699111dc_lized_query_trace_log___Manual__Key
[Description] Whether the statement could be cached. An statement eligible for caching has not necessarily been cached. It not possible to tell for sure if or how many cached statement have contributed to the aggregated normalized statement log entry. However, comparing the minimum and average run time one can make an educated guess. [Key] 
eligible_for_caching
q u e r y
o c c u r e n c e s
e l i g i b l e _ f o r _ c a c h i n g
a v g _ r u n _ t i m e
a v g _ s t o r e _ t i m e
m i n _ r u n _ t i m e
m i n _ s t o r e _ t i m e
m a x _ r u n _ t i m e
m a x _ s t o r e _ t i m e
PHP: mysqlnd_qc_get_normalized_query_trace_log - Manual