rdma [ OPTIONS ] statistic { COMMAND | help }
rdma statistic { OBJECT } show
rdma statistic [ OBJECT ] show link [ DEV/PORT_INDX ] [ FILTER_NAME FILTER_VALUE ]
rdma statistic OBJECT mode
rdma statistic OBJECT set COUNTER_SCOPE [ DEV/PORT_INDEX ] auto { CRITERIA | off }
rdma statistic OBJECT bind COUNTER_SCOPE [ DEV/PORT_INDEX ] [ OBJECT-ID ] [ COUNTER-ID ]
rdma statistic OBJECT unbind COUNTER_SCOPE [ DEV/PORT_INDEX ] [ COUNTER-ID ] [ OBJECT-ID ]
rdma statistic mode [ supported ] link [ DEV/PORT_INDEX ]
rdma statistic set link [ DEV/PORT_INDEX ] optional-counters [ OPTIONAL-COUNTERS ]
rdma statistic unset link [ DEV/PORT_INDEX ] optional-counters
COUNTER_SCOPE := { link | dev }
OBJECT := { qp | mr }
CRITERIA := { type | pid }
FILTER_NAME := { cntn | lqpn | pid | qp-type }
rdma statistic show
Shows the state of the default counter of all RDMA devices on the system.
rdma statistic show link mlx5_2/1
Shows the state of the default counter of specified RDMA port
rdma statistic qp show
Shows the state of all qp counters of all RDMA devices on the system.
rdma statistic qp show link mlx5_2/1
Shows the state of all qp counters of specified RDMA port.
rdma statistic qp show link mlx5_2 pid 30489
Shows the state of all qp counters of specified RDMA port and belonging to pid 30489
rdma statistic qp show link mlx5_2 qp-type UD
Shows the state of all qp counters of specified RDMA port and with QP type UD
rdma statistic qp mode
List current counter mode on all devices
rdma statistic qp mode link mlx5_2/1
List current counter mode of device mlx5_2 port 1
rdma statistic qp set link mlx5_2/1 auto type on
On device mlx5_2 port 1, for each new user QP bind it with a counter automatically. Per counter for QPs with same qp type.
rdma statistic qp set link mlx5_2/1 auto pid on
On device mlx5_2 port 1, for each new user QP bind it with a counter automatically. Per counter for QPs with same pid.
rdma statistic qp set link mlx5_2/1 auto pid,type on
On device mlx5_2 port 1, for each new user QP bind it with a counter automatically. Per counter for QPs with same pid and same type.
rdma statistic qp set link mlx5_2/1 auto off
Turn-off auto mode on device mlx5_2 port 1. The allocated counters can be manually accessed.
rdma statistic qp bind link mlx5_2/1 lqpn 178
On device mlx5_2 port 1, allocate a counter and bind the specified qp on it
rdma statistic qp unbind link mlx5_2/1 cntn 4 lqpn 178
On device mlx5_2 port 1, bind the specified qp on the specified counter
rdma statistic qp unbind link mlx5_2/1 cntn 4
On device mlx5_2 port 1, unbind all QPs on the specified counter. After that this counter will be released automatically by the kernel.
rdma statistic show mr
List all currently allocated MR's and their counters.
rdma statistic show mr mrn 6
Dump a specific MR statistics with mrn 6. Dumps nothing if does not exists.
rdma statistic mode link mlx5_2/1
Display the optional counters that was enabled on mlx5_2/1.
rdma statistic mode supported link mlx5_2/1
Display the optional counters that mlx5_2/1 supports.
rdma statistic set link mlx5_2/1 optional-counters cc_rx_ce_pkts,cc_rx_cnp_pkts
Enable the cc_rx_ce_pkts,cc_rx_cnp_pkts counters on device mlx5_2 port 1.
rdma statistic unset link mlx5_2/1 optional-counters
Disable all the optional counters on device mlx5_2 port 1.