Add man page documentation to explain the usage of cxl monitor. Signed-off-by: Dave Jiang <dave.ji...@intel.com> --- Documentation/cxl/cxl-monitor.txt | 62 +++++++++++++++++++++++++++++++++++++ Documentation/cxl/meson.build | 1 + 2 files changed, 63 insertions(+) create mode 100644 Documentation/cxl/cxl-monitor.txt
diff --git a/Documentation/cxl/cxl-monitor.txt b/Documentation/cxl/cxl-monitor.txt new file mode 100644 index 000000000000..3fc992e4d4d9 --- /dev/null +++ b/Documentation/cxl/cxl-monitor.txt @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0 + +cxl-monitor(1) +============== + +NAME +---- +cxl-monitor - Monitor the CXL trace events + +SYNOPSIS +-------- +[verse] +'cxl monitor' [<options>] + +DESCRIPTION +----------- +cxl-monitor is used for monitoring the CXL trace events emitted by +the kernel and convert them to json objects and dumping the json format +notifications to standard output or a logfile. + +EXAMPLES +-------- + +Run a monitor as a daemon to monitor events and output to a log file. +[verse] +cxl monitor --daemon --log=/var/log/cxl-monitor.log + +Run a monitor as a one-shot command and output the notifications to stdio. +[verse] +cxl monitor + +Run a monitor daemon as a system service +[verse] +systemctl start cxl-monitor.service + +OPTIONS +------- +-l:: +--log=:: + Send log messages to the specified destination. + - "<file>": + Send log messages to specified <file>. When fopen() is not able + to open <file>, log messages will be forwarded to syslog. + - "standard": + Send messages to standard output. + +The default log destination is '/var/log/cxl-monitor.log' if "--daemon" is specified, +otherwise 'standard'. Note that standard and relative path for <file> +will not work if "--daemon" is specified. + +--daemon:: + Run a monitor as a daemon. + +include::verbose-option.txt[] + +include::human-option.txt[] + +include::../copyright.txt[] + +SEE ALSO +-------- +linkcxl:cxl-list[1] diff --git a/Documentation/cxl/meson.build b/Documentation/cxl/meson.build index 147ea7130211..a6d77ab8cbc2 100644 --- a/Documentation/cxl/meson.build +++ b/Documentation/cxl/meson.build @@ -45,6 +45,7 @@ cxl_manpages = [ 'cxl-disable-region.txt', 'cxl-enable-region.txt', 'cxl-destroy-region.txt', + 'cxl-monitor.txt', ] foreach man : cxl_manpages