Re: [Qemu-devel] Significant slowdown after qemu-kvm-1.2.0

2013-07-02 Thread jinho hwang
On Mon, Jul 1, 2013 at 7:48 PM, Andreas Färber wrote: > > Hi, > > Am 02.07.2013 00:24, schrieb jinho hwang: > > Thank you for your reply. I tried qemu-1.5.0 with --enable-kvm, but > > there is still a big difference between qemu-kvm-1.2.0 and qemu-1.5.0. > > They both use the same command line to

Re: [Qemu-devel] Significant slowdown after qemu-kvm-1.2.0

2013-07-01 Thread Andreas Färber
Hi, Am 02.07.2013 00:24, schrieb jinho hwang: > Thank you for your reply. I tried qemu-1.5.0 with --enable-kvm, but > there is still a big difference between qemu-kvm-1.2.0 and qemu-1.5.0. > They both use the same command line to create VM. Am I missing something > in the command-line? > > sudo q

Re: [Qemu-devel] Significant slowdown after qemu-kvm-1.2.0

2013-07-01 Thread Paolo Bonzini
Il 01/07/2013 23:51, jinho hwang ha scritto: > Hi Guys, > > I am new to kvm development (used to work on Xen). I used qemu-kvm-1.2.0 > first, and then due to pci memory size (x64 bit support), I switched > from 1.2.0 to qemu-kvm-1.5.0 (same for 1.3.0~). There is no qemu-kvm 1.5.0. You are using

[Qemu-devel] Significant slowdown after qemu-kvm-1.2.0

2013-07-01 Thread jinho hwang
Hi Guys, I am new to kvm development (used to work on Xen). I used qemu-kvm-1.2.0 first, and then due to pci memory size (x64 bit support), I switched from 1.2.0 to qemu-kvm-1.5.0 (same for 1.3.0~). After that, my VM slows down significantly including booting and execution. Also, sometimes kernel