Displaying 3 results from an estimated 3 matches for "976896".
2020 Mar 12
0
[RFC for Linux] virtio_balloon: Add VIRTIO_BALLOON_F_THP_ORDER to handle THP spilt issue
...ED madvise to release
> the balloon pages.
> This is an example in a VM with 1G memory 1CPU:
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 0 kB
>
> usemem --punch-holes -s -1 800m &
>
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 976896 kB
>
> (qemu) device_add virtio-balloon-pci,id=balloon1
> (qemu) info balloon
> balloon: actual=1024
> (qemu) balloon 624
> (qemu) info balloon
> balloon: actual=624
>
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 153600 kB
>
> THP number decre...
2020 Mar 12
2
[RFC for Linux] virtio_balloon: Add VIRTIO_BALLOON_F_THP_ORDER to handle THP spilt issue
...ED madvise to release
> the balloon pages.
> This is an example in a VM with 1G memory 1CPU:
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 0 kB
>
> usemem --punch-holes -s -1 800m &
>
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 976896 kB
>
> (qemu) device_add virtio-balloon-pci,id=balloon1
> (qemu) info balloon
> balloon: actual=1024
> (qemu) balloon 624
> (qemu) info balloon
> balloon: actual=624
>
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 153600 kB
>
> THP number decre...
2020 Mar 12
2
[RFC for Linux] virtio_balloon: Add VIRTIO_BALLOON_F_THP_ORDER to handle THP spilt issue
...ED madvise to release
> the balloon pages.
> This is an example in a VM with 1G memory 1CPU:
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 0 kB
>
> usemem --punch-holes -s -1 800m &
>
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 976896 kB
>
> (qemu) device_add virtio-balloon-pci,id=balloon1
> (qemu) info balloon
> balloon: actual=1024
> (qemu) balloon 624
> (qemu) info balloon
> balloon: actual=624
>
> cat /proc/meminfo | grep AnonHugePages:
> AnonHugePages: 153600 kB
>
> THP number decre...