syscallbypid.d1m
Syscalls by process id. uses dtrace.
Usage
syscallbypid.d
Overview
This reports the number of each type of system call made by PID. This is useful to identify which process is causing the most system calls.
This is based on a script from DExplorer.
Since this uses DTrace, only users with root privileges can run this command.
Examples
- This samples until Ctrl-C is hit.
-
#
syscallbypid.d
Fields
PID
|
process ID |
|---|---|
CMD
|
process name |
SYSCALL
|
system call name |
COUNT
|
number of system calls made in this sample |
Documentation
See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with verbose descriptions explaining the output.
Exit
syscallbypid.d will sample until Ctrl-C is hit.
Releases
115 releases since Mac OS X 10.5; the text changed 1 time.