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Improvement
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Resolution: Fixed
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Minor
On large enough instance, calculating weights for TagCloud can take significant amount of the time (~ 90% of time) needed to render /computer/XXX page.
Handling GET /hudson/computer/XXX/ : ajp-127.0.0.1-8009-108 Computer/index.jelly java.util.ArrayList.size(ArrayList.java:177) java.util.AbstractList$Itr.hasNext(AbstractList.java:339) hudson.Util.filter(Util.java:103) hudson.Util.filter(Util.java:115) hudson.matrix.AxisList.subList(AxisList.java:66) hudson.matrix.MatrixConfiguration.getAssignedLabel(MatrixConfiguration.java:301) hudson.model.Label.getTiedJobCount(Label.java:392) hudson.model.Node$1.weight(Node.java:234) hudson.model.Node$1.weight(Node.java:232) hudson.util.TagCloud.<init>(TagCloud.java:73) hudson.model.Node.getLabelCloud(Node.java:232) sun.reflect.GeneratedMethodAccessor123002.invoke(Unknown Source)
- links to
[JENKINS-30705] Optimize TagCloud size calculation
Description |
Original:
On large enough instance, calculating weights for {{TagCloud}} can take significant amount of the time needed to render {{/computer/XXX}} page. {noformat} Handling GET /hudson/computer/XXX/ : ajp-127.0.0.1-8009-108 Computer/index.jelly java.util.ArrayList.size(ArrayList.java:177) java.util.AbstractList$Itr.hasNext(AbstractList.java:339) hudson.Util.filter(Util.java:103) hudson.Util.filter(Util.java:115) hudson.matrix.AxisList.subList(AxisList.java:66) hudson.matrix.MatrixConfiguration.getAssignedLabel(MatrixConfiguration.java:301) hudson.model.Label.getTiedJobCount(Label.java:392) hudson.model.Node$1.weight(Node.java:234) hudson.model.Node$1.weight(Node.java:232) hudson.util.TagCloud.<init>(TagCloud.java:73) hudson.model.Node.getLabelCloud(Node.java:232) sun.reflect.GeneratedMethodAccessor123002.invoke(Unknown Source) {noformat} |
New:
On large enough instance, calculating weights for {{TagCloud}} can take significant amount of the time (~ 90% of time) needed to render {{/computer/XXX}} page. {noformat} Handling GET /hudson/computer/XXX/ : ajp-127.0.0.1-8009-108 Computer/index.jelly java.util.ArrayList.size(ArrayList.java:177) java.util.AbstractList$Itr.hasNext(AbstractList.java:339) hudson.Util.filter(Util.java:103) hudson.Util.filter(Util.java:115) hudson.matrix.AxisList.subList(AxisList.java:66) hudson.matrix.MatrixConfiguration.getAssignedLabel(MatrixConfiguration.java:301) hudson.model.Label.getTiedJobCount(Label.java:392) hudson.model.Node$1.weight(Node.java:234) hudson.model.Node$1.weight(Node.java:232) hudson.util.TagCloud.<init>(TagCloud.java:73) hudson.model.Node.getLabelCloud(Node.java:232) sun.reflect.GeneratedMethodAccessor123002.invoke(Unknown Source) {noformat} |
Status | Original: Open [ 1 ] | New: In Progress [ 3 ] |
Remote Link | New: This issue links to "PR #1843 (Web Link)" [ 13166 ] |
Resolution | New: Fixed [ 1 ] | |
Status | Original: In Progress [ 3 ] | New: Resolved [ 5 ] |
Labels | Original: performance | New: lts-candidate performance |
Code changed in jenkins
User: Oliver Gondža
Path:
core/src/main/java/hudson/model/Label.java
http://jenkins-ci.org/commit/jenkins/1b852010568dc3b21c0c296e2f0a2d6ff0b8bed3
Log:
[FIXED JENKINS-30705] Optimize TagCloud calculation