Patch 7.3.1177
Problem: Wasting memory on padding.
Solution: Reorder struct fields. (Dominique Pelle)
Files: src/structs.h, src/fileio.c
*** ../vim-7.3.1176/src/structs.h 2013-06-06 14:55:16.000000000 +0200
--- src/structs.h 2013-06-12 19:21:02.000000000 +0200
***************
*** 1180,1191 ****
*/
struct dictvar_S
{
int dv_refcount; /* reference count */
- hashtab_T dv_hashtab; /* hashtab that refers to the items */
int dv_copyID; /* ID used by deepcopy() */
dict_T *dv_copydict; /* copied dict used by deepcopy() */
- char dv_lock; /* zero, VAR_LOCKED, VAR_FIXED */
- char dv_scope; /* zero, VAR_SCOPE, VAR_DEF_SCOPE */
dict_T *dv_used_next; /* next dict in used dicts list */
dict_T *dv_used_prev; /* previous dict in used dicts list */
};
--- 1180,1191 ----
*/
struct dictvar_S
{
+ char dv_lock; /* zero, VAR_LOCKED, VAR_FIXED */
+ char dv_scope; /* zero, VAR_SCOPE, VAR_DEF_SCOPE */
int dv_refcount; /* reference count */
int dv_copyID; /* ID used by deepcopy() */
+ hashtab_T dv_hashtab; /* hashtab that refers to the items */
dict_T *dv_copydict; /* copied dict used by deepcopy() */
dict_T *dv_used_next; /* next dict in used dicts list */
dict_T *dv_used_prev; /* previous dict in used dicts list */
};
*** ../vim-7.3.1176/src/fileio.c 2013-06-08 18:19:39.000000000 +0200
--- src/fileio.c 2013-06-12 19:23:35.000000000 +0200
***************
*** 7614,7629 ****
typedef struct AutoPat
{
- int group; /* group ID */
char_u *pat; /* pattern as typed (NULL when pattern
has been removed) */
- int patlen; /* strlen() of pat */
regprog_T *reg_prog; /* compiled regprog for pattern */
- char allow_dirs; /* Pattern may match whole path */
- char last; /* last pattern for apply_autocmds() */
AutoCmd *cmds; /* list of commands to do */
struct AutoPat *next; /* next AutoPat in AutoPat list */
int buflocal_nr; /* !=0 for buffer-local AutoPat
*/
} AutoPat;
static struct event_name
--- 7614,7629 ----
typedef struct AutoPat
{
char_u *pat; /* pattern as typed (NULL when pattern
has been removed) */
regprog_T *reg_prog; /* compiled regprog for pattern */
AutoCmd *cmds; /* list of commands to do */
struct AutoPat *next; /* next AutoPat in AutoPat list */
+ int group; /* group ID */
+ int patlen; /* strlen() of pat */
int buflocal_nr; /* !=0 for buffer-local AutoPat
*/
+ char allow_dirs; /* Pattern may match whole path */
+ char last; /* last pattern for apply_autocmds() */
} AutoPat;
static struct event_name
*** ../vim-7.3.1176/src/version.c 2013-06-12 18:13:31.000000000 +0200
--- src/version.c 2013-06-12 19:20:19.000000000 +0200
***************
*** 730,731 ****
--- 730,733 ----
{ /* Add new patch number below this line */
+ /**/
+ 1177,
/**/
--
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