Siemens SM2 monitoring system 用户手册

U3585-J-Z125-8-76

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SM2 reports

OPTION B provides information on buffer utilization:

BREAD/S, BWRITE/S Number of data transmissions per second between the system

buffer and the hard disk or other block-oriented devices

LREAD/S, LWRITE/S Accesses to the system buffer per second

RCACHE, WCACHE

Cache-memory hit percentage, i.e.

PREAD/S, PWRITE/S Number of physical data transmissions per second

(raw device)

OPTION C provides information on system calls:

SCALL/S

All types of system call per second

SREAD/S, SWRITE/S, FORK/S, EXEC/S

Specific system calls

RCHAR/S, WCHAR/S Characters transmitted by means of read( ) and write( ) system calls

RCACHE

1-BREAD/LREAD (in percent)

WCACHE

1-BWRITE/LWRITE (in percent)