This posts list benchmark (using bonnie++) result of I/O performance of Xen LVM and loopback backed VBDs.
The configuration of machines
VCPU: 2 (Intel(R) Xeon(R) CPU E5520 @ 2.27GHz)
Xen and Linux ... read more »
Please refer to
for the latest stable Xen Dom0 solution.
In this post, the detailed tutorial for setting up Xen 3.4.1 dom0 on top of Fedora 12 with kernel 2.6.29 ... read more »
This is the latest stable and recommended stable Xen Dom0 solution on Fedora 12. No serious bug found till now and we will fix the bugs by ourselves if some ... read more »
The performance of Xen’s Dom0 is important for the overall system. The disk and network drivers are running on Dom0. I/O intensive guests’ workloads may consume lots Dom0′s CPU cycles. ... read more »
The new development of Xen and Linux kernel make it easy to install Xen on Fedora as the Domain-0 now. Compared to our old method (Setting up Stable Xen Dom0 ... read more »
Please refer to here for the platform of this test.
I have done some simple performance test on DomU and Dom0 and compare with the performance on physical machines. These test ... read more »
Here is a list of problem that may occur during installing and configuring Xen Dom0 in Fedora. It is found originally in Fedora systems, but the tips in this post ... read more »
I have created slides from introducing Xen’s source code structure and backend and frontend drivers in Xen. Please find the PDF version here:
Animation is enabled which may help to understand ... read more »
The is a simple introduction to paravirtops in Linux kernel for Xen, VMware, etc. We make this introduction from the view of code. We use the function rawlocalirqdisable() and rawlocalirqenable() ... read more »