On Thu, Dec 22, 2016 at 9:28 AM, Ekku Laukkarinen <ekku.lau(a)gmail.com>
wrote:
Hello,
I recently loaded ~3000 pages into my XWiki (8.2.1) instance. And noticed a
enormous increase in loading times of DocumentTree in my custom navigation
panel, which shows the pages under first level of space hierarchy:
#set( $root = $doc.getDocumentReference().getSpaceReferences().get(0).
toString().replaceAll('([~"])', '~$1').replace("Space ",
"document:") +
".WebHome")
{{documentTree showTranslations="false" root="$root"
showRoot="true"
showAttachments="false" /}}
Before loading the pages each request took around ~600ms. After adding the
pages load time was around 15 seconds. After bit of googling I found the
JIRA issue:
http://jira.xwiki.org/browse/XWIKI-13700
<http://jira.xwiki.org/browse/XWIKI-13700>
And decided to upgrade to 8.4.3. However, the issue did not get fixed and
there was no change in load times. Turning on debug prints for hibernate
resulted in the following:
2016-12-21 16:07:36,479 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.i.SessionImpl
This is not the URL that the document tree is using in version 8.4.3. It
seems your upgrade is not complete. Did you went through the Distribution
Wizard to upgrade the UI (i.e. the wiki pages)? You should check if the
code of the XWiki.DocumentTreeMacros page corresponds with what you get by
default on 8.4.3. Also, it doesn't hurt to clear the browser cache after an
upgrade.
Hope this helps,
Marius
- opened session at timestamp: 14823292564
2016-12-21 16:07:36,479 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.t.JDBCTransaction
- begin
2016-12-21 16:07:36,479 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.j.ConnectionManager
- opening JDBC connection
2016-12-21 16:07:36,479 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.t.JDBCTransaction
- current autocommit status: false
2016-12-21 16:07:36,479 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] INFO o.h.d.Dialect
- Using dialect: org.hibernate.dialect.HSQLDialect
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.l.Loader
- loading entity: [com.xpn.xwiki.doc.XWikiDocument#-
4652072126019899209]
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.j.AbstractBatcher
- about to open PreparedStatement (open PreparedStatements: 0,
globally: 0)
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.SQL
- select xwikidocum0_.XWD_ID as XWD1_0_0_, xwikidocum0_.XWD_FULLNAME
as XWD2_0_0_, xwikidocum0_.XWD_NAME as XWD3_0_0_, xwikidocum0_.XWD_TITLE as
XWD4_0_0_, xwikidocum0_.XWD_LANGUAGE as XWD5_0_0_,
xwikidocum0_.XWD_DEFAULT_LANGUAGE
as XWD6_0_0_, xwikidocum0_.XWD_TRANSLATION as XWD7_0_0_,
xwikidocum0_.XWD_DATE as XWD8_0_0_, xwikidocum0_.XWD_CONTENT_UPDATE_DATE
as
XWD9_0_0_, xwikidocum0_.XWD_CREATION_DATE as XWD10_0_0_,
xwikidocum0_.XWD_AUTHOR as XWD11_0_0_, xwikidocum0_.XWD_CONTENT_AUTHOR as
XWD12_0_0_, xwikidocum0_.XWD_CREATOR as XWD13_0_0_, xwikidocum0_.XWD_WEB as
XWD14_0_0_, xwikidocum0_.XWD_CONTENT as XWD15_0_0_,
xwikidocum0_.XWD_VERSION as XWD16_0_0_, xwikidocum0_.XWD_CUSTOM_CLASS as
XWD17_0_0_, xwikidocum0_.XWD_PARENT as XWD18_0_0_,
xwikidocum0_.XWD_CLASS_XML as XWD19_0_0_, xwikidocum0_.XWD_ELEMENTS as
XWD20_0_0_, xwikidocum0_.XWD_DEFAULT_TEMPLATE as XWD21_0_0_,
xwikidocum0_.XWD_VALIDATION_SCRIPT as XWD22_0_0_, xwikidocum0_.XWD_COMMENT
as XWD23_0_0_, xwikidocum0_.XWD_MINOREDIT as XWD24_0_0_,
xwikidocum0_.XWD_SYNTAX_ID as XWD25_0_0_, xwikidocum0_.XWD_HIDDEN as
XWD26_0_0_ from xwikidoc xwikidocum0_ where xwikidocum0_.XWD_ID=?
