8.171 SYMPTOM (Instruction trace display option)

8.171.1 Function

The SYMPTOM command determines how the registers are displayed during instruction tracing and
stepping. SYMPTOM is an alias for the TRACEOPT console command. Please see TRACEOPT for
details.

8.171.2 Syntax

See TRACEOPT console command.

8.171.3 Parameter

See TRACEOPT console command.

8.171.4 Examples

See TRACEOPT console command.

8.172 SYNCIO (Display SYNCIO device statistics)

8.172.1 Function

This command shows the SYNCIO device statistics for all DASD devices.

8.172.2 Syntax

Descriptive

Diagram

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8.172.3 Parameter

None.

8.172.4 Examples

Example 1:

Display SYNCIO device statistics.

HHC00013I Herc command: 'syncio'

HHC02239I 0:0130 synchronous: 2 asynchronous: 1

HHC02239I 0:0131 synchronous: 48 asynchronous: 11

HHC02239I 0:0132 synchronous: 2 asynchronous: 1

HHC02239I 0:0133 synchronous: 2 asynchronous: 1

.

several lines not displayed

.

HHC02239I 0:034A synchronous: 7 asynchronous: 1

HHC02239I 0:034B synchronous: 13 asynchronous: 8

HHC02239I 0:0480 synchronous: 2326 asynchronous: 629

HHC02239I 0:0481 synchronous: 44 asynchronous: 19

HHC02240I Total synchronous: 57957 asynchronous: 9267 86%

Figure 307: SYNCIO command