[Paraview] paraview takes too long to start up on my i7-4700qm linux system.

[庞庆源]

Yes.It is network problem.When I disable the net,paraview starts
fast.Thanks.


2013/12/15 庞庆源 <pangqingyuan1991 at gmail.com>

> I use strace to find out what happen when it start up ,and got many
> infomations such as below:
>
>
> **********************************************************************************************
> poll([{fd=14, events=POLLIN}], 1, 6000) = 1 ([{fd=14, revents=POLLIN}])
> ioctl(14, FIONREAD, [90])               = 0
> recvfrom(14,
> "]\25\201\202\0\1\0\0\0\0\0\0\0019\0013\0013\1a\0010\0010\0010\0010\0010\0010"...,
> 1024, 0, {sa_family=AF_INET6, sin6_port=htons(53), inet_pton(AF_INET6,
> "2001:da8:1007::101", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, [28])
> = 90
> close(12)                               = 0
> close(13)                               = 0
> close(14)                               = 0
> socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 12
> connect(12, {sa_family=AF_INET, sin_port=htons(53),
> sin_addr=inet_addr("114.212.11.66")}, 16) = 0
> poll([{fd=12, events=POLLOUT}], 1, 0)   = 1 ([{fd=12, revents=POLLOUT}])
> sendto(12,
> "]\25\1\0\0\1\0\0\0\0\0\0\0019\0013\0013\1a\0010\0010\0010\0010\0010\0010"...,
> 90, MSG_NOSIGNAL, NULL, 0) = 90
> poll([{fd=12, events=POLLIN}], 1, 5000) = 0 (Timeout)
> socket(PF_INET, SOCK_DGRAM|SOCK_NONBLOCK, IPPROTO_IP) = 13
> connect(13, {sa_family=AF_INET, sin_port=htons(53),
> sin_addr=inet_addr("114.212.11.67")}, 16) = 0
> poll([{fd=13, events=POLLOUT}], 1, 0)   = 1 ([{fd=13, revents=POLLOUT}])
> sendto(13,
> "]\25\1\0\0\1\0\0\0\0\0\0\0019\0013\0013\1a\0010\0010\0010\0010\0010\0010"...,
> 90, MSG_NOSIGNAL, NULL, 0) = 90
> .....
>
>
> ***********************************************************************************************
> What is the problem?
>
> --
> 庞庆源 <pangqingyuan1991 at gmail.com>
>



-- 
庞庆源 <pangqingyuan1991 at gmail.com>
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