RAM Problems after Upgrade Moodle 1.9.1 in Feedback Module

RAM Problems after Upgrade Moodle 1.9.1 in Feedback Module

Martin Schuhmann -
回帖数:2
Hi,

after a Update from Moodle 1.8.2 to Moodle 1.9.1 (with new feedback_19_08050109 module) the Feedback-function "Show entries" (&do_show=showentries) uses much more RAM then before, e.g. for one feedback 180mb instead of 18mb before. (increased memory_limit to see it at all; used Moodle "Show Performance"-option; tested for 3 different feedbacks with almost same values; about 20-30 entries per feedback; OS: SLE10SP2).

Has anybody noticed a similar behavior?

thx
Martin

回复Martin Schuhmann

Re: RAM Problems after Upgrade Moodle 1.9.1 in Feedback Module

Andreas Grabs -
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Hi Martin,

I'm sorry but I can't reproduce this. I tested it on a feedback with more than 1000 submits and 19 questions. The memory, shown by the "Show Performance" option, was not more than 16 MB.
Have a look at the screenshot.

Andreas
附件 performance.jpg
回复Andreas Grabs

Re: RAM Problems after Upgrade Moodle 1.9.1 in Feedback Module

Martin Schuhmann -
Hi Andreas,

after the semester break the memory consumption was even higher...I made a Tracker Entry MDL-17005.In my opinion it depends on the number of users in the Moodle installation (feedback_get_complete_users($cm->id); returns a array of all users) and not the number of answers for a feedback. I think your Moodle page has not so much users (our has 17000)?

thx Martin