view src/gccache-x.h @ 5158:9e0b43d3095c

more cleanups to object-memory-usage stuff -------------------- ChangeLog entries follow: -------------------- lisp/ChangeLog addition: 2010-03-19 Ben Wing <ben@xemacs.org> * diagnose.el (show-object-memory-usage-stats): Rewrite to take into account non-lisp-storage statistics returned by garbage-collect-1 and friends. src/ChangeLog addition: 2010-03-19 Ben Wing <ben@xemacs.org> * alloc.c: * alloc.c (struct): * alloc.c (tick_lrecord_stats): * alloc.c (gc_sweep_1): * alloc.c (finish_object_memory_usage_stats): * alloc.c (object_memory_usage_stats): * alloc.c (compute_memusage_stats_length): Call new memory-usage mechanism at sweep time to compute extra memory utilization for all objects. Add up the values element-by- element to get an aggregrate set of statistics, where each is the sum of the values of a single statistic across different objects of the same type. At end of sweep time, call finish_object_memory_usage_stats() to add up all the aggreggrate stats that are related to non-Lisp memory storage to compute a single value, and add it to the list of values returned by `garbage-collect' and `object-memory-usage-stats'. * buffer.c (compute_buffer_text_usage): Don't crash on buffers without text (killed buffers?) and don't double-count indirect buffers. * elhash.c: * elhash.c (hash_table_objects_create): * elhash.c (vars_of_elhash): * symsinit.h: Add memory-usage method to count the size of `hentries'. * emacs.c (main_1): Call new functions in elhash.c, frame.c at init. * frame.c: * frame.c (compute_frame_usage): * frame.c (frame_memory_usage): * frame.c (frame_objects_create): * symsinit.h: Add memory-usage method to count gutter display structures, subwindow exposures. * gc.c (gc_finish): * lisp.h: Declare finish_object_memory_usage_stats(), call it in gc_finish(). * lrecord.h (struct lrecord_implementation): * lrecord.h (INIT_MEMORY_USAGE_STATS): New value in implementation struct to track number of non-Lisp-memory statistics. Computed in alloc.c.
author Ben Wing <ben@xemacs.org>
date Fri, 19 Mar 2010 14:47:44 -0500
parents fce43cb76a1c
children 308d34e9f07d
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/* Efficient caching of X GCs (graphics contexts).
   Copyright (C) 1993 Free Software Foundation, Inc.


This file is part of XEmacs.

XEmacs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Not in FSF. */

/* Written by jwz, 14 jun 93 */

#ifndef INCLUDED_gccache_x_h_
#define INCLUDED_gccache_x_h_

#include <X11/Xlib.h>

struct gc_cache;
struct gc_cache *make_gc_cache (Display *, Window);
void free_gc_cache (struct gc_cache *cache);
GC gc_cache_lookup (struct gc_cache *, XGCValues *, unsigned long mask);

#define XE_GCONTEXT(cell) (XGContextFromGC(cell->gc))

#ifdef DEBUG_XEMACS

void describe_gc_cache (struct gc_cache *cache, int flags);

#define DGCCFLAG_DISABLE		0
#define DGCCFLAG_SUMMARY		1 << 0
#define DGCCFLAG_LIST_CELLS		1 << 1
#define DGCCFLAG_CELL_DETAILS		1 << 2
/* A combination of the flags above. */
#define DGCCFLAG_DEFAULT		DGCCFLAG_SUMMARY | DGCCFLAG_LIST_CELLS
#endif

#endif /* INCLUDED_gccache_x_h_ */