session: add compile and execute time metric for prepare statement (#16338)
session: add compile and execute time metric for prepare statement (#16338)


c4pt0r/tidb,pingcap/tidb,ngaut/tidb,ngaut/tidb,EvilMcJerkface/tidb,XuHuaiyu/tidb,coocood/tidb,c4pt0r/tidb,ngaut/tidb,ngaut/tidb,kyle-wang/tidb,kyle-wang/tidb,c4pt0r/tidb,kyle-wang/tidb,ngaut/tidb,ngaut/tidb,XuHuaiyu/tidb,pingcap/tidb,pingcap/tidb,EvilMcJerkface/tidb,kyle-wang/tidb,pingcap/tidb,c4pt0r/tidb,kyle-wang/tidb,coocood/tidb,pingcap/tidb,kyle-wang/tidb,c4pt0r/tidb,pingcap/tidb,c4pt0r/tidb