1 .TH xcallsbypid.d 1m "$Date:: 2007-08-05 #$" "USER COMMANDS"
3 xcallsbypid.d \- CPU cross calls by PID. Uses DTrace.
7 xcallsbypid.d reports the number of CPU cross calls by process name
8 and process ID. Cross calls occur when a CPU requests another CPU to
9 do work on it's behalf. A great number of these can be a burden
12 Since this uses DTrace, only the root user or users with the
13 dtrace_kernel privilege can run this command.
17 stable - needs the sysinfo provider.
20 This samples until Ctrl\-C is hit.
36 See the DTraceToolkit for further documentation under the
37 Docs directory. The DTraceToolkit docs may include full worked
38 examples with verbose descriptions explaining the output.
40 xcallsbypid.d will sample until Ctrl\-C is hit.
45 mpstat(1m), dtrace(1M)