Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 409
Adhoc task custom data: {"quizid":32}
... started 09:10:11. Current memory use 85.6 Mo.
Re-calculating statistics for quiz Anglais aéronautique optionnel (32) from course REV (8) with 3 attempts, start time 14 août 25, 09:10:11 ...
    Calculations completed at 14 août 25, 09:10:11.
... used 203 dbqueries
... used 0.27259302139282 seconds
... used 87.2 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
