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List:       kde-bugs-dist
Subject:    [krunner] [Bug 321327] Memory leak when entering specific calculation
From:       via KDE Bugzilla <bugzilla_noreply () kde ! org>
Date:       2016-09-15 12:36:56
Message-ID: bug-321327-17878-EK8p4CkvT4 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=321327

--- Comment #20 from m_louis30@yahoo.com ---
Could reproduce with krunner 5.7.5 (Arch package says 5.25.0) and libqalculate
0.9.10 (package version).

When entering 10000^1000... by hand, everything goes well (read: the answer
updates quickly) until I hit the 10000^1000000 bar. At this point, krunner uses
100% of one CPU core for a while, and doesn't give any result. Each additional
zero triggers a new thread, and at 10000^10000000000000 my 8 CPU cores are
saturated. Memory usage goes up on the long term, but may sometimes drop by
hundreds of MB.

Pasting 10000^10000000000000 directly, memory usage went up to 5.5 GB before I
decided to kill krunner (I can't go much above that without swapping). Only one
thread was spawned.

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