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51 lines
1.1 KiB
Plaintext
51 lines
1.1 KiB
Plaintext
.TH syscallbypid.d 1m "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS"
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.SH NAME
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syscallbypid.d \- syscalls by process ID. Uses DTrace.
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.SH SYNOPSIS
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.B syscallbypid.d
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.SH DESCRIPTION
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This reports the number of each type of system call made by PID.
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This is useful to identify which process is causing the most
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system calls.
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This is based on a script from DExplorer.
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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 syscallbypid.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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SYSCALL
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system call name
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.TP
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COUNT
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number of system calls made in this sample
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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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syscallbypid.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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procsystime(1M), dtrace(1M), truss(1)
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