Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 266
Adhoc task custom data: {"quizid":28}
... started 09:09:34. Current memory use 84.4 Mo.
Re-calculating statistics for quiz Étude des aéronefs et des engins spatiaux (28) from course REV (8) with 1 attempts, start time 14 août 25, 09:09:34 ...
    Calculations completed at 14 août 25, 09:09:34.
... used 230 dbqueries
... used 0.30805587768555 seconds
... used 85.9 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
