Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 262
Adhoc task custom data: {"quizid":74}
... started 09:09:32. Current memory use 83.8 Mo.
Re-calculating statistics for quiz Lancez le test (74) from course NRS (5) with 23 attempts, start time 14 août 25, 09:09:32 ...
    Calculations completed at 14 août 25, 09:09:33.
... used 432 dbqueries
... used 0.30031704902649 seconds
... used 85.8 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
