Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 477
Adhoc task custom data: {"quizid":162}
... started 09:10:18. Current memory use 86.3 Mo.
Re-calculating statistics for quiz Évaluez vos connaissances sur ce cours (162) from course NRS (5) with 6 attempts, start time 14 août 25, 09:10:18 ...
    Calculations completed at 14 août 25, 09:10:18.
... used 155 dbqueries
... used 0.19520401954651 seconds
... used 87.8 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
