Europa: Efficient User Mode Packet Forwarding in Network Virtualization - Liao.pdf
http://static.usenix.org/events/inmwren10/tech/full_papers/Liao.pdf Paper that describes fast user-mode routing ( ~90% speed of kernel mode) in Linux
Kernel
Europa: Efficient User Mode Packet Forwarding in Network Virtualization - Liao.pdf
http://static.usenix.org/events/inmwren10/tech/full_papers/Liao.pdf Paper that describes fast user-mode routing ( ~90% speed of kernel mode) in Linux
Europa: Efficient User Mode Packet Forwarding in Network Virtualization - Liao.pdf
http://static.usenix.org/events/inmwren10/tech/full_papers/Liao.pdf Paper that describes fast user-mode routing ( ~90% speed of kernel mode) in Linux
KVM PERFORMANCE IMPROVEMENTS AND OPTIMIZATIONS - RedHat Summit, 2011 [.pdf]
http://www.redhat.com/summit/2011/presentations/summit/decoding_the_code/wednesday/wagner_w_420_kvm_performance_improvements_and_optimizations.pdf Internal performance-related changes to KVM available since RHEL 6.1 . ( vhost_net, NUMA TLB, THB , PCI-Bypass, etc) -
KVM PERFORMANCE IMPROVEMENTS AND OPTIMIZATIONS - RedHat Summit, 2011 [.pdf]
http://www.redhat.com/summit/2011/presentations/summit/decoding_the_code/wednesday/wagner_w_420_kvm_performance_improvements_and_optimizations.pdf Internal performance-related changes to KVM available since RHEL 6.1 . ( vhost_net, NUMA TLB, THB , PCI-Bypass, etc) -
KVM PERFORMANCE IMPROVEMENTS AND OPTIMIZATIONS - RedHat Summit, 2011 [.pdf]
http://www.redhat.com/summit/2011/presentations/summit/decoding_the_code/wednesday/wagner_w_420_kvm_performance_improvements_and_optimizations.pdf Internal performance-related changes to KVM available since RHEL 6.1 . ( vhost_net, NUMA TLB, THB , PCI-Bypass, etc) -
Using Linux KVM and KSM in scientific computing environments- Red Hat Inc. [.PDF]
http://indico.cern.ch/getFile.py/access?contribId=4&sessionId=0&resId=0&materialId=slides&confId=56353 by Andrea Arcangeli aarcange at redhat.com CERN virtualization workshop - Geneve 24 June 2009 Copyright © Some notes about KVM and KSM, and CERN computing environment
Using Linux KVM and KSM in scientific computing environments- Red Hat Inc. [.PDF]
http://indico.cern.ch/getFile.py/access?contribId=4&sessionId=0&resId=0&materialId=slides&confId=56353 by Andrea Arcangeli aarcange at redhat.com CERN virtualization workshop - Geneve 24 June 2009 Copyright © Some notes about KVM and KSM, and CERN computing environment
Using Linux KVM and KSM in scientific computing environments- Red Hat Inc. [.PDF]
http://indico.cern.ch/getFile.py/access?contribId=4&sessionId=0&resId=0&materialId=slides&confId=56353 by Andrea Arcangeli aarcange at redhat.com CERN virtualization workshop - Geneve 24 June 2009 Copyright © Some notes about KVM and KSM, and CERN computing environment
Appendix G. KVM Virtual Machine Timing Management
http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Virtualization/3.0/html/Administration_Guide/KVM_Clock_Appendix.html Summary: append to VM’s kernel, for i386,i686 => ‘divider=10 clocksource=acpi_pm’, for x86_64 => ‘divider=10 notsc’ This is needed to fix the drifting clock issue on VMs that are not using pv_clock driver