Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 265
Adhoc task custom data: {"quizid":54}
... started 09:09:34. Current memory use 84.3 Mo.
Re-calculating statistics for quiz Annales 2020 (54) from course AES (4) with 3 attempts, start time 14 août 25, 09:09:34 ...
    Calculations completed at 14 août 25, 09:09:34.
... used 370 dbqueries
... used 0.38313412666321 seconds
... used 86.1 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
