Hi devs, Since we can now change the log levels at runtime I was trying to set "org.hibernate.SQL" to "debug". It works well ;)
I reload the AllDocs page and was surprised to see that we have 5 requests to the DB: 2011-05-13 08:53:51,524 [http://localhost:8080/xwiki/bin/view/Main/AllDocs] DEBUG o.h.SQL - select top ? distinct xwikidocum0_.XWD_WEB as col_0_0_, xwikidocum0_.XWD_NAME as col_1_0_, xwikidocum0_.XWD_DATE as col_2_0_ from xwikidoc xwikidocum0_ where (xwikidocum0_.XWD_HIDDEN<>1 or xwikidocum0_.XWD_HIDDEN is null) and 1=1 and xwikidocum0_.XWD_AUTHOR='XWiki.Admin' order by xwikidocum0_.XWD_DATE desc 2011-05-13 08:53:52,134 [http://localhost:8080/xwiki/bin/get/XWiki/LiveTableResults?outputSyntax=plain&transprefix=xe.index.&classname=&collist=doc.name,doc.space,doc.date,doc.author&offset=1&limit=15&reqNo=1&sort=doc.name&dir=asc] DEBUG o.h.SQL - select list3_.XWL_VALUE as col_0_0_ from xwikiobjects baseobject0_, xwikilists dbstringli1_ inner join xwikiproperties dbstringli1_1_ on dbstringli1_.XWL_ID=dbstringli1_1_.XWP_ID and dbstringli1_.XWL_NAME=dbstringli1_1_.XWP_NAME, xwikilistitems list3_, xwikidoc xwikidocum2_ where dbstringli1_.XWL_ID=list3_.XWL_ID and dbstringli1_.XWL_NAME=list3_.XWL_NAME and baseobject0_.XWO_CLASSNAME='XWiki.TagClass' and baseobject0_.XWO_ID=dbstringli1_.XWL_ID and dbstringli1_.XWL_NAME='tags' and xwikidocum2_.XWD_FULLNAME=baseobject0_.XWO_NAME and 1=1 2011-05-13 08:53:52,136 [http://localhost:8080/xwiki/bin/get/XWiki/LiveTableResults?outputSyntax=plain&transprefix=xe.index.&classname=&collist=doc.name,doc.space,doc.date,doc.author&offset=1&limit=15&reqNo=1&sort=doc.name&dir=asc] DEBUG o.h.SQL - select list3_.XWL_VALUE as col_0_0_ from xwikiobjects baseobject0_, xwikilists dbstringli1_ inner join xwikiproperties dbstringli1_1_ on dbstringli1_.XWL_ID=dbstringli1_1_.XWP_ID and dbstringli1_.XWL_NAME=dbstringli1_1_.XWP_NAME, xwikilistitems list3_, xwikidoc xwikidocum2_ where dbstringli1_.XWL_ID=list3_.XWL_ID and dbstringli1_.XWL_NAME=list3_.XWL_NAME and baseobject0_.XWO_CLASSNAME='XWiki.TagClass' and baseobject0_.XWO_ID=dbstringli1_.XWL_ID and dbstringli1_.XWL_NAME='tags' and xwikidocum2_.XWD_FULLNAME=baseobject0_.XWO_NAME and 1=1 2011-05-13 08:53:52,137 [http://localhost:8080/xwiki/bin/get/XWiki/LiveTableResults?outputSyntax=plain&transprefix=xe.index.&classname=&collist=doc.name,doc.space,doc.date,doc.author&offset=1&limit=15&reqNo=1&sort=doc.name&dir=asc] DEBUG o.h.SQL - select top ? distinct xwikidocum0_.XWD_WEB as col_0_0_, xwikidocum0_.XWD_NAME as col_1_0_, xwikidocum0_.XWD_NAME as col_2_0_ from xwikidoc xwikidocum0_ where (xwikidocum0_.XWD_HIDDEN<>1 or xwikidocum0_.XWD_HIDDEN is null) and 1=1 order by xwikidocum0_.XWD_NAME asc 2011-05-13 08:53:52,138 [http://localhost:8080/xwiki/bin/get/XWiki/LiveTableResults?outputSyntax=plain&transprefix=xe.index.&classname=&collist=doc.name,doc.space,doc.date,doc.author&offset=1&limit=15&reqNo=1&sort=doc.name&dir=asc] DEBUG o.h.SQL - select count(distinct xwikidocum0_.XWD_FULLNAME) as col_0_0_ from xwikidoc xwikidocum0_ where (xwikidocum0_.XWD_HIDDEN<>1 or xwikidocum0_.XWD_HIDDEN is null) and 1=1 Is that the best we can do? For example there are 2 requests that come one after another that are the same (the ones starting with "select list3"). Do you know why this is so? Couldn't we do only one such request? Thanks -Vincent _______________________________________________ devs mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/devs
