On Sat, Feb 27, 2016 at 10:28:43PM +0100, [email protected] wrote: > On Sat, 27 Feb 2016, Joerg Sonnenberger wrote: > > >Date: Sat, 27 Feb 2016 20:38:37 +0100 > >From: Joerg Sonnenberger <[email protected]> > >To: [email protected] > >Subject: Re: high cpu load with tcpdump > > > >On Sat, Feb 27, 2016 at 08:18:41PM +0100, > >[email protected] wrote: > >> 5015 1 tcpdump 1456559035.621583576 CALL > >> read(3,0x7f7ff7b16000,0x80000) > > > >FD 3 is a BPF instance? > > > >Joerg > > > > I don't know what FD 3 is used for, perhaps it could be a BPF descriptor.
fstat should tell you what the file descriptor is, I just want to identify what device seems to have the trouble. Joerg
