Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 668
Adhoc task custom data: {"quizid":173}
... started 09:11:10. Current memory use 90.0 Mo.
Re-calculating statistics for quiz Annales 2021 (173) from course ANG (7) with 1 attempts, start time 14 août 25, 09:11:10 ...
    Calculations completed at 14 août 25, 09:11:11.
... used 290 dbqueries
... used 0.25263285636902 seconds
... used 91.5 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
