Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 701
Adhoc task custom data: {"quizid":205}
... started 09:11:23. Current memory use 90.4 Mo.
Re-calculating statistics for quiz Examen blanc (2019) (205) from course REV (8) with 2 attempts, start time 14 août 25, 09:11:23 ...
    Calculations completed at 14 août 25, 09:11:24.
... used 1511 dbqueries
... used 1.3256289958954 seconds
... used 94.0 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
