Last Comment Bug 687454 - Load time increases for stats table after a scrolling through the first pages.
: Load time increases for stats table after a scrolling through the first pages.
Product: Graveyard
Classification: Graveyard
Component: Statistics (show other bugs)
: unspecified
: All All
-- normal
: 6.3.1
Assigned To: Nobody; OK to take it and work on it
Depends on:
Blocks: 611705
  Show dependency treegraph
Reported: 2011-09-19 07:48 PDT by Cristian Boldan
Modified: 2016-02-04 14:54 PST (History)
3 users (show)
See Also:
QA Whiteboard:
Iteration: ---
Points: ---


Description User image Cristian Boldan 2011-09-19 07:48:36 PDT
User Agent: Mozilla/5.0 (Windows NT 6.1; rv:6.0.2) Gecko/20100101 Firefox/6.0.2
Build ID: 20110902133214

Steps to reproduce:

1.	Select statistics for an available add-on – e.g. .
2.	In the Add-on Statistics menu, select “Downloads” or “Daily Users”.
3.	In the “Downloads by Date” click the “Next” button to scroll to next pages.
4.	Repeat step 3.

Actual results:

After the first 20-30 pages, there is a visible increase in load times.

Expected results:

Pages should load without any issues.
Comment 1 User image Jeff Balogh (:jbalogh) 2011-09-28 11:23:40 PDT
This happens because we have to load more data. The page only requests as much data as it needs so each page leads to another request. This could be fixed by prefetching larger chunks.
Comment 2 User image Wil Clouser [:clouserw] 2011-11-04 13:55:08 PDT
comment 1 is correct.  Are there any users running into this problem?  I'm doubting anyone is actually going through 30 pages of data without just using the CSVs.

Load times getting slower is expected as we go back into older data.  "visible increase in load time" doesn't sound like a big deal to me.  If we're talking minutes to load the page, reopen, otherwise -> wontfix.

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