Nonstop Database, HiRDB Version 9 System Operation Guide

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28.4.2 Details about performance trace information and the collection points during utility execution

The table below lists the event names for performance trace information during utility execution (pdload or pdrorg) and information related to these events. Figure 28-5 Conceptualization of performance trace collection points (pdload) and Figure 28-6 Conceptualization of performance trace collection points (pdrorg) show the main collection points for performance trace information.

In addition to the types of information listed below, note that HiRDB's internal information might also be output to performance trace information in some cases.

Table 28-3 Main collection points for performance trace information (during utility execution)

No. Event name Event ID Collection point (number in the figure)#1 Main process Event type#2 Collection level
1 Sending of row data (loading) 0x31017000 1 pdloadm, pdrorgm 1 00000004
2 Sending of row data (unloading) 0x32017000 5 pdbes, pdsds 1 00000004
3 Return of response data (loading) 0x31017001 3 pdbes, pdsds 1 00000004
4 Return of response data (unloading) 0x32017001 7 pdrorgm 1 00000004
5 Receiving of row data (loading) 0x31027000 2 pdbes, pdsds 1 00000004
6 Receiving of row data (unloading) 0x32027000 6 pdrorgm 1 00000004
7 Receiving of response data (loading) 0x31027001 4 pdloadm, pdrorgm 1 00000004
8 Receiving of response data (unloading) 0x32027001 8 pdbes, pdsds 1 00000004

#1
Corresponds to a number in Figure 28-5 Conceptualization of performance trace collection points (pdload) or Figure 28-6 Conceptualization of performance trace collection points (pdrorg). This means that performance trace information is collected at the collection point indicated by the corresponding number in the figure.

#2
The following table describes the event type:
Event type Description
1 Communication

Figure 28-5 Conceptualization of performance trace collection points (pdload)

[Figure]

Legend:
[Figure]: Performance trace collection point

Figure 28-6 Conceptualization of performance trace collection points (pdrorg)

[Figure]

Legend:
[Figure]: Performance trace collection point