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Threaded lazyfree WIP #1.

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antirez
2015-09-23 16:46:36 +02:00
parent 4d50d691e3
commit 9253d85073
5 changed files with 36 additions and 8 deletions
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11
src/server.h
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@ -1402,9 +1402,14 @@ void slotToKeyAdd(robj *key);
void slotToKeyDel(robj *key);
void slotToKeyFlush(void);
/* Lazy free */
#define LAZYFREE_STEP_SLOW 0
#define LAZYFREE_STEP_FAST 1
/* Lazy free. Note that SLOW and FAST are only useful when incremental
* lazy free is active. For threaded lazy free the actual freeing of objects
* happens in the background. Only STEP_OOM is used since it blocks waiting
* for the freeing thread to do some work before returning. */
#define LAZYFREE_STEP_SLOW 0 /* Take 1-2 milliseconds to reclaim memory. */
#define LAZYFREE_STEP_FAST 1 /* Free a few elements ASAP and return. */
#define LAZYFREE_STEP_OOM 2 /* Free a few elements at any cost if there
is something to free: we are out of memory */
int dbAsyncDelete(redisDb *db, robj *key);
void initLazyfreeEngine(void);
size_t lazyfreeStep(int type);