[Bug 1847861] Re: Guest stuttering under high disk IO (virtio)

2021-06-21 Thread Launchpad Bug Tracker
[Expired for QEMU because there has been no activity for 60 days.] ** Changed in: qemu Status: Incomplete => Expired -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1847861 Title: Guest stutt

[Bug 1847861] Re: Guest stuttering under high disk IO (virtio)

2021-04-22 Thread Thomas Huth
The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now. If you still think this bug report here is valid, then please switch the

[Bug 1847861] Re: Guest stuttering under high disk IO (virtio)

2019-10-12 Thread Emanuele Faranda
** Description changed: Performing io intensive tasks on virtualized Windows causes the system to visually stutter. I can often reproduce the problem by running fio on windows: fio --randrepeat=1 --ioengine=windowsaio --direct=1 --gtod_reduce=1 --name=test --filename=\\.\PhysicalDrive

[Bug 1847861] Re: Guest stuttering under high disk IO (virtio)

2019-10-12 Thread Emanuele Faranda
You can find my libvirt XML attached. Here is the full qemu command (taken from the ps output): /usr/bin/qemu-system-x86_64 -name guest=win10,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-7-win10 /master-key.aes -machine pc-q35-3.1,accel=kvm,usb=off,