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| author | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
|---|---|---|
| committer | George V. Neville-Neil <gnn@FreeBSD.org> | 2012-05-12 20:38:18 +0000 |
| commit | 055173dba4a263acf10325a49eebf82915369ed2 (patch) | |
| tree | aec2772e8855e6dbaea6d8136ed0c47bcb825dee /Man/man1m/stacksize.d.1m | |
| parent | 87c8f7aa3a46118212b99f0d58b18aa93c06b02a (diff) | |
Notes
Diffstat (limited to 'Man/man1m/stacksize.d.1m')
| -rw-r--r-- | Man/man1m/stacksize.d.1m | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Man/man1m/stacksize.d.1m b/Man/man1m/stacksize.d.1m new file mode 100644 index 000000000000..5b5a916ed397 --- /dev/null +++ b/Man/man1m/stacksize.d.1m @@ -0,0 +1,42 @@ +.TH stacksize.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS" +.SH NAME +stacksize.d \- measure stack size for running threads. Uses DTrace. +.SH SYNOPSIS +.B stacksize.d +.SH DESCRIPTION +This samples the user stack size by process name, and prints a +distribution plot so that the average stack size can be easily +identified. + +Since this uses DTrace, only the root user or users with the +dtrace_kernel privilege can run this command. +.SH OS +Solaris +.SH STABILITY +stable - needs the sched provider. +.SH EXAMPLES +.TP +This samples until Ctrl\-C is hit. +# +.B stacksize.d +.PP +.SH FIELDS +.TP +value +size of the user stack +.TP +count +number of samples at this size +.PP +.PP +.SH DOCUMENTATION +See the DTraceToolkit for further documentation under the +Docs directory. The DTraceToolkit docs may include full worked +examples with verbose descriptions explaining the output. +.SH EXIT +stacksize.d will sample until Ctrl\-C is hit. +.SH AUTHOR +Jonathan Adams +.SH SEE ALSO +pmap(1), dtrace(1M) + |