| .TH rdmaucma 8 "2023-05-29" "USER COMMANDS" |
| .SH NAME |
| rdmaucma \- Trace RDMA Userspace Connection Manager Access Event. For Linux, uses BCC, eBPF. |
| .SH SYNOPSIS |
| .B rdmaucma [\-h] [\-D] |
| .SH DESCRIPTION |
| This program traces RDMA UCMA(Userspace Connection Manager Access) events, |
| This can be useful to analyze issues on RDMA CM. |
| |
| Since this uses BPF, only the root user can use this tool. |
| .SH REQUIREMENTS |
| CONFIG_BPF and bcc. |
| .SH OPTIONS |
| .TP |
| \-h |
| Print usage message. |
| .TP |
| \-D |
| Show debug infomation of bpf text. |
| .SH SOURCE |
| This is from bcc. |
| .IP |
| https://github.com/iovisor/bcc |
| .PP |
| Also look in the bcc distribution for a companion _examples.txt file containing |
| example usage, output, and commentary for this tool. |
| .SH OS |
| Linux |
| .SH STABILITY |
| Unstable - in development. |
| .SH AUTHOR |
| zhenwei pi |
| .SH SEE ALSO |
| rdma(8) |
