Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 623
Adhoc task custom data: {"quizid":157}
... started 09:10:58. Current memory use 89.7 Mo.
Re-calculating statistics for quiz Évaluez vos connaissances sur ce cours (157) from course MA (3) with 5 attempts, start time 14 août 25, 09:10:58 ...
    Calculations completed at 14 août 25, 09:10:58.
... used 137 dbqueries
... used 0.22296595573425 seconds
... used 91.2 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
