Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 688
Adhoc task custom data: {"quizid":185}
... started 09:11:18. Current memory use 90.3 Mo.
Re-calculating statistics for quiz Histoire et culture de l’aéronautique et du spatial (185) from course REV (8) with 1 attempts, start time 14 août 25, 09:11:18 ...
    Calculations completed at 14 août 25, 09:11:18.
... used 355 dbqueries
... used 0.46705412864685 seconds
... used 91.8 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
