pcp-rocestat1
Reports statistics for nvidia roce devices.
Usage
pcp [pcp
options]
rocestat
[{--hw_stats | --lane_stats}]
Overview
The pcp-rocestat tool utilizes ethtool counters for each device and reports throughput per priority queue. By default pcp-rocestat reports live data for the local host. It has the ability to analyze data from PDP archives as well.
Options
-
--hw_stats -
Display hardware counters.
-
--lane_stats -
Display lane statistics.
-
-a archive, --archive=archive -
Specify the PCP archive to examine.
-
-s samples, --samples=samples -
Specify number of samples to report.
-
-S starttime, --start=starttime -
Report the samples from the archive from the given time.
-
-T endtime, --finish=endtime -
Report samples from the archive until the given time.
-
-V, --version -
Display version number and exit.
-
-?, --help -
Display usage message and exit.
PCP environment
Environment variables with the prefix PCP_ are used to parameterize the file and directory names used by PCP. On each installation, the file /etc/pcp.conf contains the local values for these variables. The $PCP_CONF variable may be used to specify an alternative configuration file, as described in pcp.conf(5).
For environment variables affecting PCP tools, see pmGetOptions(3).