1 .TH syscallbysysc.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS"
3 syscallbysysc.d \- syscalls by syscall. Uses DTrace.
7 syscallbysysc.d is a DTrace OneLiner to a report of the number of
8 each type of system call made.
10 This is useful to identify which system call is the most common.
12 Docs/oneliners.txt and Docs/Examples/oneliners_examples.txt
13 in the DTraceToolkit contain this as a oneliner that can be cut-n-paste
16 Since this uses DTrace, only the root user or users with the
17 dtrace_kernel privilege can run this command.
21 stable - needs the syscall provider.
24 This samples until Ctrl\-C is hit.
31 This is the system call type. Most have man pages in section 2.
34 This is the count, the number of occurrances for this system call.
37 See the DTraceToolkit for further documentation under the
38 Docs directory. The DTraceToolkit docs may include full worked
39 examples with verbose descriptions explaining the output.
41 syscallbysysc.d will sample until Ctrl\-C is hit.
46 procsystime(1M), dtrace(1M), truss(1)