Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 684
Adhoc task custom data: {"quizid":203}
... started 09:11:15. Current memory use 90.2 Mo.
Re-calculating statistics for quiz Examen blanc (2021) (203) from course REV (8) with 1 attempts, start time 14 août 25, 09:11:15 ...
    Calculations completed at 14 août 25, 09:11:17.
... used 1140 dbqueries
... used 1.6021862030029 seconds
... used 92.9 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
