 系统复制mysql> SHOW STATUS LIKE qcache%; +-------------------------+------------+ | Variable_name | Value | +-------------------------+------------+ | Qcache_free_blocks | 5216 | | Qcache_free_memory | 14640664 | | Qcache_hits | 2581646882 | | Qcache_inserts | 360210964 | | Qcache_lowmem_prunes | 281680433 | | Qcache_not_cached | 79740667 | Qcache_queries_in_cache | 16927 | Qcache_total_blocks | 47042 | +-------------------------+------------+ 8 rows in set (0.00 sec) 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26. |