trace-cmd-check-events - Man Page

trace-cmd check-events [Options]

The trace-cmd(1) check-events parses format strings for all the events on the local system​. It returns whether all the format strings can be parsed correctly​. It will load plugins unless specified otherwise​.

This is useful to check for any trace event format strings which may contain some internal kernel function references which cannot be decoded outside of the kernel​. This may mean that either the unparsed format strings of the trace events need to be changed or that a plugin needs to be created to parse them​.

-N

- Don’t load plugins

--verbose[=level]

Set the log level​. Supported log levels are "none", "critical", "error", "warning", "info", "debug", "all" or their identifiers "0", "1", "2", "3", "4", "5", "6"​. Setting the log level to specific value enables all logs from that and all previous levels​. The level will default to "info" if one is not specified​.

Example: enable all critical, error and warning logs

trace-cmd check-events --verbose=warning

trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-stop(1), trace-cmd-extract(1), trace-cmd-reset(1), trace-cmd-split(1), trace-cmd-list(1), trace-cmd-listen(1), trace-cmd-start(1)

Written by Vaibhav Nagarnaik, <vnagarnaik@google​.com​^[1]>

https://git​.kernel​.org/pub/scm/utils/trace-cmd/trace-cmd​.git/

Copyright (C) 2011 Google, Inc​. Free use of this software is granted under the terms of the GNU Public License (GPL)​.

1.

vnagarnaik@google.com
mailto:vnagarnaik@google.com