标签:bre function bnu hashing loop serve cti ble done
/* Resize */
for (j = 0; j < dbs_per_call; j++) {
tryResizeHashTables(resize_db % server.dbnum);
resize_db++;
}
/* Rehash */
if (server.activerehashing) {
for (j = 0; j < dbs_per_call; j++) {
int work_done = incrementallyRehash(rehash_db % server.dbnum);
rehash_db++;
if (work_done) {
/* If the function did some work, stop here, we‘ll do
* more at the next cron loop. */
break;
}
}
}
这段代码很奇怪, tryResizeHashTables 会创建 ht[1] 字典。 如果 server.activerhashing 配置为 0 。则不会 rehash, 那么在 tryResizeHashTable 中的新分配的 ht[1] 字典是不是就浪费了?
标签:bre function bnu hashing loop serve cti ble done
原文地址:https://www.cnblogs.com/tmortred/p/12969590.html