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Friday, June 29, 2012

Interpreting the Analysis in System Trace

Information in trace entries includes the following:

  • Time (to the millisecond). Double-click to see the time to the microsecond.
  • Type of the trace entry, that is, the component selected when the trace was activated or when the analysis settings were made.

Component

Key

Object

Authorization check

AUTH

Authorization object used

Kernel functions

CMOD

Corresponding C function in kernel

General kernel

USER

C module in the kernel in which the trace is written

Database accesses (SQL trace)

SQL

Database table being accessed

Table buffer trace

BUFF

Database table being accessed

RFC calls

RFC

Called function module

Lock operations

ENQUE

Lock object used

  • Duration of the trace, provided this is useful. In the case of an authorization trace, a USER trace (free text that can be written by a kernel module), and the beginning of a C function in CMOD trace, a duration is not useful and therefore not required.
  • Object: the object is different, depending on the trace component, and can be obtained from the table above.
  • Trace message text

Double-click on a line to get additional detailed information on this trace record.

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