Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 498
Adhoc task custom data: {"quizid":123}
... started 09:10:23. Current memory use 87.1 Mo.
Re-calculating statistics for quiz Histoire et culture de l’aéronautique et du spatial (123) from course REV (8) with 2 attempts, start time 14 août 25, 09:10:23 ...
    Calculations completed at 14 août 25, 09:10:24.
... used 292 dbqueries
... used 0.38747000694275 seconds
... used 88.8 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
