mysql waiting for query cache lock

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
mysql waiting for query cache lock	1.22	0.5	8995	22	34
mysql	1.84	0.6	205	34	5
waiting	1.57	0.1	2532	13	7
for	0.74	0.3	8264	52	3
query	1.63	0.2	7563	7	5
cache	1.9	0.5	6158	23	5
lock	1.03	0.6	8216	93	4

Keyword	CPC	PCC	Volume	Score
mysql waiting for query cache lock	1.86	0.9	2823	46
waiting for query cache lock	0.01	0.8	6234	6
waiting for cache lock	0.52	0.6	2208	78
waiting for cache lock error	0.16	0.4	3584	91
wait for cache lock	0.06	0.9	6982	21
waiting for table lock mysql	1.42	0.1	3635	3
mysql waiting for backup lock	1.04	0.3	938	76
mysql waiting for changelog lock	0.64	1	8292	32
waiting for cache lock: could not get lock	1.9	0.7	4634	1
mysql query cache activity	0.16	0.3	5372	54
mysql waiting for table level lock	0.87	0.3	4413	14
mysql have query cache	0.62	0.9	391	84
query cache in mysql	0.1	0.2	895	62
how to enable query cache in mysql	1.57	0.3	2325	70
mysql data_lock_waits	1.5	0.4	2476	10
query cache mysql 8	0.06	0.3	3729	81
mysql lock wait time	0.48	0.3	4947	39
mysql query_cache_wlock_invalidate	0.14	0.1	2299	88
mysql table_locks_waited	0.42	0.2	4070	27