gtpo1m40 | Operations |
Use this command to display information about entry control blocks (ECBs) that are in use.
Requirements and Restrictions
None.
Format
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You can specify as many as three input headers.
Additional Information
Online help information is available for this command. To display the help information, enter one of the following:
ZDECB HELP
ZDECB ?
Examples
The following example displays all ECBs that are in use and equal to or older than 3 seconds. The asterisks (*) indicate the ECBs that are not active during the time frame specified. File addresses that are in 4x4 mode will be displayed as 4-byte addresses. File addresses that are 8-byte FARF6 addresses will not be displayed so that the line will not wrap.
+--------------------------------------------------------------------------------+ |User: ZDECB 3 | | | |System: DECB0014I 11.45.38 DISPLAY ECB SUMMARY | | ECB ADDR SSU IS PGM MIN SC ORIGIN I H DSP SVC | | 01A0C000 HPN 1 CVSNTS 63 26 1052 1 FILNC CC022801 | | 01A30000 HPN 1 CVSNTS 63 23 1052 1 FINDC CC022801 | | 01A42000 HPN 1 CVSNTS 63 20 1052 1 1FC FINWC CC022801 | | 01A4E000*HPN 1 CVSNTS 63 18 1052 1 2CC TOPNC | | 01D39000*HPN 1 CVSNTS 5 1052 1 2 536 FIWHC CC022804 | | 01D51000*HPN 1 CVSNTS 5 CREM CVSN 1 2 620 FIWHC CC022803 | | 01DFF000 HPN 1 CLTW40 63 30 CREM CLTY 1 DLM EVNWC | | TOTAL 7 | | END OF DISPLAY | +--------------------------------------------------------------------------------+
In the following example, the nesting level information for an ECB is displayed.
+--------------------------------------------------------------------------------+ |User: ZDECB NEST 1B88000 | | | |System: DECB0011I 07.15.00 PROGRAM NESTING FOR ECB 01B88000 STARTED | | ECB ADDR SSU IS PGM MIN SC ORIGIN I H DSP SVC | | 01B88000 HPN 1 COSA40 8 58 CXFR 1 1 2E8 EVNWC | | MILS FRM FIND FILE GETF INPUT | | 987 11 43 7 0 | | NESTING LEVEL PROGRAM NAME DISPLACEMENT | | 1 COTB40 16A | | 0 CTKS40 40C | | END OF DISPLAY | +--------------------------------------------------------------------------------+
In the following example, statistics for the five in-use ECBs with the highest total of milliseconds are displayed under MILS.
+--------------------------------------------------------------------------------+ |User: ZDECB STAT | | | |System: DECB0014I 11.49.35 DISPLAY ECB SUMMARY | | ECB ADDR IS PGM MIN SC MILS FRM FIND FILE GETF | | 01A0C000 1 CVSNTS 67 23 550356 8 2 772505 0 | | 01A30000 1 CVSNTS 67 20 439617 8 770727 0 0 | | 01A42000 1 CVSNTS 67 17 402578 8 770030 0 0 | | 01DFF000 1 CLTW40 67 27 1739 7 0 0 0 | | 01AC0000 1 CVSNTS 4 25 8 3 0 0 | | TOTAL 8 | | END OF DISPLAY | +--------------------------------------------------------------------------------+
In the following example, the record held information of the specified ECB is displayed.
+--------------------------------------------------------------------------------+ |User: ZDECB 0263A000 | | | |System: DECB0012I 15.27.49 ANALYZER FOR ECB 0263A000 STARTED | | ECB ADDR SSU IS PGM MIN SC ORIGIN I H DSP SVC | | 0263A000 HPN 1 CVSNTS 23 1052 1 2 53A FIWHC F4023811 | | MILS FRM FIND FILE GETF INPUT | | 8 10 3 0 0 | | | | WAITING ON - FIWHC 00000000F4023811 | | | | RECORD HOLD TABLE INFORMATION FOR ECB 0263A000 | | HOLDING F/A WAITING F/A HOLDING ECB | | 00000000F4023811 02640000 | | 00000000F402380D | | ECB ANALZYER COMPLETE FOR ECB 0263A000 | +--------------------------------------------------------------------------------+
In the following example, the macro trace information of the specified ECB is displayed.
+--------------------------------------------------------------------------------+ |User: ZDECB MTR 2433000 | | | |System: DECB0013I 15.50.18 MACRO TRACE FOR ECB 02433000 STARTED | | ECB ADDR SSU IS PGM MIN SC ORIGIN I H DSP SVC | | 02433000 HPN 1 CVSNTS 17 1052 1 206 FIWHC F4023805 | | MILS FRM FIND FILE GETF INPUT | | 1487 10 8870 0 0 | | START OF MACRO TRACE FOR ECB 02433000 | | MACRO IS PROGRAM PSW PROG TIME | | | | FINWC 00000000F4023805 01 071D000083733206 CVSN B3D71D2A1DC8C105 | | RELCC 01 071D00008373320E CVSN B3D71D2A1E7D9385 _ | | FINWC 00000000F4023805 01 071D000083733206 CVSN B3D71D2A1E7DBB85 | | RELCC 01 071D00008373320E CVSN B3D71D2A1F9E4D46 | | FINWC 00000000F4023805 01 071D000083733206 CVSN B3D71D2A1F9E8046 | | RELCC 01 071D00008373320E CVSN B3D71D2A2057CE07 | | FINWC 00000000F4023805 01 071D000083733206 CVSN B3D71D2A2057FA07 _ | | RELCC 01 071D00008373320E CVSN B3D71D2A2111C448 | | FINWC 00000000F4023805 01 071D000083733206 CVSN B3D71D2A2111EE88 | | RELCC 01 071D00008373320E CVSN B3D71D2A21CA7840 | | FINWC 00000000F4023805 01 071D000083733206 CVSN B3D71D2A21CAA740 | | MORE DATA AVAILABLE, ENTER ZPAGE TO CONTINUE+ | | | +--------------------------------------------------------------------------------+
In the following example, the EVM address of the specified ECB is converted to an SVM address. The EVM address used in this example is the address of a core block attached to the ECB. The EVM address was obtained by entering the ZDCOR command to display the ECB.
+--------------------------------------------------------------------------------+ |User: ZDECB SVM 1A42000 61EE80 | | | |System: DECB0005I 11.51.14 ECB- 1A42000, EVM-61EE80, SVM-84EE80 | +--------------------------------------------------------------------------------+
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