Function dictRehashMilliseconds

src/dict.cpp:578–589

Rehash in ms+"delta" milliseconds. The value of "delta" is larger * than 0, and is smaller than 1 in most cases. The exact upper bound * depends on the running time of dictRehash(d,100).*/

 * than 0, and is smaller than 1 in most cases. The exact upper bound 
 * depends on the running time of dictRehash(d,100).*/
int dictRehashMilliseconds(dict *d, int ms) {
    if (d->pauserehash > 0) return 0;

    long long start = timeInMilliseconds();
    int rehashes = 0;

    while(dictRehash(d,1000)) {
        rehashes += 1000;
        if (timeInMilliseconds()-start > ms) break;
    }
    return rehashes;
}

/* This function performs just a step of rehashing, and only if hashing has
 * not been paused for our hash table. When we have iterators in the