12.12. VBΒΆ

Debugging Information

# cat /proc/soph/vb -----VB PUB CONFIG----------------------------------------------------------------------------------- MaxPoolCnt(512) , MaxBlkCnt(128) -----COMMON POOL CONFIG-----------------------------------------------------------------------  PoolId( 0) Size( 3145728) Count( 12)  PoolId( 1) Size( 13283328) Count( 5) ------------------------------------------------------------------------------------------------------------- PoolName : vbpool PoolId : 0 PhysAddr : 0x130000000 VirtAddr : 0x0 IsComm : 1 Owner : -1 BlkSz : 3145728 BlkCnt : 12 Free : 9 MinFree : 9 BLK VI VPSS VO RGN GDC VENC VDEC USER #0 0 0 0 0 0 0 0 0 #1 0 0 0 0 0 0 0 0 #2 0 0 0 0 0 0 0 0 #3 0 1 0 0 0 0 0 0 #4 0 0 0 0 0 0 0 0 #5 0 0 0 0 0 0 0 0 #6 0 0 0 0 0 0 0 0 #7 0 1 0 0 0 0 0 0 #8 0 0 0 0 0 0 0 0 #9 0 0 0 0 0 0 0 1 #10 0 0 0 0 0 0 0 0 #11 0 0 0 0 0 0 0 0 Sum 0 2 0 0 0 0 0 1 ------------------------------------------------------------------------------------------------------------- PoolName : vbpool PoolId : 1 PhysAddr : 0x132400000 VirtAddr : 0x0 IsComm : 1 Owner : -1 BlkSz : 13283328 BlkCnt : 5 Free : 5 MinFree : 5 BLK VI VPSS VO RGN GDC VENC VDEC USER #0 0 0 0 0 0 0 0 0 #1 0 0 0 0 0 0 0 0 #2 0 0 0 0 0 0 0 0 #3 0 0 0 0 0 0 0 0 #4 0 0 0 0 0 0 0 0 Sum 0 0 0 0 0 0 0 0 ------------------------------------------------------------------------------------------------------------- 

Debugging Information Analysis

recordcurrentVBModulebufferUsecase.

Parameter Description

Parameter

Description

VB PUB CONFIG

MaxPoolCnt

MaximumcachepoolCount

MaxBlkCnt

MaximumcacheblockCount

COMMON POOL CONFIG

PoolId

commoncachepoolhandle.

Size

cachepoolinblockSize.

Count

cachepoolinblockCount.

PER VB POOL INFO

PoolName

common/privatecachepoolname, If not configuredPreset tovbpool

PoolId

common/privatecachepoolhandle

PhysAddr

common/privatecachepoolstartPhysicalAddress.

VirtAddr

common/privatecachepoolstartVirtual address.

IsComm

Whethercommoncachepool.

value range: {0, 1}.

Owner

cachepoolhasuser.

  • -2: privatepool.

  • -1: commonpool.

BlkSz

cachepoolincacheblockSize.

BlkCnt

cachepoolincacheblockCount.

Free

cachepoolidlecacheblockCount.

MinFree

programrunwithto, idlecacheblockMinimum Count. If thisnumberis0, thenDescriptioncancanstorageincache blocknotenoughwhileFramecase.

BLK

cachepoolincacheblockhandle.

VI/VPSS/VO

RGN/GDC/VENC

VDEC/USER

Module

belowforshouldnumbermeanscurrent Modulehasmultipleitemusage cachepoolinthiscacheblock.

  • 0: notusage.

  • N: usageNitemcacheblock.