1 files changed, 66 insertions, 0 deletions
diff --git a/private/ntos/boot/bootcode/hpfs/i386/fsstat.inc b/private/ntos/boot/bootcode/hpfs/i386/fsstat.inc
new file mode 100644
index 000000000..074030367
--- /dev/null
+++ b/private/ntos/boot/bootcode/hpfs/i386/fsstat.inc
@@ -0,0 +1,66 @@
+;static char *SCCSID = "@(#)fsstat.h	12.2 88/12/19";
+;**	fsstat.h - file system statistics
+;
+
+CTHIST	equ	10000
+
+FSSTAT 	struc
+	ST_OPEN dd ?	    ; count of OPEN calls
+	ST_CLOSE dd ?	    ; count of CLOSE calls
+	ST_READ dd ?	    ; count of READ calls
+	ST_WRITE dd ?	    ; count of WRITE calls
+
+	ST_DEL dd ?	    ; count of DELETE calls
+	ST_SEEK dd ?	    ; count of SEEK calls
+	ST_FINDF dd ?	    ; count of FINDF calls
+	ST_FINDN dd ?	    ; count of FINDN calls
+
+	ST_RD dd ?	    ; count of disk reads
+	ST_WR dd ?	    ; count of disk writes
+	ST_CRD dd ?	    ; count of cache read hits
+	ST_CWD dd ?	    ; count of cache write hits
+
+	ST_INVAL dd ?	    ; invalid LSD hints
+	ST_VALID dd ?	    ; valid LSD hints
+	ST_RDEH dd ?	    ; directory relocated
+	ST_RDEM dd ?	    ; directory adjusted
+
+	ST_SFB dd ?	    ; count of SFB calls
+	ST_VBR dd ?	    ; count of VBR calls
+	ST_CBR dd ?	    ; count of CBR calls
+	ST_AEX dd ?	    ; count of AddExt calls
+
+	ST_EFA dd ?	    ; files extended
+	ST_FLW dd ?	    ; FLW buffers written
+	ST_BRV dd ?	    ; bitmap read valid
+	ST_BRI dd ?	    ; bitmap read invalid
+
+	ST_BLSD dd ?	    ; blocked in LSD
+	ST_BRDB dd ?	    ; blcoked in rdb
+	ST_GFBI dd ?	    ; GFB interlock
+	ST_GFBW dd ?	    ; gfb waits
+
+	ST_LWR dd ?	    ; long writes
+	ST_GIB dd ?	    ; Getinbuf was successful
+	ST_HMIN dd ?	    ; heap minimum
+	ST_LWBW dd ?	    ; singletons output by lazy IO
+
+	ST_CLN dd ?	    ; clean blocks found by lazy IO
+	ST_LWW dd ?	    ; wakeups caused by lazy IO blocks
+	ST_QINFO dd ?	    ; Query info
+	ST_QIDIR dd ?	    ; query info on directory
+
+	ST_LWBLK dd SPB*LWBUFCT dup (?) ; Histogram of lazy write blocks
+
+; performance impact items
+
+	ST_DLRS dd ?	    ; directory locked forced restart
+	ST_ALSP dd ?	    ; count of allocation block splits
+	pad2 dd 3 dup (?)
+
+	ST_RSIZ dd 64 dup (?)   ; Histogram of # sectors in read request
+	ST_WSIZ dd 64 dup (?)   ; Histogram of # sectors in write request
+FSSTAT	ends
+
+FS_GETSTAT 	equ	8004h
+FS_CLEAR   	equ	8005h