43 lines
972 B
Plaintext
43 lines
972 B
Plaintext
.TH stacksize.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS"
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.SH NAME
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stacksize.d \- measure stack size for running threads. Uses DTrace.
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.SH SYNOPSIS
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.B stacksize.d
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.SH DESCRIPTION
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This samples the user stack size by process name, and prints a
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distribution plot so that the average stack size can be easily
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identified.
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Since this uses DTrace, only the root user or users with the
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dtrace_kernel privilege can run this command.
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.SH OS
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Solaris
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.SH STABILITY
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stable - needs the sched provider.
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.SH EXAMPLES
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.TP
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This samples until Ctrl\-C is hit.
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#
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.B stacksize.d
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.PP
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.SH FIELDS
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.TP
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value
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size of the user stack
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.TP
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count
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number of samples at this size
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.PP
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.PP
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.SH DOCUMENTATION
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See the DTraceToolkit for further documentation under the
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Docs directory. The DTraceToolkit docs may include full worked
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examples with verbose descriptions explaining the output.
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.SH EXIT
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stacksize.d will sample until Ctrl\-C is hit.
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.SH AUTHOR
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Jonathan Adams
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.SH SEE ALSO
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pmap(1), dtrace(1M)
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