \178 set key \2426 \179 set key \2427 \180 set key \2428 \181 set key \2429 \182 set key \2430 \183 set key \2431 \184 set key \2432 \185 ;; m-9 set key \2855 \186 ;; m-: set key \2343 \187 ;; m-; set key \2867 \188 ;; m-< set key \2435 \189 ;; m-= set key \2868 \190 ;; m-> set key \2869 \191 ;; m-? set key \2937 \192 ;; m-@ ;; shifted A-Z set key \2846 \193 ;; m-A set key \2864 \194 set key \2862 \195 set key \2848 \196 set key \2834 \197 set key \2849 \198 set key \2850 \199 set key \2851 \200 set key \2839 \201 set key \2852 \202 set key \2853 \203 set key \2854 \204 set key \2866 \205 set key \2865 \206 set key \2840 \207 set key \2841 \208 set key \2832 \209 set key \2835 \210 set key \2847 \211 set key \2836 \212 set key \2838 \213 set key \2863 \214 set key \2833 \215 set key \2861 \216 set key \2837 \217 set key \2860 \218 ;; m-Z set key \2330 \219 ;; m-[ set key \2347 \220 ;; m-\ set key \2331 \221 ;; m-] set key \2941 \222 ;; m-^ set key \2946 \223 ;; m-_ set key \2345 \224 ;; m-` ;; lowercase a-z set key \2334 \225 ;; m-a set key \2352 \226 set key \2350 \227 set key \2336 \228 set key \2322 \229 set key \2337 \230 set key \2338 \231 set key \2339 \232 set key \2327 \233 set key \2340 \234 set key \2341 \235 set key \2342 \236 set key \2354 \237 set key \2353 \238 set key \2328 \239 set key \2329 \240 set key \2320 \241 set key \2323 \242 set key \2335 \243 set key \2324 \244 set key \2326 \245 set key \2351 \246 set key \2321 \247 set key \2349 \248 set key \2325 \249 set key \2348 \250 ;; m-z ;; more shifted misc. keys set key \2842 \251 ;; m-{ set key \2859 \252 ;; m-| set key \2843 \253 ;; m-} set key \2857 \254 ;; m-~ set key \2318 \255 ;; m-del