jiangyiwen
2018-Nov-05 07:47 UTC
[PATCH 4/5] VSOCK: modify default rx buf size to improve performance
Since VSOCK already support mergeable rx buffer, so it can implement the balance with performance and guest memory, we can increase the default rx buffer size to improve performance. Signed-off-by: Yiwen Jiang <jiangyiwen at huawei.com> --- include/linux/virtio_vsock.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h index 6be3cd7..594e720 100644 --- a/include/linux/virtio_vsock.h +++ b/include/linux/virtio_vsock.h @@ -10,7 +10,7 @@ #define VIRTIO_VSOCK_DEFAULT_MIN_BUF_SIZE 128 #define VIRTIO_VSOCK_DEFAULT_BUF_SIZE (1024 * 256) #define VIRTIO_VSOCK_DEFAULT_MAX_BUF_SIZE (1024 * 256) -#define VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE (1024 * 4) +#define VIRTIO_VSOCK_DEFAULT_RX_BUF_SIZE (1024 * 64) #define VIRTIO_VSOCK_MAX_BUF_SIZE 0xFFFFFFFFUL #define VIRTIO_VSOCK_MAX_PKT_BUF_SIZE (1024 * 64) /* virtio_vsock_pkt + max_pkt_len(default MAX_PKT_BUF_SIZE) */ -- 1.8.3.1
Reasonably Related Threads
- [PATCH RFC 4/4] vsock/virtio: increase RX buffer size to 64 KiB
- [PATCH v2 7/8] vsock/virtio: increase RX buffer size to 64 KiB
- [PATCH v2 7/8] vsock/virtio: increase RX buffer size to 64 KiB
- [PATCH v2 7/8] vsock/virtio: increase RX buffer size to 64 KiB
- [PATCH v2 7/8] vsock/virtio: increase RX buffer size to 64 KiB
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