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74 lines
1.3 KiB
Plaintext
74 lines
1.3 KiB
Plaintext
.TH topsyscall 1m "$Date: 2015/09/30 22:01:09 $" "USER COMMANDS"
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.SH NAME
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topsyscall \- top syscalls by syscall name. Uses DTrace.
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.SH SYNOPSIS
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.B topsyscall
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[-Cs] [interval [count]]
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.SH DESCRIPTION
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This program continually prints a report of the top system calls,
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and refreshes the display every 1 second or as specified at the
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command line.
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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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unstable - uses the hp_avenrun kernel symbol.
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.SH OPTIONS
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.TP
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\-C
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don't clear the screen
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.TP
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\-s
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print per second values
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.PP
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.SH EXAMPLES
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.TP
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Default output, 1 second updates,
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#
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.B topsyscall
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.TP
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Print every 5 seconds,
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#
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.B topsyscall
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5
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.TP
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Print a scrolling output,
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#
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.B topsyscall
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\-C
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.PP
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.SH FIELDS
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.TP
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load avg
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load averages, see uptime(1)
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.TP
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syscalls
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total syscalls in this interval
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.TP
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syscalls/s
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syscalls per second
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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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total syscalls in this interval
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.TP
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COUNT/s
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syscalls per second
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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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topsyscall will run until Ctrl\-C is hit, or the specified
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interval is reached.
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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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dtrace(1M), prstat(1M)
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