Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 601
Adhoc task custom data: {"quizid":192}
... started 09:10:50. Current memory use 88.9 Mo.
Re-calculating statistics for quiz Examen blanc Université de Strasbourg (192) from course REV (8) with 1 attempts, start time 14 août 25, 09:10:50 ...
    Calculations completed at 14 août 25, 09:10:51.
... used 1360 dbqueries
... used 1.455883026123 seconds
... used 91.5 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
