49 lines
1.0 KiB
Plaintext
49 lines
1.0 KiB
Plaintext
.TH rwbypid.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS"
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.SH NAME
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rwbypid.d \- read/write calls by PID. Uses DTrace.
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.SH SYNOPSIS
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.B rwbypid.d
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.SH DESCRIPTION
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This script tracks the number of reads and writes at the syscall level
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by processes, printing the totals in a report. This matches reads
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and writes whether they succeed or not.
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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 syscall 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 rwbypid.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
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.TP
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CMD
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process name
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.TP
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DIR
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direction, Read or Write
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.TP
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COUNT
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total calls
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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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rwbypid.d will sample until Ctrl\-C is hit.
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.SH AUTHOR
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Brendan Gregg
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[Sydney, Australia]
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.SH SEE ALSO
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rwbbypid.d(1M), dtrace(1M)
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