Re: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker

2024-01-21 Thread Xuan Zhuo
On Tue, 16 Jan 2024 21:11:33 +0800, Heng Qi wrote: > Accumulate multiple request commands to kick the device once, > and obtain the processing results of the corresponding commands > asynchronously. The batch command method is used to optimize the > CPU overhead of the DIM worker caused by the gue

Re: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker

2024-01-21 Thread Xuan Zhuo
On Tue, 16 Jan 2024 21:11:33 +0800, Heng Qi wrote: > Accumulate multiple request commands to kick the device once, > and obtain the processing results of the corresponding commands > asynchronously. The batch command method is used to optimize the > CPU overhead of the DIM worker caused by the gue

Re: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker

2024-01-19 Thread kernel test robot
/r/1705410693-118895-4-git-send-email-hengqi%40linux.alibaba.com patch subject: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker config: i386-buildonly-randconfig-004-20240119 (https://download.01.org/0day-ci/archive/20240119/202401192156.zunujmua-...@intel.com/config

Re: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker

2024-01-19 Thread kernel test robot
/r/1705410693-118895-4-git-send-email-hengqi%40linux.alibaba.com patch subject: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker config: i386-randconfig-012-20240119 (https://download.01.org/0day-ci/archive/20240119/202401191807.rihmhj4u-...@intel.com/config) compiler

Re: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker

2024-01-16 Thread Heng Qi
在 2024/1/17 上午3:56, Simon Horman 写道: On Tue, Jan 16, 2024 at 09:11:33PM +0800, Heng Qi wrote: Accumulate multiple request commands to kick the device once, and obtain the processing results of the corresponding commands asynchronously. The batch command method is used to optimize the CPU over

Re: [PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker

2024-01-16 Thread Simon Horman
On Tue, Jan 16, 2024 at 09:11:33PM +0800, Heng Qi wrote: > Accumulate multiple request commands to kick the device once, > and obtain the processing results of the corresponding commands > asynchronously. The batch command method is used to optimize the > CPU overhead of the DIM worker caused by th

[PATCH net-next 3/3] virtio-net: reduce the CPU consumption of dim worker

2024-01-16 Thread Heng Qi
Accumulate multiple request commands to kick the device once, and obtain the processing results of the corresponding commands asynchronously. The batch command method is used to optimize the CPU overhead of the DIM worker caused by the guest being busy waiting for the command response result. On a