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.j.AbstractBatcher
- about to open ResultSet (open ResultSets: 0, globally: 0)
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.j.AbstractBatcher
- about to close ResultSet (open ResultSets: 1, globally: 1)
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.j.AbstractBatcher
- about to close PreparedStatement (open PreparedStatements: 1,
globally: 1)
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG
h.e.StatefulPersistenceContext - initializing non-lazy collections
2016-12-21 16:07:36,480 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] DEBUG o.h.l.Loader
- done entity load
2016-12-21 16:07:36,481 [
http://192.168.42.174/xwiki/
bin/get/XWiki/DocumentTree?outputSyntax=plain&root=
document%3Axwiki%3A2987218.WebHome&showAttachments=false&showRoot=true&
showTranslations=false&root=document%3Axwiki%3A2987218.
WebHome&showRoot=true&data=children&id=%23] INFO
h.e.d.DefaultLoadEventListener - Error performing load command
org.hibernate.ObjectNotFoundException: No row with the given identifier
exists: [com.xpn.xwiki.doc.XWikiDocument#-4652072126019899209]
at org.hibernate.impl.SessionFactoryImpl$2.handleEntityNotFound(
SessionFactoryImpl.java:435)
at org.hibernate.event.def.DefaultLoadEventListener.load(
DefaultLoadEventListener.java:233)
at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(
DefaultLoadEventListener.java:285)
at org.hibernate.event.def.DefaultLoadEventListener.onLoad(
DefaultLoadEventListener.java:152)
at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:1090)
at org.hibernate.impl.SessionImpl.load(SessionImpl.java:974)
at com.xpn.xwiki.store.XWikiHibernateStore.loadXWikiDoc(
XWikiHibernateStore.java:873)
at com.xpn.xwiki.store.XWikiCacheStore.loadXWikiDoc(
XWikiCacheStore.java:299)
at com.xpn.xwiki.XWiki.getDocument(XWiki.java:1736)
at com.xpn.xwiki.XWiki.getDocument(XWiki.java:1787)
at com.xpn.xwiki.doc.XWikiDocument.getTranslatedDocument(
XWikiDocument.java:6146)
at com.xpn.xwiki.doc.XWikiDocument.getTranslatedDocument(
XWikiDocument.java:6127)
at com.xpn.xwiki.doc.XWikiDocument.getTranslatedDocument(
XWikiDocument.java:6110)
at com.xpn.xwiki.XWiki.prepareDocuments(XWiki.java:4866)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:348)
at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:193)
at org.apache.struts.action.RequestProcessor.processActionPerform(
RequestProcessor.java:425)
at org.apache.struts.action.RequestProcessor.process(
RequestProcessor.java:228)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:808)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1669)
at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)
at org.xwiki.wysiwyg.server.filter.ConversionFilter.
doFilter(ConversionFilter.java:127)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)
at org.xwiki.container.servlet.filters.internal.
SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)
at org.xwiki.container.servlet.filters.internal.
SavedRequestRestorerFilter.
doFilter(SavedRequestRestorerFilter.java:208)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)
at org.xwiki.container.servlet.filters.internal.
SetCharacterEncodingFilter.
doFilter(SetCharacterEncodingFilter.java:111)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)
at org.xwiki.resource.servlet.RoutingFilter.doFilter(
RoutingFilter.java:137)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(
ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(
ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(
SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.
doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.
doHandle(ContextHandler.java:1127)
at org.eclipse.jetty.servlet.ServletHandler.doScope(
ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.
doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.
doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(
ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(
ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.
handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(
HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:499)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(
HttpConnection.java:257)
at org.eclipse.jetty.io.AbstractConnection$2.run(
AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(
QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(
QueuedThreadPool.java:555)
at java.lang.Thread.run(Thread.java:745)
*org.hibernate.ObjectNotFoundException: No row with the given identifier
exists: [com.xpn.xwiki.doc.XWikiDocument#-8266574047497816716]*So my guess
is that hibernate fails to load the entities and has to load each entity
multiple times? Is this result of a corrupt database due upgrade or
something else? This error repeats multiple times for each DocumentTree
loading ( and also some other resources ).
I have also tried to increase the amount of documents cached.
Any help is appreciated.
- Ekku Laukkarinen