Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-28 01:55:19 +00:00
Code Issues Projects Releases Packages Wiki Activity

[NTOSKRNL] Add the CcPinMappedDataCount counter

Browse source
This commit is contained in:
Pierre Schweitzer 2018-10-13 22:50:49 +02:00
parent 1afcbbd125
commit 3d13a464f7
No known key found for this signature in database
GPG key ID: 7545556C3D585B0B
3 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
ntoskrnl/cc/pin.c
View file

@ -23,11 +23,13 @@ extern NPAGED_LOOKASIDE_LIST iBcbLookasideList;
* - Number of calls to CcMapData that couldn't wait
* - Number of calls to CcPinRead that could wait
* - Number of calls to CcPinRead that couldn't wait
* - Number of calls to CcPinMappedDataCount
*/
ULONG CcMapDataWait = 0;
ULONG CcMapDataNoWait = 0;
ULONG CcPinReadWait = 0;
ULONG CcPinReadNoWait = 0;
ULONG CcPinMappedDataCount = 0;
/* FUNCTIONS *****************************************************************/
@ -429,6 +431,8 @@ CcPinMappedData (
iBcb = *Bcb;
++CcPinMappedDataCount;
Result = CcpPinData(SharedCacheMap, FileOffset, Length, Flags, Bcb, &Buffer);
if (Result)
{

2
ntoskrnl/ex/sysinfo.c
View file

@ -767,7 +767,7 @@ QSI_DEF(SystemPerformanceInformation)
Spi->CcMapDataNoWaitMiss = 0; /* FIXME */
Spi->CcMapDataWaitMiss = 0; /* FIXME */
Spi->CcPinMappedDataCount = 0; /* FIXME */
Spi->CcPinMappedDataCount = CcPinMappedDataCount;
Spi->CcPinReadNoWait = CcPinReadNoWait;
Spi->CcPinReadWait = CcPinReadWait;
Spi->CcPinReadNoWaitMiss = 0; /* FIXME */

1
ntoskrnl/include/internal/cc.h
View file

@ -62,6 +62,7 @@ extern ULONG CcMapDataWait;
extern ULONG CcMapDataNoWait;
extern ULONG CcPinReadWait;
extern ULONG CcPinReadNoWait;
extern ULONG CcPinMappedDataCount;
extern ULONG CcDataPages;
extern ULONG CcDataFlushes;