[Kget] [Bug 58726] very high cpu usage when downloading to desktop with KGet while browsing webpages

[Ron Onstenk]

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http://bugs.kde.org/show_bug.cgi?id=58726         




------- Additional Comments From ronstk tiscali nl  2005-07-09 01:52 -------
I have this problem too.
after typing: strace -p 3815 (pid of kget)
1000 repeatings of the folowing lines.
in ksysguard user% = 92


gettimeofday({1120865466, 472130}, NULL) = 0
gettimeofday({1120865466, 472889}, NULL) = 0
ioctl(4, FIONREAD, [0])                 = 0
gettimeofday({1120865466, 476011}, NULL) = 0
select(16, [3 4 5 6 8 15], [], [], {0, 0}) = 0 (Timeout)
gettimeofday({1120865466, 477988}, NULL) = 0
gettimeofday({1120865466, 478742}, NULL) = 0
ioctl(4, FIONREAD, [0])                 = 0
gettimeofday({1120865466, 480134}, NULL) = 0
select(16, [3 4 5 6 8 15], [], [], {0, 0}) = 0 (Timeout)
gettimeofday({1120865466, 481487}, NULL) = 0
gettimeofday({1120865466, 482213}, NULL) = 0
ioctl(4, FIONREAD, [0])                 = 0
gettimeofday({1120865466, 485663}, NULL) = 0
select(16, [3 4 5 6 8 15], [], [], {0, 0}) = 0 (Timeout)
gettimeofday({1120865466, 487115}, NULL) = 0
gettimeofday({1120865466, 487880}, NULL) = 0
ioctl(4, FIONREAD, [0])                 = 0
gettimeofday({1120865466, 490979}, NULL) = 0
select(16, [3 4 5 6 8 15], [], [], {0, 0}) = 0 (Timeout)


also found 1 interuption as


gettimeofday({1120865466, 137302}, NULL) = 0
select(16, [3 4 5 6 8 15], [], [], {0, 0}) = 1 (in [4], left {0, 0})
gettimeofday({1120865466, 146730}, NULL) = 0
gettimeofday({1120865466, 147498}, NULL) = 0
ioctl(4, FIONREAD, [32])                = 0
read(4, "\34\3664\332\7\0\0\4%\1\0\0\217F \t\0\0\0\0\217F \t\270"..., 32) = 32
ioctl(4, FIONREAD, [0])                 = 0
ioctl(4, FIONREAD, [0])                 = 0
gettimeofday({1120865466, 151051}, NULL) = 0
select(16, [3 4 5 6 8 15], [], [], {0, 0}) = 0 (Timeout)
gettimeofday({1120865466, 152501}, NULL) = 0
gettimeofday({1120865466, 153233}, NULL) = 0
ioctl(4, FIONREAD, [0])                 = 0
gettimeofday({1120865466, 154534}, NULL) = 0