Example 2:

Disable caching for all DASD devices.

HHC00013I Herc command: 'cache dasd system off'

HHC02204I dasd system cache set to off

Figure 40: CACHE command (disable caching for DASD devices)

Example 3:

Display the current cache statistics.

HHC00013I Herc command: 'cache'

HHC02294I Cache............ 0

HHC02294I nbr ............. 229

HHC02294I busy ............ 0

HHC02294I busy% ........... 0

HHC02294I empty ........... 0

HHC02294I waiters ......... 0

HHC02294I waits ........... 0

HHC02294I buf size ........ 2799616

HHC02294I hits ............ 1415

HHC02294I fast hits ....... 1115

HHC02294I misses .......... 56004

HHC02294I hit% ............ 2

HHC02294I age ............. 29617

HHC02294I last adjusted ... none

HHC02294I last wait ....... none

HHC02294I adjustments ..... 0

HHC02294I Cache............ 1

HHC02294I nbr ............. 1031

HHC02294I busy ............ 34

HHC02294I busy% ........... 3

HHC02294I empty ........... 776

HHC02294I waiters ......... 0

.

several lines not displayed

.

HHC02294I hit% ............ 97

HHC02294I age ............. 13261

HHC02294I last adjusted ... none

HHC02294I last wait ....... none

HHC02294I adjustments ..... 0

HHC02294I Cache[2] ....... not created

HHC02294I Cache[3] ....... not created

HHC02294I Cache[4] ....... not created

HHC02294I Cache[5] ....... not created

HHC02294I Cache[6] ....... not created

HHC02294I Cache[7] ....... not created

Figure 41: CACHE command (display cache statistics)

8.22 CACHESTATS (Display cache statistics)

8.22.1 Function

The CACHESTATS command displays the current Hercules cache statistics.

8.22.2 Syntax

Descriptive

Diagram

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8.22.3 Parameter

None.

8.22.4 Examples

Example 1:

Display the current cache statistics.

HHC00013I Herc command: 'cachestats'

HHC02294I Cache............ 0

HHC02294I nbr ............. 229

HHC02294I busy ............ 0

HHC02294I busy% ........... 0

HHC02294I empty ........... 0

HHC02294I waiters ......... 0

HHC02294I waits ........... 39

HHC02294I buf size ........ 2987008

HHC02294I hits ............ 2014

HHC02294I fast hits ....... 1039

HHC02294I misses .......... 4056

HHC02294I hit% ............ 33

HHC02294I age ............. 4569

HHC02294I last adjusted ... none

HHC02294I last wait ....... none

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