Execute adhoc task: quiz_statistics\task\recalculate
Adhoc task id: 246
Adhoc task custom data: {"quizid":71}
... started 09:09:31. Current memory use 83.4 Mo.
Re-calculating statistics for quiz Lancez le test ! (71) from course AES (4) with 32 attempts, start time 14 août 25, 09:09:31 ...
    Calculations completed at 14 août 25, 09:09:31.
... used 426 dbqueries
... used 0.39590406417847 seconds
... used 85.4 Mo peak memory
Adhoc task complete: quiz_statistics\task\recalculate
