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Bug 137104 - Improve the performance of the dataview component
Summary: Improve the performance of the dataview component
Status: VERIFIED FIXED
Alias: None
Product: db
Classification: Unclassified
Component: Show Data (show other bugs)
Version: 6.x
Hardware: All All
: P2 blocker (vote)
Assignee: _ ahimanikya
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-06-12 13:32 UTC by Andrei Badea
Modified: 2008-06-26 13:05 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description Andrei Badea 2008-06-12 13:32:33 UTC 
The execution of a statement through dataview is slower than in the NetBeans SQL editor. On my computer, there is a
noticeably longer delay, and seemingly also an UI freeze, until the data show up when executing "select * from customer"
against the sample Java DB database.
Comment 1 _ ahimanikya 2008-06-15 21:41:53 UTC 
http://wiki.netbeans.org/attach/DatabaseShowDataModuleReview1/DataViewSuite.zip?version=11

With latest drop. I am sure the performance is better than before. Please try it out. Also let me know how you are
testing this, so that I can also test.
Comment 2 Andrei Badea 2008-06-16 12:36:01 UTC 
It feels much better now. That's how I test -- I just evaluate whether it feels slower than the SQL editor.
Comment 3 _ ahimanikya 2008-06-16 17:31:01 UTC 
Does the QE has some performance measurement?  Do we do some comparison with other tools?

Good that, it looks good to you now. There is still some room for performance improvement in paging and getting the
total row count. I will get into some of it once I feel the basic stuff are done.
Comment 4 Roman Mostyka 2008-06-26 13:05:15 UTC 
Verified with build 080625.