Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 703
Adhoc task custom data: {"quizid":183}
... started 09:11:25. Current memory use 90.6 Mo.
Re-calculating statistics for quiz Aérodynamique, aérostatique et principes du vol (183) from course REV (8) with 1 attempts, start time 14 août 25, 09:11:25 ...
    Calculations completed at 14 août 25, 09:11:25.
... used 230 dbqueries
... used 0.31788992881775 seconds
... used 92.1 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
