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List:       kde-bugs-dist
Subject:    [Bug 307585] Sorting is too cpu intensive for big folders
From:       Mark <markg85 () gmail ! com>
Date:       2012-09-30 17:04:58
Message-ID: bug-307585-17878-j4yEIbuTtd () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=307585

--- Comment #12 from Mark <markg85@gmail.com> ---
Another 1.000.000.000 down.
Now: ~2.000.000.000 for sorting.

Note: compared to the original sorting this new sorting is twice as fast now.
My goal now is to try and get the complete sorting below 1 billion.

The trick that did that was splitting out the full data container in folders
and "the rest". Then i'm sorting each list individually and more importantly
completely remove the folder check in the lessThan function which prevents
millions of calls to isDir. The rest still remained the same and is still
feature complete compared to the current dolphin. I will post my current patch
later today.

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