Trace options

GDDM V3R2 Diagnosis

Trace options

GDDM V3R2 Diagnosis
SC33-0870-01

When the trace output is sent to the screen, you can choose paged mode or single-line mode. In paged mode, whenever the trace output has filled the screen, GDDM-PCLK beeps and waits for you to press a key. In single-line mode, GDDM-PCLK stops and waits for a key to be pressed after every line of trace output is displayed.

When the trace output is sent to a file, you can choose whether to close and open the trace file for every trace record. If you do this, you do not lose any trace records even if the personal computer system stops working. However, the GDDM-PCLK performance is reduced. The other option is to close and open the trace file after every 50 trace records. The GDDM-PCLK performance improves, but the latest trace records may be lost if the personal computer system stops working.

At entry to every module you are tracing, you can choose whether to trace the control block and stack dumps.

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