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Merge pull request #1627 from badboy/lru-fix

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Fixed a few typos.
This commit is contained in:
Salvatore Sanfilippo 2014-03-24 18:13:39 +01:00
commit 896e15f3e3
1 changed files with 3 additions and 3 deletions
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src/redis.c
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@ -2818,12 +2818,12 @@ void monitorCommand(redisClient *c) {
* LRU approximation algorithm * LRU approximation algorithm
* *
* Redis uses an approximation of the LRU algorithm that runs in constant * Redis uses an approximation of the LRU algorithm that runs in constant
* memory. Every time there is a key to expire, we sample a N keys (with * memory. Every time there is a key to expire, we sample N keys (with
* N very small, usually in around 5) to populate a pool of best keys to * N very small, usually in around 5) to populate a pool of best keys to
* evict of M keys (the pool size is defined by REDIS_EVICTION_POOL_SIZE). * evict of M keys (the pool size is defined by REDIS_EVICTION_POOL_SIZE).
* *
* The N keys sampled are added in the pool of good keys to expire (the one * The N keys sampled are added in the pool of good keys to expire (the one
* with an old access time) if they are better then one of the current keys * with an old access time) if they are better than one of the current keys
* in the pool. * in the pool.
* *
* After the pool is populated, the best key we have in the pool is expired. * After the pool is populated, the best key we have in the pool is expired.
@ -2901,7 +2901,7 @@ void evictionPoolPopulate(dict *sampledict, dict *keydict, struct evictionPoolEn
pool[k].key && pool[k].key &&
pool[k].idle < idle) k++; pool[k].idle < idle) k++;
if (k == 0 && pool[REDIS_EVICTION_POOL_SIZE-1].key != NULL) { if (k == 0 && pool[REDIS_EVICTION_POOL_SIZE-1].key != NULL) {
/* Can't insert is the element is < the worst element we have /* Can't insert if the element is < the worst element we have
* and there are no empty buckets. */ * and there are no empty buckets. */
continue; continue;
} else if (k < REDIS_EVICTION_POOL_SIZE && pool[k].key == NULL) { } else if (k < REDIS_EVICTION_POOL_SIZE && pool[k].key == NULL) {