Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 406
Adhoc task custom data: {"quizid":29}
... started 09:10:09. Current memory use 85.4 Mo.
Re-calculating statistics for quiz Histoire et culture de l’aéronautique et du spatial (29) from course REV (8) with 1 attempts, start time 14 août 25, 09:10:09 ...
    Calculations completed at 14 août 25, 09:10:10.
... used 230 dbqueries
... used 0.34274005889893 seconds
... used 87.0 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
