root@tsjsdbd:~# ib_write_bw -F 29.26.130.185 -d mlx5_5 --- RDMA_Write BW Test Dual-port : OFF Device : mlx5_5 Number of qps : 1 Transport type : IB Connection type : RC Using SRQ : OFF PCIe relax order: ON ibv_wr* API : ON TX depth : 128 CQ Moderation : 1 Mtu : ...
rdma_client 或rdma_server 或rdma_xclient或 rdma_xserver 测试 RDMA 写处理确定流带宽或等待时间 ib_read_bw 或 ib_read_lat 测试 RDMA 读处理确定带宽或等待时间 ib_send_bw 或 ib_send_lat 测试 RDMA 发送处理确定带宽或等待时间 ib_write_bw 或 ib_write_bw_postlist 测试 RDMA 写处理,确定一次显示...
ib_write_bw是一个用于测试RDMA(Remote Direct Memory Access)网络带宽的工具,通常属于InfiniBand或RDMA网络相关的软件包中。它主要用于评估RDMA网络的性能。 检查是否已正确安装包含ib_write_bw命令的软件包: 首先,需要确认你的系统上是否已经安装了包含ib_write_bw命令的软件包。在不同的Linux发行版上,这个工具...
ib_write_bw [-p, --port=<port>] [-d, --ib-dev=<dev>] [-i, --ib-port=<port number.] [-c, --connection=<RC|UD>] [-m, --mtu=<mtu>] [-s, --size=<size>] [-a, --all] [-n, --iters=<iterations>] [-t, --tx-depth=<depth>] [-u, --qp-timeout=<timeout] ...
ib_write_bw [-p TCP_port][-d device][-i IB_port][-c RC|UC|UD][-m mtu] [-g posts][-q num][-s size][-a][-t depth][-n iters][-I size][-b][-V] [-N][-F][IP_address] where: TCP_port is the TCP port. device is the InfiniBand device. IB_port is the InfiniBand...
二、ib_write_bw不通 报错1: AI检测代码解析 root@tsjsdbd:~# ib_write_bw --- RDMA_Write BW Test Dual-port : OFFDevice : mlx4_0 Number of qps : 1Transport type : IB Connection type : RCUsing SRQ : OFF CQ Moderation : 100 Mtu : 2048[B] Link type...
ib_write_bw -d mlx5_1 #监听mlx5_1 网卡 #客户端 ib_write_bw 182.205.31.53 --report_gbits -F 抓包: ibdump -d mlx5_1 -i 1 ibdump -d mlx5_1 -i 1 -w msg.acp #抓包并写入msg.acp 测试RDMA网卡:https://blog.csdn.net/ljlfather/article/details/102925954 ...
图1:IB Verbs ib_write_bw perftest 主循环 实验是使用 DOCA 库重现 ib_write_bw 微基准测试,使用 DOCA RDMA 作为 CPU 上的控制路径以建立客户端-服务器连接,并使用 DOCA GPUNetIO RDMA 作为数据路径,在 CUDA 内核中发布写入。这种比较不是同类比较,因为 perftest 使用 GPUDirect RDMA 来传输数据,但网络通信...
[root@node3 bin]# ib_write_bw -a -d mlx5_0 --report_gbits -R node1 Received 10 times ADDR_ERROR Unable to perform rdma_client function Unable to init the socket connection And I read source code and have known it's caused by RDMA_CM_EVENT_ADDR_ERROR, but I don't known why. ...
--perform_warm_up Perform some iterations before start measuring in order to warming-up memory cache, valid in Atomic, Read and Write BW tests --pkey_index=<pkey index> PKey index to use for QP --report-both Report RX & TX results separately on Bidirectinal BW tests ...