Package trace-cmd
A user interface to Ftrace
http://git.kernel.org/?p=linux/kernel/git/rostedt/trace-cmd.git;a=summary
trace-cmd is a user interface to Ftrace. Instead of needing to use the
debugfs directly, trace-cmd will handle of setting of options and
tracers and will record into a data file.
Version: 3.3.1
General Commands | |
| trace-cmd | interacts with Ftrace Linux kernel internal tracer |
| trace-cmd-agent | Run as an agent on a machine (to be controlled by another machine) |
| trace-cmd-attach | attach a guest trace.dat file to a host trace.dat file |
| trace-cmd-check-events | parse the event formats on local system |
| trace-cmd-clear | clear the Ftrace buffer. |
| trace-cmd-convert | convert trace files |
| trace-cmd-dump | show a meta data from a trace file, created by trace-cmd record |
| trace-cmd-extract | extract out the data from the Ftrace Linux tracer. |
| trace-cmd-hist | show histogram of events in trace.dat file |
| trace-cmd-list | list available plugins, events or options for Ftrace. |
| trace-cmd-listen | listen for incoming connection to record tracing. |
| trace-cmd-mem | show memory usage of certain kmem events |
| trace-cmd-options | list available options from trace-cmd plugins |
| trace-cmd-profile | profile tasks running live |
| trace-cmd-record | record a trace from the Ftrace Linux internal tracer |
| trace-cmd-report | show in ASCII a trace created by trace-cmd record |
| trace-cmd-reset | turn off all Ftrace tracing to bring back full performance |
| trace-cmd-restore | restore a failed trace record |
| trace-cmd-set | set a configuration parameter of the Ftrace Linux internal tracer |
| trace-cmd-show | show the contents of the Ftrace Linux kernel tracing buffer. |
| trace-cmd-snapshot | take, reset, free, or show a Ftrace kernel snapshot |
| trace-cmd-split | split a trace.dat file into smaller files |
| trace-cmd-sqlhist | Use SQL language to create / show creation of tracefs histograms and synthetic events |
| trace-cmd-stack | read, enable or disable Ftrace Linux kernel stack tracing. |
| trace-cmd-start | start the Ftrace Linux kernel tracer without recording |
| trace-cmd-stat | show the status of the tracing (ftrace) system |
| trace-cmd-stop | stop the Ftrace Linux kernel tracer from writing to the ring buffer. |
| trace-cmd-stream | stream a trace to stdout as it is happening |
File Formats | |
| trace-cmd.dat.v6 | trace-cmd version 6 file format |
| trace-cmd.dat.v7 | trace-cmd version 7 file format |