*: add ddl metrics in metric profile (#18978)
*: add ddl metrics in metric profile (#18978)

Signed-off-by: crazycs520 <174f850cd6ed76c2653f481397d398dd570f1f87@gmail.com>
c4pt0r/tidb,ngaut/tidb,pingcap/tidb,ngaut/tidb,kyle-wang/tidb,kyle-wang/tidb,c4pt0r/tidb,pingcap/tidb,c4pt0r/tidb,ngaut/tidb,pingcap/tidb,kyle-wang/tidb,EvilMcJerkface/tidb,pingcap/tidb,c4pt0r/tidb,ngaut/tidb,kyle-wang/tidb,c4pt0r/tidb,ngaut/tidb,ngaut/tidb,pingcap/tidb,kyle-wang/tidb,XuHuaiyu/tidb,pingcap/tidb,coocood/tidb,kyle-wang/tidb,EvilMcJerkface/tidb,c4pt0r/tidb,coocood/tidb,XuHuaiyu/tidb