Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 500
Adhoc task custom data: {"quizid":125}
... started 09:10:24. Current memory use 87.1 Mo.
Re-calculating statistics for quiz Navigation, réglementation, sécurité des vols (125) from course REV (8) with 1 attempts, start time 14 août 25, 09:10:24 ...
    Calculations completed at 14 août 25, 09:10:24.
... used 341 dbqueries
... used 0.36679100990295 seconds
... used 88.7 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
