Int 21/AX=F217h/SF=D6h

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Novell NetWare - GET DISK CACHE STATISTICS

AX = F217h subfn D6h
CX = length of request buffer in bytes
DX = length of reply buffer in bytes
DS:SI -> request buffer (see #02031 at AH=E3h/SF=D6h)
ES:DI -> reply buffer (see #02229)

Return:
AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)

See Also: AH=F2h"Novell" - AH=E3h/SF=D6h - AX=F217h/SF=D5h - AX=F217h/SF=D8h

Format of NetWare "Get Disk Cache Statistics" reply packet: Offset Size Description (Table 02229) 00h DWORD clock ticks since system started 04h WORD number of cache buffers 06h WORD size of cache buffer in bytes 08h WORD number of dirty cache buffers 0Ah DWORD number of cache read requests 0Eh DWORD number of cache write requests 12h DWORD number of cache hits 16h DWORD number of cache misses 1Ah DWORD number of physical read requests 1Eh DWORD number of physical write requests 22h WORD number of physical read errors 24h WORD number of physical write errors 26h DWORD cache get requests 2Ah DWORD cache full write requests 2Eh DWORD cache partial write requests 32h DWORD background dirty writes 36h DWORD background aged writes 3Ah DWORD total cache writes 3Eh DWORD number of cache allocations 42h WORD thrashing count 44h WORD number of times LRU block was dirty 46h WORD number of reads on cache blocks not yet filled by writes 48h WORD number of times a fragmented write occurred 4Ah WORD number of cache hits on unavailable block 4Ch WORD number of times a cache block was scrapped

Note: All fields are big-endian

See Also: #02031 - #02032 at AH=E3h/SF=D6h

Category: Netware - Int 21h - N

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