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52 lines
1.1 KiB
Plaintext
52 lines
1.1 KiB
Plaintext
.TH j_who.d 1m "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS"
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.SH NAME
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j_who.d - trace Java calls by process using DTrace.
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.SH SYNOPSIS
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.B j_who.d
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.SH DESCRIPTION
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This traces activity from all Java processes on the system with hotspot
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provider support (1.6.0).
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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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Solaris
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.SH STABILITY
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Evolving - uses the DTrace hotspot provider, which may change
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as additional features are introduced. Check Java/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 j_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 Java
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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 (a measure of activity)
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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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j_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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