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Overview
| Comment: | Typo fixes in comment. No changes to code. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
c09dd5c0befaf5028abfead8114bd74a |
| User & Date: | mistachkin 2017-02-08 18:13:46 |
Context
|
2017-02-08
| ||
| 19:12 | Avoid preparing a SELECT statement each time an UPDATE or DELETE by docid is executed against an fts3 table. check-in: 1afec575 user: dan tags: trunk | |
| 19:10 | Avoid preparing a SELECT statement each time an UPDATE or DELETE by docid is executed against an fts3 table. Leaf check-in: 9962c10a user: dan tags: fts3-seekstmt-cache | |
| 18:13 | Typo fixes in comment. No changes to code. check-in: c09dd5c0 user: mistachkin tags: trunk | |
| 16:01 | Always invoke the xRoundup() method of the memory allocator before calling xMalloc(). check-in: 77b470b0 user: drh tags: trunk | |
Changes
Changes to src/malloc.c.
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*/
static void mallocWithAlarm(int n, void **pp){
void *p;
int nFull;
assert( sqlite3_mutex_held(mem0.mutex) );
assert( n>0 );
/* In Firefox (circa 2017-02-08), xRoundup is remapped to an internal
** implementation of malloc_good_size(), which must be called in debug
** mode and specifically when the DMD "Dark Matter Detector" is enabled
** or else a crash results. Hence, do not attempt to optimization out
** the following xRoundup() call. */
nFull = sqlite3GlobalConfig.m.xRoundup(n);
sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n);
if( mem0.alarmThreshold>0 ){
sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
if( nUsed >= mem0.alarmThreshold - nFull ){
mem0.nearlyFull = 1;
|
| | | |
219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 |
*/
static void mallocWithAlarm(int n, void **pp){
void *p;
int nFull;
assert( sqlite3_mutex_held(mem0.mutex) );
assert( n>0 );
/* In Firefox (circa 2017-02-08), xRoundup() is remapped to an internal
** implementation of malloc_good_size(), which must be called in debug
** mode and specifically when the DMD "Dark Matter Detector" is enabled
** or else a crash results. Hence, do not attempt to optimize out the
** following xRoundup() call. */
nFull = sqlite3GlobalConfig.m.xRoundup(n);
sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n);
if( mem0.alarmThreshold>0 ){
sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
if( nUsed >= mem0.alarmThreshold - nFull ){
mem0.nearlyFull = 1;
|