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littlepretty / VirtualTimeKernel

Virtual Time System for Linux Kernel
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The program is not work. #1

Open cxcatir opened 7 years ago

cxcatir commented 7 years ago

Hello, I run vtmn_fidelity_tcp.py, vtmn_fidelity_udp.py, and vtmn_freeze_iperf.py. But, The program is stop on iperf and the usage of the cpu is high rate(>80%).

Best regard, Thank you.

annonch commented 7 years ago

try checking out the a138c42 commit

cxcatir commented 7 years ago

I checked out fs/proc/base.c, and it is already changed.

cxcatir commented 7 years ago

I posted my installation, as follow: (the process of installation has not error)

1.kernel vtuser@ubuntu:~/VirtualTimeKernel$ sudo ./install.sh both

2.install dependencies vtuser@ubuntu:~$ sudo apt-get install autoconf automake libtool make gcc git socat psmisc xterm ssh iperf iperf3 iproute telnet python-setuptools cgroup-bin ethtool help2man pyflakes pylint pep8 git-core autotools-dev pkg-config libc6-dev python-numpy python-matplotlib

3.install openflow git clone git://openflowswitch.org/openflow.git openflow cd $HOME/openflow sudo ./boot.sh sudo ./configure patch -p1 < $HOME/VirtualTimeKernel/mininet/util/openflow-patches/controller.patch sudo make sudo make install

4.install openvswitch2.5.2(manually install)

5.install mininet vtuser@ubuntu:~$ cd /VirtualTimeKernel/mininet sudo make clean sudo make install

littlepretty commented 7 years ago

Did all 3 program have the same problem?

cxcatir commented 7 years ago

vtmn_fidelity_tcp.py and vtmn_fidelity_udp.py are stopped on iperf. vtmn_freeze_iperf.py is stopped on unfrozen after multiple (frozen and unfrozen) switch.

The dilation shows 4000 which TDF sets 4. Is it correct?