求助vegas预览很卡怎么办

页面:/news/view-2191529/ | 耗时:0.0408 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2191529 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2191529 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2191529 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1787354,2256414,1459063,2201676,1117590,2693879,1725472,329760,265133,1722743,1848873,1767430,1767648,1816663,1293459,914921,395856,1661723,1080187,1958513,1127469,2148190,2486008,2806126,593169,1102995,1508649,1070852,1603894,1475815) ORDER BY field (ArticleID,1787354,2256414,1459063,2201676,1117590,2693879,1725472,329760,265133,1722743,1848873,1767430,1767648,1816663,1293459,914921,395856,1661723,1080187,1958513,1127469,2148190,2486008,2806126,593169,1102995,1508649,1070852,1603894,1475815)