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55 lines
1.2 KiB
Plaintext
55 lines
1.2 KiB
Plaintext
.TH tcl_who.d 1m "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS"
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.SH NAME
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tcl_who.d - trace Tcl calls by process using DTrace.
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.SH SYNOPSIS
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.B tcl_who.d
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.SH DESCRIPTION
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This traces activity from all Tcl processes on the system with DTrace
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provider support (tcl8.4.16).
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Calls is a measure of activity, and is a count of the procedures and
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commands that Tcl called.
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The argument list is truncated at 55 characters (up to 80 is easily
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available). To easily read the full argument list, use other system tools;
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on Solaris use "pargs PID".
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.SH OS
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Any
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.SH STABILITY
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Evolving - uses the DTrace Tcl provider, which may change
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as additional features are introduced. Check Tcl/Readme
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to see what version these scripts are based on.
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.SH EXAMPLES
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.TP
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Default output,
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#
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.B tcl_who.d
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.PP
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.SH FIELDS
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.TP
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PID
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Process ID of Tcl
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.TP
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UID
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User ID of the owner
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.TP
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CALLS
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Number of calls made (proc + cmd)
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.TP
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ARGS
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Process name and arguments
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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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Examples, Notes and Docs directories. The example files may be
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especially useful as they aim to demonstrate how to interpret
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the output.
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.SH EXIT
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tcl_who.d will run until Ctrl-C is hit.
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.SH AUTHOR
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Brendan Gregg
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[CA, USA]
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.SH SEE ALSO
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dtrace(1M)
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