[Iftop-users] the CPU usage is 100% when shell or perl script run iftop
Darren (Chenji) Xu
dxu at good.com
Wed, 12 Feb 2014 06:17:02 +0000
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Hi Paul,
Do you encounter this issue? I haven't found this issue when I used tcpdump=
.
I think it maybe a iftop bug.
Thanks,
Darren
-------
PS:
#!/bin/bash
#tcpdump -nnlqp tcp &
iftop -nt &
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<p class=3D"MsoNormal">Hi Paul,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Do you encounter this issue? I haven’t found t=
his issue when I used tcpdump.<o:p></o:p></p>
<p class=3D"MsoNormal">I think it maybe a iftop bug.<o:p></o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D"><o:p> </o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Thanks,<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">Darren<o:p></o:p></spa=
n></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D">-------<o:p></o:p></sp=
an></p>
<p class=3D"MsoNormal">PS:<o:p></o:p></p>
<p class=3D"MsoNormal">#!/bin/bash<o:p></o:p></p>
<p class=3D"MsoNormal">#tcpdump -nnlqp tcp &<o:p></o:p></p>
<p class=3D"MsoNormal">iftop -nt &<o:p></o:p></p>
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