DTRAC view

The DTRAC view shows all the traced events for a specific transaction entry in the trace buffer.

ddmmmyyyy  hh:mm:ss ------ MAINVIEW WINDOW INTERFACE (Vv.r.mm) ----------------
COMMAND  ===>                                                 SCROLL ===> CSR  
CURR WIN ===> 1        ALT WIN ===>                                            
>W1 =DTRAC=============BCVDS62C=*========ddmmmyyyy==hh:mm:ss====MVCICS===D===27=====
-           <pre next>             Detail Trace Data                               
  Parm:.... CCS1        Trace DSN:.                                                 
  Tran ID:. PFI2        Start Time: 11:50:34    UserId:.. BCVPAK2                   
  Task Num: 117         Program:... PATFILE2    Terminal: ^AAA                      
 TCB Event                    Ofst  Time  Elapsed    CPU    Stg       Detail        
 --- ------------------------ ---- ------ -------- -------- ---- -------------------
     START-PROGRAM PATFILE2         0.000 0.000135                                  
 QR  SET-FILE                  19C  0.034 0.000000 0.010848      CMRVS01            
 QR  RESP                           0.206 0.172022          2120 OK                 
 QR  INQUIRE-FILE              10C  0.206 0.000000               CMRVS02            
 QR  RESP                           0.206 0.000013               OK                 
 QR  SET-FILE                  19C  0.206 0.000000 0.009264      CMRVS02            
 QR  RESP                           0.366 0.160321               OK                 
 QR  DELETE                    1EE  0.366 0.000000 0.002048      CMRVS01,GENERIC    
 QR  RESP                           0.437 0.070102               OK,IO=67ms         
 QR  DELETE                    1EE  0.437 0.000000 0.001328      CMRVS02,GENERIC    
 QR  RESP                           0.499 0.062756               OK,IO=60ms<p>&nbsp;</p>

Usage notesFrom DTRAC, you can use the next> and <pre hyperlinks at the top of the view to display details for the next or previous trace record (the 1000 record limit does not apply to DTRAC). When you reach the beginning or end of the records, the following message is issued:

BBMXBD15I There is no data that satisfies your request.

Note

If you use PF3 to leave DTRAC after using the next> or <pre hyperlinks, you are returned to the STRAC tabular view where you started, not to the trace record from which you last navigated.

Group EIP data

When a user issues a trace request (GROUPEIP=Y | N), multiple EIP calls can be merged into one displayed line with no intervening traced events, as shown in the following table:

Field name

Description

Event

Grouped EIP calls with a numeric indicator (n) as to the number of grouped events

Time

Time in seconds relative to the first event

Elapsed

Total of all elapsed events

CPU

Total of all CPU time for individual events

Stg

Total storage utilization for individual events

Detail

Shows any changes in a value if that value stops a grouping

Event data

The following tables summarize the events collected for a detail trace. The responses for these events can be

  • OK
  • Abnormal condition
  • Waits (I/O, IRC, EXC)

This section contains the following topics:

Related topic

Application-trace-views



 

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