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  1. Jenkins
  2. JENKINS-8189

When a major change set occurs in ClearCase causing log SCM polls, Hudson leaks memory

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major Major
    • clearcase-plugin
    • None
    • Hudson 1.385 and previous; ClearCase plugin 1.2.1; Solaris 10; JDK 1.6u17; ClearCase 7.0.0.8

      When SCM polling takes a long time to complete - that is to the order of 30mins. Hudson starts to leak memory.

      I stopped polling the diretory tree that had the massive set of changes and this immediately stabilised the memory usage.

      see hudson_leak.bmp - the red line shows the time when ClearCase polling (lshist) was taking a long time, the green line shows the time I update the load rules of the snapshot view in order to avoid scanning for the huge change set.

      Only a few projects out of say 50 in my config were polling for this change set, but that was enough.

        1. hudson_leak.bmp
          hudson_leak.bmp
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        2. hudson_leak_2.png
          hudson_leak_2.png
          53 kB

          [JENKINS-8189] When a major change set occurs in ClearCase causing log SCM polls, Hudson leaks memory

          banoss created issue -
          banoss made changes -
          Attachment New: hudson_leak_2.png [ 20042 ]
          R. Tyler Croy made changes -
          Workflow Original: JNJira [ 138292 ] New: JNJira + In-Review [ 174863 ]
          Vincent Latombe made changes -
          Assignee Original: Vincent Latombe [ vlatombe ] New: Eficode [ eficode ]
          Tatu Kairi made changes -
          Assignee Original: Eficode [ eficode ]

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            banoss banoss
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              Created:
              Updated: