Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 713
Adhoc task custom data: {"quizid":102}
... started 09:11:27. Current memory use 90.7 Mo.
Re-calculating statistics for quiz Météorologie et aérologie (102) from course REV (8) with 1 attempts, start time 14 août 25, 09:11:27 ...
    Calculations completed at 14 août 25, 09:11:28.
... used 246 dbqueries
... used 0.37768793106079 seconds
... used 92.1 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
