starttrace Command

Purpose

Records selected system events.

Syntax

starttrace [ -event Event[, Event ] ...]

Description

The starttrace command starts the trace daemon which configures a trace session and starts the collection of system events. The data collected by the trace function is recorded in the trace log. A report from the trace log can be generated with the cattracerpt command.

Flags

-event Event[,Event] Specifies the user-defined events for which you want to collect trace data. The Event list items should be separated by commas.
Note:
The following events are used to determine the pid, the cpuid and the exec path name in the cattracerpt report:
  • 106 DISPATCH
  • 10C DISPATCH IDLE PROCESS
  • 134 EXEC SYSTEM CALL
  • 139 FORK SYSTEM CALL
  • 465 KTHREAD CREATE
If any of these events is missing, the information reported by the cattracerpt command will be incomplete. When using the -event flag, you should include all these events in the Event list.

Exit Status

See Virtual I/O Server command exit status.

Examples

  1. To trace hook 234 and the hooks that will allow you to see the process names, enter: 
    starttrace -event 234,106,10C,134,139,465

Related Information

The stoptrace command and the cattracerpt command.

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