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...7:03PM +0800, Jason Wang wrote: >> Hello: >> >> We used to orphan packets before transmission for virtio-net. This >> breaks >> socket accounting and can lead serveral functions won't work, e.g: >> >> - Byte Queue Limit depends on tx completion nofication to work. >> - Packet Generator depends on tx completion nofication for the last >> transmitted packet to complete. >> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to >> work. >> >> This series tries to solve the issue by enabling...

...7:03PM +0800, Jason Wang wrote: >> Hello: >> >> We used to orphan packets before transmission for virtio-net. This >> breaks >> socket accounting and can lead serveral functions won't work, e.g: >> >> - Byte Queue Limit depends on tx completion nofication to work. >> - Packet Generator depends on tx completion nofication for the last >> transmitted packet to complete. >> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to >> work. >> >> This series tries to solve the issue by enabling...

...Wang wrote: > >>> Hello: > >>> We used to orphan packets before transmission for virtio-net. This > >>>breaks > >>> socket accounting and can lead serveral functions won't work, e.g: > >>> - Byte Queue Limit depends on tx completion nofication to work. > >>> - Packet Generator depends on tx completion nofication for the last > >>> transmitted packet to complete. > >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to > >>>work. > >>> This series tries to...

...Wang wrote: > >>> Hello: > >>> We used to orphan packets before transmission for virtio-net. This > >>>breaks > >>> socket accounting and can lead serveral functions won't work, e.g: > >>> - Byte Queue Limit depends on tx completion nofication to work. > >>> - Packet Generator depends on tx completion nofication for the last > >>> transmitted packet to complete. > >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to > >>>work. > >>> This series tries to...

...: > >> >>> We used to orphan packets before transmission for virtio-net. This > >> >>>breaks > >> >>> socket accounting and can lead serveral functions won't work, e.g: > >> >>> - Byte Queue Limit depends on tx completion nofication to work. > >> >>> - Packet Generator depends on tx completion nofication for the last > >> >>> transmitted packet to complete. > >> >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to > >> >>>work. &gt...

...: > >> >>> We used to orphan packets before transmission for virtio-net. This > >> >>>breaks > >> >>> socket accounting and can lead serveral functions won't work, e.g: > >> >>> - Byte Queue Limit depends on tx completion nofication to work. > >> >>> - Packet Generator depends on tx completion nofication for the last > >> >>> transmitted packet to complete. > >> >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to > >> >>>work. &gt...

...>>> We used to orphan packets before transmission for virtio-net. This > > >> >>>breaks > > >> >>> socket accounting and can lead serveral functions won't work, e.g: > > >> >>> - Byte Queue Limit depends on tx completion nofication to work. > > >> >>> - Packet Generator depends on tx completion nofication for the last > > >> >>> transmitted packet to complete. > > >> >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to > > >> &...

...: > >> Hello: > >> > >> We used to orphan packets before transmission for virtio-net. This > >> breaks > >> socket accounting and can lead serveral functions won't work, e.g: > >> > >> - Byte Queue Limit depends on tx completion nofication to work. > >> - Packet Generator depends on tx completion nofication for the last > >> transmitted packet to complete. > >> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to > >> work. > >> > >> This series tries to s...

...: > >> Hello: > >> > >> We used to orphan packets before transmission for virtio-net. This > >> breaks > >> socket accounting and can lead serveral functions won't work, e.g: > >> > >> - Byte Queue Limit depends on tx completion nofication to work. > >> - Packet Generator depends on tx completion nofication for the last > >> transmitted packet to complete. > >> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to > >> work. > >> > >> This series tries to s...

...t;> >>> We used to orphan packets before transmission for virtio-net. >> This >> >>>breaks >> >>> socket accounting and can lead serveral functions won't work, >> e.g: >> >>> - Byte Queue Limit depends on tx completion nofication to work. >> >>> - Packet Generator depends on tx completion nofication for the >> last >> >>> transmitted packet to complete. >> >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc >> to >> >>>work....

...t;> >>> We used to orphan packets before transmission for virtio-net. >> This >> >>>breaks >> >>> socket accounting and can lead serveral functions won't work, >> e.g: >> >>> - Byte Queue Limit depends on tx completion nofication to work. >> >>> - Packet Generator depends on tx completion nofication for the >> last >> >>> transmitted packet to complete. >> >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc >> to >> >>>work....

...We used to orphan packets before transmission for virtio-net. This > > > >> >>>breaks > > > >> >>> socket accounting and can lead serveral functions won't work, e.g: > > > >> >>> - Byte Queue Limit depends on tx completion nofication to work. > > > >> >>> - Packet Generator depends on tx completion nofication for the last > > > >> >>> transmitted packet to complete. > > > >> >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to >...

On Mon, Dec 01, 2014 at 06:17:03PM +0800, Jason Wang wrote: > Hello: > > We used to orphan packets before transmission for virtio-net. This breaks > socket accounting and can lead serveral functions won't work, e.g: > > - Byte Queue Limit depends on tx completion nofication to work. > - Packet Generator depends on tx completion nofication for the last > transmitted packet to complete. > - TCP Small Queue depends on proper accounting of sk_wmem_alloc to work. > > This series tries to solve the issue by enabling tx interrupts. To minize > the p...

On Mon, Dec 01, 2014 at 06:17:03PM +0800, Jason Wang wrote: > Hello: > > We used to orphan packets before transmission for virtio-net. This breaks > socket accounting and can lead serveral functions won't work, e.g: > > - Byte Queue Limit depends on tx completion nofication to work. > - Packet Generator depends on tx completion nofication for the last > transmitted packet to complete. > - TCP Small Queue depends on proper accounting of sk_wmem_alloc to work. > > This series tries to solve the issue by enabling tx interrupts. To minize > the p...

...7:03PM +0800, Jason Wang wrote: >>> Hello: >>> We used to orphan packets before transmission for virtio-net. >>> This breaks >>> socket accounting and can lead serveral functions won't work, e.g: >>> - Byte Queue Limit depends on tx completion nofication to work. >>> - Packet Generator depends on tx completion nofication for the last >>> transmitted packet to complete. >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to >>> work. >>> This series tries to solve the issue by...

...7:03PM +0800, Jason Wang wrote: >>> Hello: >>> We used to orphan packets before transmission for virtio-net. >>> This breaks >>> socket accounting and can lead serveral functions won't work, e.g: >>> - Byte Queue Limit depends on tx completion nofication to work. >>> - Packet Generator depends on tx completion nofication for the last >>> transmitted packet to complete. >>> - TCP Small Queue depends on proper accounting of sk_wmem_alloc to >>> work. >>> This series tries to solve the issue by...

Hello: We used to orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral functions won't work, e.g: - Byte Queue Limit depends on tx completion nofication to work. - Packet Generator depends on tx completion nofication for the last transmitted packet to complete. - TCP Small Queue depends on proper accounting of sk_wmem_alloc to work. This series tries to solve the issue by enabling tx interrupts. To minize the performance impacts of this, se...

Hello: We used to orphan packets before transmission for virtio-net. This breaks socket accounting and can lead serveral functions won't work, e.g: - Byte Queue Limit depends on tx completion nofication to work. - Packet Generator depends on tx completion nofication for the last transmitted packet to complete. - TCP Small Queue depends on proper accounting of sk_wmem_alloc to work. This series tries to solve the issue by enabling tx interrupts. To minize the performance impacts of this, se...