diff options
Diffstat (limited to 'stap.1.in')
| -rw-r--r-- | stap.1.in | 18 |
1 files changed, 15 insertions, 3 deletions
@@ -175,7 +175,9 @@ even if they do not have an explicit probe placed into them. .TP .BI \-o " FILE" Send standard output to named file. In bulk mode, percpu files will -start with FILE_ followed by the cpu number. +start with FILE_ (FILE_cpu with -F) followed by the cpu number. +This supports a subset of strftime(3) (%%, %C, %Y, %y, %m, %d, %e, %F, +%H, %I, %j, %l, %M, %S, %R, %T, %u, %w) for FILE. .TP .BI \-c " CMD" Start the probes, run CMD, and exit when CMD finishes. @@ -193,8 +195,18 @@ and aliases. Similar to "-l", but list probe points and script-level local variables. .TP .BI \-F -Load module and start probes, then detach from the module leaving the -probes running. +Without -o option, load module and start probes, then detach from the module +leaving the probes running. +With -o option, run staprun in background as a daemon and show it's pid. +.TP +.BI \-S " size[,N]" +Sets the maximum size of output file and the maximum number of output files. +If the size of output file will exceed +.B size +, systemtap switches output file to the next file. And if the number of +output files exceed +.B N +, systemtap removes the oldest output file. You can omit the second argument. .TP .B \-\-kelf For names and addresses of functions to probe, |