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author | Steven Rostedt <srostedt@redhat.com> | 2011-01-28 11:57:57 -0500 |
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committer | Steven Rostedt <rostedt@goodmis.org> | 2011-01-28 11:57:57 -0500 |
commit | bcbd6328047704b2d7e1f5c0246f2dc47406d1cb (patch) | |
tree | 85a4a7a850dc5de8d6778714e474c38d32e39cc2 /Documentation | |
parent | 0d8c0ce5775fc3fa11170cfe560afae2ae9e50e2 (diff) | |
download | kernel-shark-bcbd6328047704b2d7e1f5c0246f2dc47406d1cb.tar.gz |
trace-cmd/restore: Allow override where debugfs/tracing and kallsyms come from
Add to trace-cmd restore:
-t dir: where dir is the directory to search instead of looking at
debugfs/tracing
-k file: where to read kallsyms from, instead of reading
/proc/kallsyms
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/trace-cmd-restore.1.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/trace-cmd-restore.1.txt b/Documentation/trace-cmd-restore.1.txt index 6fd6ba43..290b0acd 100644 --- a/Documentation/trace-cmd-restore.1.txt +++ b/Documentation/trace-cmd-restore.1.txt @@ -42,6 +42,21 @@ OPTIONS 'trace-partial.dat'. This is because the file is not a full version of something that trace-cmd-report(1) could use. +*-t* tracing_dir:: + Used with *-c*, it overrides the location to read the events from. + By default, tracing information is read from the debugfs/tracing + directory. *-t* will use that location instead. This can be useful + if the trace.dat file to create is from another machine. + Just tar -cvf events.tar debugfs/tracing and copy and untar that + file locally, and use that directory instead. + +*-k* kallsyms:: + Used with *-c*, it overrides where to read the kallsyms file from. + By default, /proc/kallsyms is used. *-k* will override the file to + read the kallsyms from. This can be useful if the trace.dat file + to create is from another machine. Just copy the /proc/kallsyms + file locally, and use *-k* to point to that file. + *-o* output':: By default, trace-cmd restore will create a 'trace.dat' file (or 'trace-partial.dat' if *-c* is specified). You can |