TRACE_TABLE - UCMD Manager configuration option

Owned by Stonebranch (Deactivated)
Jul 15, 2024

Description

The TRACE_TABLE option specifies the size of a wrap-around trace table maintained in memory.

The trace table is written to a file / data set when the program ends under the conditions specified in this option. Tracing is activated, and a trace file is generated, when the MESSAGE_LEVEL option is set to trace.

Usage

Method

Syntax

IBM i

UNIX

Windows

z/OS

Command Line, Short Form

n/a





Command Line, Long Form

-trace_table size, cond


(tick)

(tick)

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Environment Variable

UCMDTRACETABLE=size,condition

(tick)

(tick)

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Configuration File Keyword

trace_table size, cond

(tick)

(tick)

(tick)

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STRUCM Parameter

TRCTBL(size,cond)

(tick)




Values

size is the size (in bytes) of the table.

The size can be suffixed with either of the following characters:

  • M: Indicates that the size is specified in megabytes
  • K: Indicates that the size is specified in kilobytes

For example, 50M indicates that 50 X 1,048,576 bytes of memory is allocated for the trace table.

Default is 0 (trace table is not used).


condition is the condition under which the trace table is written.

Valid values for condition are:

  • error
    Write the trace table if the program ends with a non-zero exit code.
  • always
    Write the trace table when the program ends regardless of the exit code.
  • never
    Never write the trace table.

Default is never.