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  1. Moodle
  2. MDL-49332

Gradebook calculation may timeout

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 2.8 regressions, 2.8.3
    • 2.7.8, 2.8.6
    • Gradebook
    • MOODLE_28_STABLE
    • MOODLE_27_STABLE, MOODLE_28_STABLE
    • MDL-49332-master
    • Hide
      1. Apply the patch file "0001-Testing-MDL-49332.patch"
      2. Generate a XL sized test course (it will not take hours because I commented out the files/assignments/forum posts etc).
        #Go to the grader report page. Once it loads, go into the database and find the course grade_item for the course, set needsupdate to 1.
      3. Reload the grader report and confirm it finishes
        #Revert this branch, go into the database and find the course grade_item for the course, set needsupdate to 1.
        #Reload the grader report and confirm it fails to load

      Note: that if you have your default php max_exectution_time raised, it may not fail even with this ticket not applied

      Show
      Apply the patch file "0001-Testing- MDL-49332 .patch" Generate a XL sized test course (it will not take hours because I commented out the files/assignments/forum posts etc). #Go to the grader report page. Once it loads, go into the database and find the course grade_item for the course, set needsupdate to 1. Reload the grader report and confirm it finishes #Revert this branch, go into the database and find the course grade_item for the course, set needsupdate to 1. #Reload the grader report and confirm it fails to load Note: that if you have your default php max_exectution_time raised, it may not fail even with this ticket not applied

    Description

      The new gradebook recalculation is much more intensive, and sometimes may cause a 30sec timeout, making it so you can never finish.

      Attachments

        Issue Links

          has a non-specific relationship to

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-47911 Incredibly inefficient gradebook operations on moodle.org quiz in 2.8

          • Critical - Crashes server, loss of data, severe memory leak
          • Closed
          has been marked as being related by

          Bug - A problem which impairs or prevents Moodle from functioning correctly. MDL-55987 Gradebook calculation may need a lot of memory

          • Minor - Minor loss of function where workaround is possible
          • Closed

          Activity

            People

              emerrill Eric Merrill
              emerrill Eric Merrill
              Zachary Durber Zachary Durber
              David Monllaó David Monllaó
              Jetha Chan Jetha Chan
              Adrian Greeve, Ilya Tregubov, Kevin Percy, Mathew May, Mihail Geshoski, Shamim Rezaie
              Votes:
              2 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:
                11/May/15