Where can I find VBoxSVC logs ? On Tue, Apr 14, 2015 at 11:23 AM, [email protected] <[email protected]> wrote: > Hello Alexey, > > does all of 70 vboxnet interfaces are listed in /proc/net/dev? If so, > please, attach VBoxSVC logs with FindHostNetworkInterfaceByName execution > time for patched and unpatched versions (similar to logs attached to first > letter) so we can understand cause of performance difference. > > Regards, > Alexander > > 13.04.2015 23:40, Alexey Eromenko пишет: > > Okay, I have created 70 host-ifs, and attached each VM to a different > host-if. > > more commands: > creating host-ifs: > for i in `seq 1 70`; do VBoxManage hostonlyif create; done > attaching VMs: > for i in `seq 1 70`; do VBoxManage modifyvm "HostifrVM Clone $i" > --hostonlyadapter1 vboxnet$i; done > adding it all to /etc/network/interfaces : > for i in `seq 1 70`; do echo "iface vboxnet$i inet dhcp" >> > /etc/network/interfaces; done > > VBoxHeadless - 70 VMs: > Starting 70 VMs: > $ for i in `seq 1 70`; do VBoxManage startvm "HostifrVM Clone $i" > --type headless; done > Stopping 70 VMs: > for i in `seq 1 70`; do VBoxManage controlvm "HostifrVM Clone $i" poweroff; > done > > (unpatched) > 25 sec... 25 sec (2nd run) > (patched) > 23 sec. ... 25 sec (2nd run)... 25 sec (3rd run) > > Good news: boot time is reduced from 150 sec to 25 sec (6x) when going > from GUI to CLI (headless VMs). 25 seconds is what it takes to start > 70 VMs in headless mode. > > I decided to test headless this time to feel effect from network code > better, rather than from GUI code. > Still, performance is the same between patched and unpatched versions. > > -Technologov > > > > _______________________________________________ > vbox-dev mailing list > [email protected] > https://www.virtualbox.org/mailman/listinfo/vbox-dev >
-- -Alexey Eromenko "Technologov" _______________________________________________ vbox-dev mailing list [email protected] https://www.virtualbox.org/mailman/listinfo/vbox-dev
