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  1. Moodle
  2. MDL-48367

Gradebook single view loads all users into memory causing out-of-memory errors

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.8
    • None
    • Gradebook, Performance
    • MOODLE_28_STABLE
    • Moderate

    Description

      As identified in MDL-48273, the single view report loads every single user with active enrollment in the memory. This leads to two main problems:-

      1. High memory usage.
      2. The ui to select user becomes an extremely long drop down for large courses.

      Suggested changes:-

      1. Show a search user interface instead of drop down when Number of users exceed a certain value say X.
      2. Load only the required users in memory at best this should never exceed X

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              Unassigned Unassigned
              ankit_frenz Ankit Agarwal
              Adrian Greeve, Ilya Tregubov, Kevin Percy, Mathew May, Mihail Geshoski, Shamim Rezaie, Matteo Scaramuccia, David Woloszyn, Huong Nguyen, Jake Dallimore, Michael Hawkins, Stevani Andolo
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              Dates

                Created:
                Updated: